/* === GOOGLE FONT IMPORT (Contoh) === */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* === CSS VARIABLES (PALET WARNA MENCOROK & MODERN) === */
:root {
    --font-family-main: 'Poppins', sans-serif;

    --primary-color: #6E41E2; /* Ungu Vibrant */
    --primary-light-color: #8A63E9;
    --primary-dark-color: #5630B0;

    --secondary-color: #00C6A7; /* Teal/Mint Segar */
    --secondary-light-color: #5DDFCF;
    --secondary-dark-color: #00A087;

    --accent-color: #FF6B6B; /* Coral/Merah Muda Cerah untuk Aksen */
    --accent-hover-color: #FF4F4F;

    --bg-light-primary: #F4F0FD; /* Latar Belakang Sangat Terang dengan Nuansa Ungu */
    --bg-light-secondary: #FFFFFF;
    --bg-dark-primary: #1A1E2C; /* Latar Belakang Gelap (jika ada dark mode) */
    --bg-dark-secondary: #2A2F40;

    --text-on-primary: #FFFFFF;
    --text-on-secondary: #FFFFFF;
    --text-on-accent: #FFFFFF;
    --text-dark: #2A2F40;
    --text-medium: #5A6173;
    --text-light: #A0A5B9;

    --border-color-light: #E0E0E0;
    --border-color-dark: #404559;

    --success-color: #00C851;
    --error-color: #ff4444;
    --warning-color: #ffbb33;
    --info-color: #33b5e5;

    --border-radius-sm: 0.3rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.8rem;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);

    --header-height: 70px;
    --transition-speed: 0.3s;
}

/* === GLOBAL RESET & BASE STYLES === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Basis untuk REM unit */
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: var(--font-family-main);
    background-color: var(--bg-light-primary);
    color: var(--text-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: var(--header-height);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 1rem;
    z-index: 1200;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    background: #111827;
    color: #fff;
    font-weight: 700;
    transform: translateY(-160%);
    transition: transform 0.24s ease;
}

.skip-link:focus {
    transform: translateY(0);
    color: #fff;
}

.site-content {
    flex-grow: 1;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}
h1 { font-size: 2.5rem; } /* 40px */
h2 { font-size: 2rem; }   /* 32px */
h3 { font-size: 1.5rem; } /* 24px */
h4 { font-size: 1.25rem; }/* 20px */

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}
a:hover {
    color: var(--primary-dark-color);
    text-decoration: none; /* Hilangkan underline default, bisa tambahkan jika mau */
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible,
[tabindex]:focus-visible,
.settings-link-card:focus-visible,
.settings-nav-link:focus-visible,
.lesson-nav-item-public a:focus-visible,
.lesson-lab-snippet-btn:focus-visible {
    outline: 3px solid rgba(0, 198, 167, 0.95);
    outline-offset: 3px;
    box-shadow: 0 0 0 0.25rem rgba(0, 198, 167, 0.18);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    padding-left: 1.5rem;
}

/* === UTILITY CLASSES (Contoh) === */
.text-primary { color: var(--primary-color) !important; }
.bg-primary-soft { background-color: var(--primary-light-color) !important; opacity: 0.15; /* Contoh, atau gunakan rgba */}
.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.border-0 { border: 0 !important; }
.rounded-md { border-radius: var(--border-radius-md) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }

/* === CONTAINER (Jika tidak menggunakan Bootstrap penuh) === */
.container, .container-fluid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
@media (min-width: 576px) { .container { max-width: 540px; } }
@media (min-width: 768px) { .container { max-width: 720px; } }
@media (min-width: 992px) { .container { max-width: 960px; } }
@media (min-width: 1200px) { .container { max-width: 1140px; } }
@media (min-width: 1400px) { .container { max-width: 1320px; } }


/* === BUTTONS === */
.btn {
    display: inline-flex; /* Untuk align ikon dan teks */
    align-items: center;
    justify-content: center;
    font-family: var(--font-family-main);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-speed) cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: var(--shadow-sm);
}
.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.btn:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.btn i { margin-right: 0.5em; font-size: 1.1em; }

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-on-primary);
}
.btn-primary:hover {
    background-color: var(--primary-dark-color);
    border-color: var(--primary-dark-color);
    color: var(--text-on-primary);
}
.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-on-secondary);
}
.btn-secondary:hover {
    background-color: var(--secondary-dark-color);
    border-color: var(--secondary-dark-color);
    color: var(--text-on-secondary);
}
.btn-accent {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--text-on-accent);
}
.btn-accent:hover {
    background-color: var(--accent-hover-color);
    border-color: var(--accent-hover-color);
    color: var(--text-on-accent);
}

.btn-outline-primary {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-on-primary);
}

.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8rem; }

/* === FORMS === */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-medium);
}
.form-control, .form-select {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light-secondary);
    background-clip: padding-box;
    border: 1px solid var(--border-color-light);
    appearance: none;
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-speed) ease-in-out, box-shadow var(--transition-speed) ease-in-out;
}
.form-control:focus, .form-select:focus {
    color: var(--text-dark);
    background-color: var(--bg-light-secondary);
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(110, 65, 226, 0.25); /* Warna dari --primary-color */
}
.form-control::placeholder {
    color: var(--text-light);
    opacity: 1;
}

.flash-message,
.notification {
    transition: opacity 0.4s ease;
}

.notification-close {
    margin-left: 0.85rem;
    border: 0;
    background: transparent;
    color: currentColor;
    cursor: pointer;
}

body.a11y-reduced-motion,
body.a11y-reduced-motion *,
body.a11y-reduced-motion *::before,
body.a11y-reduced-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

body.a11y-reduced-motion .btn:hover,
body.a11y-reduced-motion .nav-link:hover,
body.a11y-reduced-motion .settings-link-card:hover,
body.a11y-reduced-motion .settings-toggle-card:hover,
body.a11y-reduced-motion .dashboard-link-cta:hover,
body.a11y-reduced-motion .catalog-segment:hover {
    transform: none !important;
}

body.a11y-high-contrast {
    --bg-light-primary: #ffffff;
    --bg-light-secondary: #ffffff;
    --text-dark: #0f172a;
    --text-medium: #1e293b;
    --text-light: #334155;
    --border-color-light: #475569;
    --primary-color: #3920b4;
    --primary-dark-color: #24136e;
    --primary-light-color: #6b52f0;
    --accent-color: #c1121f;
}

body.a11y-high-contrast,
body.a11y-high-contrast p,
body.a11y-high-contrast .form-label,
body.a11y-high-contrast .site-footer p {
    color: var(--text-medium);
}

body.a11y-high-contrast .site-navbar,
body.a11y-high-contrast .settings-main-card,
body.a11y-high-contrast .settings-nav-card,
body.a11y-high-contrast .course-card-public,
body.a11y-high-contrast .lesson-stage-card,
body.a11y-high-contrast .alert,
body.a11y-high-contrast .pagination .page-link {
    border-color: rgba(15, 23, 42, 0.28) !important;
}

body.a11y-high-contrast .btn,
body.a11y-high-contrast .lesson-header-chip,
body.a11y-high-contrast .badge,
body.a11y-high-contrast .page-link,
body.a11y-high-contrast .form-control,
body.a11y-high-contrast .form-select {
    border-width: 2px !important;
}

body.a11y-large-text {
    font-size: 1.08rem;
}

body.a11y-large-text p,
body.a11y-large-text li,
body.a11y-large-text .form-control,
body.a11y-large-text .form-label,
body.a11y-large-text .btn,
body.a11y-large-text .nav-link,
body.a11y-large-text .settings-nav-copy strong,
body.a11y-large-text .settings-link-card strong {
    font-size: 1.03em;
    line-height: 1.8;
}

body.a11y-large-text h1 { font-size: 2.8rem; }
body.a11y-large-text h2 { font-size: 2.25rem; }
body.a11y-large-text h3 { font-size: 1.7rem; }

body.a11y-keyboard-focus :focus-visible {
    outline: 4px solid rgba(255, 107, 107, 0.98);
    outline-offset: 4px;
    box-shadow: 0 0 0 0.35rem rgba(255, 107, 107, 0.18);
}

body.a11y-readable-font {
    --font-family-main: "Verdana", "Trebuchet MS", "Arial", sans-serif;
}

body.a11y-comfortable-width .prose-style,
body.a11y-comfortable-width .lesson-text-content-public,
body.a11y-comfortable-width .lesson-richtext-card,
body.a11y-comfortable-width .lesson-external-copy,
body.a11y-comfortable-width .lesson-lab-brief-stack,
body.a11y-comfortable-width .lesson-workspace-panel,
body.a11y-comfortable-width .lesson-quiz-panel {
    max-width: 76ch;
    margin-inline: auto;
}

body.a11y-highlight-links a:not(.btn):not(.navbar-brand),
body.a11y-highlight-links .text-link-inline {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 0.16em;
}

body.a11y-highlight-links .btn,
body.a11y-highlight-links .settings-link-card,
body.a11y-highlight-links .nav-link,
body.a11y-highlight-links .lesson-lab-snippet-btn,
body.a11y-highlight-links .page-link {
    box-shadow: inset 0 0 0 2px rgba(110, 65, 226, 0.18);
}
.form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.175em; /* Align dengan teks label */
}
.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}
.form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(110, 65, 226, 0.25);
}


/* === CARD STYLING (Umum, untuk Course Cards, dll.) === */
.card {
    background-color: var(--bg-light-secondary);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-lg); /* Lebih rounded */
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    overflow: hidden; /* Penting untuk card-img-top */
    display: flex;
    flex-direction: column;
    height: 100%; /* Untuk card dengan tinggi sama di grid */
}
.card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-lg);
}
.card-img-top {
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
    /* height: 200px; object-fit: cover; (diatur per jenis kartu jika perlu) */
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.card:hover .card-img-top {
    transform: scale(1.1);
}
.card-body {
    padding: 1.5rem; /* Padding lebih besar */
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Membuat card body mengisi ruang */
}
.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}
.card-text {
    font-size: 0.9rem;
    color: var(--text-medium);
    margin-bottom: 1rem;
}
.card-footer {
    background-color: var(--bg-light-primary);
    border-top: 1px solid var(--border-color-light);
    padding: 1rem 1.5rem;
}

/* === COURSE CARD SPECIFIC (Publik & Admin) === */
.course-card-public-img, .admin-table-thumbnail {
    height: 200px;
    object-fit: cover;
}
.course-title-public {
    min-height: 2.8em; /* Untuk 2 baris judul */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.course-description-public {
    min-height: 3.6em; /* Untuk 3 baris deskripsi */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    flex-grow: 1; /* Dorong harga dan tombol ke bawah */
}
.course-price-public, .course-price-detail {
    font-size: 1.4rem;
    font-weight: 700;
}

/* === AUTH PAGES (Login, Register) === */
.auth-container .card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}
.auth-container .card-body {
    padding: 2.5rem; /* Lebih besar padding */
}
.auth-container h2 i {
    font-size: 0.9em;
    vertical-align: middle;
}
.auth-shell {
    padding: clamp(2rem, 4vw, 4rem) 0 4rem;
}
.auth-panel {
    background:
        radial-gradient(circle at top left, rgba(138, 99, 233, 0.22), transparent 34%),
        radial-gradient(circle at bottom right, rgba(0, 198, 167, 0.18), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,0.98), rgba(244,240,253,0.92));
    border: 1px solid rgba(110, 65, 226, 0.12);
    border-radius: 32px;
    box-shadow: 0 24px 60px rgba(86, 48, 176, 0.16);
    overflow: hidden;
}
.auth-showcase {
    background:
        linear-gradient(160deg, rgba(86, 48, 176, 0.97), rgba(110, 65, 226, 0.92)),
        linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.12));
    color: var(--text-on-primary);
    padding: clamp(2rem, 3vw, 3rem);
    height: 100%;
    position: relative;
}
.auth-showcase::after {
    content: '';
    position: absolute;
    inset: auto -10% -25% auto;
    width: 220px;
    height: 220px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    filter: blur(2px);
}
.auth-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.92);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    margin-bottom: 1rem;
}
.auth-showcase-title {
    color: #fff;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}
.auth-showcase-copy {
    color: rgba(255,255,255,0.78);
    max-width: 34ch;
    margin-bottom: 1.75rem;
}
.auth-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.9rem;
}
.auth-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: rgba(255,255,255,0.9);
}
.auth-benefits i {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.14);
    color: #fff;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.auth-form-wrap {
    padding: clamp(2rem, 3vw, 3rem);
}
.auth-form-title {
    margin-bottom: 0.35rem;
}
.auth-form-subtitle {
    margin-bottom: 1.75rem;
    color: var(--text-medium);
}
.auth-form-wrap .form-label {
    font-weight: 600;
    color: var(--text-dark);
}
.auth-form-wrap .form-control {
    min-height: 58px;
    border-radius: 18px;
    border-color: rgba(110, 65, 226, 0.14);
    background: rgba(255,255,255,0.88);
}
.auth-form-wrap .btn-primary {
    min-height: 56px;
    border-radius: 18px;
    font-size: 0.95rem;
}
.auth-form-wrap .text-link-inline {
    font-weight: 600;
}

.profile-shell {
    padding-bottom: 4rem;
}

.profile-page-shell {
    padding: 2rem 0 4rem;
}

.profile-panel {
    overflow: visible;
}

.profile-showcase {
    min-height: 100%;
}

.profile-form-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.profile-form-head-page {
    margin-bottom: 1.35rem;
}

.profile-page-actions,
.profile-hero-main,
.profile-hero-meta,
.profile-edit-layout {
    display: flex;
    gap: 1rem;
}

.profile-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.9rem;
    margin-bottom: 1.25rem;
}

.profile-overview-grid-page {
    margin-bottom: 1.25rem;
}

.profile-stat-card,
.profile-form-card,
.profile-avatar-card,
.profile-side-card {
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(110, 65, 226, 0.1);
    border-radius: 24px;
    box-shadow: 0 16px 36px rgba(42, 47, 64, 0.06);
}

.profile-stat-card {
    padding: 1.1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.profile-stat-card strong {
    font-size: 1.7rem;
    line-height: 1;
    color: var(--text-dark);
}

.profile-avatar-card {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 1.2rem;
    padding: 1.15rem;
    margin-bottom: 1.15rem;
}

.profile-avatar-visual {
    width: 168px;
    height: 168px;
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(110, 65, 226, 0.16), rgba(0, 198, 167, 0.14));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(110, 65, 226, 0.12);
}

.profile-avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-avatar-fallback {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-dark-color);
}

.profile-avatar-copy h3 {
    margin: 0.35rem 0 0.55rem;
}

.profile-avatar-copy p {
    margin-bottom: 1rem;
}

.profile-form-card {
    padding: 1.2rem;
}

.profile-form-card + .profile-form-card {
    margin-top: 1rem;
}

.profile-form-actions {
    margin-top: 1.2rem;
}

.profile-learning-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.4rem;
}

.profile-learning-grid-page {
    grid-template-columns: 1.1fr 0.9fr;
}

.profile-edit-layout {
    align-items: flex-start;
}

.profile-edit-form,
.profile-edit-aside {
    min-width: 0;
}

.profile-edit-form {
    flex: 1 1 auto;
}

.profile-edit-aside {
    width: min(100%, 380px);
    display: grid;
    gap: 1rem;
}

.profile-side-card {
    padding: 1.15rem;
}

.profile-side-head {
    margin-bottom: 1rem;
}

.profile-course-list,
.profile-activity-list {
    display: grid;
    gap: 0.8rem;
}

.profile-course-row,
.profile-activity-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 0.9rem 1rem;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.05);
    border: 1px solid rgba(110, 65, 226, 0.08);
}

.profile-course-row strong,
.profile-activity-row strong {
    color: var(--text-dark);
}

.profile-course-row p,
.profile-activity-row p {
    color: var(--text-medium);
    font-size: 0.88rem;
}

.profile-course-meter {
    display: grid;
    justify-items: end;
    gap: 0.35rem;
}

.profile-course-meter span,
.profile-activity-row span {
    font-weight: 700;
    color: var(--primary-color);
}

.profile-hero {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-end;
    padding: 1.7rem;
    border-radius: 32px;
    background:
        radial-gradient(circle at top right, rgba(0, 198, 167, 0.12), transparent 24%),
        linear-gradient(135deg, rgba(255,255,255,0.98), rgba(244,240,253,0.96));
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: 0 22px 48px rgba(42, 47, 64, 0.08);
    margin-bottom: 1.25rem;
}

.profile-hero-main {
    align-items: center;
}

.profile-hero-avatar {
    width: 128px;
    height: 128px;
    border-radius: 30px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(110, 65, 226, 0.16), rgba(0, 198, 167, 0.14));
    border: 1px solid rgba(110, 65, 226, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.profile-hero-copy h1 {
    margin: 0.7rem 0 0.4rem;
}

.profile-hero-copy p {
    margin-bottom: 0.8rem;
}

.profile-hero-meta {
    flex-wrap: wrap;
}

.profile-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.62rem 0.88rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    color: var(--text-dark);
    font-weight: 600;
}

@media (max-width: 991.98px) {
    .auth-showcase {
        border-bottom-left-radius: 24px;
        border-bottom-right-radius: 24px;
    }
}

.dashboard-shell {
    padding: 2rem 0 3.5rem;
}
.dashboard-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 30px;
    background:
        radial-gradient(circle at top right, rgba(0, 198, 167, 0.16), transparent 25%),
        linear-gradient(135deg, rgba(110, 65, 226, 0.98), rgba(86, 48, 176, 0.95));
    color: var(--text-on-primary);
    box-shadow: 0 24px 50px rgba(86, 48, 176, 0.2);
    margin-bottom: 1.5rem;
}
.dashboard-hero h1,
.dashboard-hero p {
    color: inherit;
}
.dashboard-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.14);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.dashboard-hero-actions .btn {
    white-space: nowrap;
}
.dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.dashboard-stat-card {
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(110, 65, 226, 0.12);
    border-radius: 24px;
    box-shadow: 0 16px 40px rgba(42, 47, 64, 0.08);
    padding: 1.35rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.dashboard-stat-card strong {
    font-size: clamp(1.8rem, 2vw, 2.5rem);
    line-height: 1;
    color: var(--text-dark);
}
.dashboard-stat-card span:last-child {
    color: var(--text-medium);
}
.dashboard-stat-icon {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.12);
    color: var(--primary-color);
    font-size: 1.1rem;
}
.dashboard-section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin-bottom: 1rem;
}
.dashboard-section-head p {
    margin-bottom: 0;
}
.dashboard-empty-state {
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 28px;
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(110, 65, 226, 0.12);
    box-shadow: 0 16px 40px rgba(42, 47, 64, 0.08);
}
.dashboard-empty-icon {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(110, 65, 226, 0.12);
    color: var(--primary-color);
    font-size: 1.6rem;
}

.dashboard-activity-panel {
    padding: 1.4rem;
    border-radius: 28px;
    background: rgba(255,255,255,0.94);
    border: 1px solid rgba(110, 65, 226, 0.12);
    box-shadow: 0 16px 40px rgba(42, 47, 64, 0.08);
}

.dashboard-activity-list {
    display: grid;
    gap: 0.8rem;
}

.dashboard-activity-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.1rem;
    border-radius: 20px;
    background: rgba(110, 65, 226, 0.06);
    border: 1px solid rgba(110, 65, 226, 0.08);
    color: var(--text-dark);
}

.dashboard-activity-item p {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    color: var(--text-medium);
    font-size: 0.9rem;
}

.dashboard-activity-progress {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
    background: #fff;
    color: var(--primary-color);
    font-weight: 700;
}

.dashboard-course-progress {
    margin-top: 0.9rem;
    padding: 0.95rem 1rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(110, 65, 226, 0.08);
}

.dashboard-course-progress-top,
.dashboard-course-progress-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.dashboard-course-progress-top strong,
.dashboard-course-progress-meta a {
    font-size: 0.92rem;
}

.dashboard-course-progress-meta {
    margin-top: 0.6rem;
    color: var(--text-medium);
    font-size: 0.86rem;
}

.dashboard-course-progress-bar {
    margin-top: 0.7rem;
    height: 10px;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    overflow: hidden;
}

.dashboard-course-progress-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
}

.course-catalog-page {
    padding-bottom: 3rem;
}
.course-catalog-page.catalog-is-loading {
    cursor: progress;
}
.catalog-hero {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 30px;
    background:
        radial-gradient(circle at top left, rgba(255, 107, 107, 0.14), transparent 24%),
        linear-gradient(135deg, rgba(255,255,255,0.95), rgba(244,240,253,0.96));
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: 0 20px 45px rgba(42, 47, 64, 0.08);
    margin-bottom: 1.25rem;
}
.catalog-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.1);
    color: var(--primary-color);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.catalog-search-form {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: min(100%, 460px);
}
.catalog-search-form .form-control {
    min-height: 56px;
    border-radius: 18px;
}
.catalog-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.catalog-toolbar-meta {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
    color: var(--text-medium);
}
.catalog-toolbar-meta strong {
    font-size: 1.6rem;
    color: var(--text-dark);
}
.catalog-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.catalog-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.72rem 1rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(110, 65, 226, 0.12);
    color: var(--text-medium);
    font-weight: 600;
    transition: all var(--transition-speed) ease;
}
.catalog-chip:hover,
.catalog-chip.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}
.catalog-pagination {
    gap: 0.5rem;
    flex-wrap: wrap;
}
.catalog-pagination .page-item {
    list-style: none;
}
.catalog-pagination .page-link {
    min-width: 52px;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.75rem 1rem;
    border-radius: 16px !important;
    border: 1px solid rgba(110, 65, 226, 0.14);
    color: var(--text-medium);
    background: rgba(255,255,255,0.94);
    box-shadow: 0 10px 24px rgba(42, 47, 64, 0.06);
    font-weight: 600;
    transition: all var(--transition-speed) ease;
}
.catalog-pagination .page-item.active .page-link,
.catalog-pagination .page-link:hover {
    color: #fff;
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}
.catalog-pagination .page-link.page-link-nav {
    min-width: 136px;
    padding-inline: 1.1rem;
}
.catalog-pagination .page-item.disabled .page-link {
    opacity: 0.56;
    transform: none;
    box-shadow: none;
}
.catalog-pagination .page-item-ellipsis .page-link {
    min-width: 44px;
    background: transparent;
    border-style: dashed;
    box-shadow: none;
}
.catalog-pagination-wrap {
    display: grid;
    gap: 0.9rem;
}
#courseCatalogResults {
    transition: opacity 0.22s ease, transform 0.22s ease;
}
#courseCatalogResults.is-loading {
    opacity: 0.48;
    transform: translateY(10px);
    pointer-events: none;
}

/* === ADMIN & USER DASHBOARD PAGES === */
.admin-container, .user-dashboard {
    padding-top: 2rem;
    padding-bottom: 3rem;
}
.page-header-admin, .page-header-user {
    display: flex;
    flex-wrap: wrap; /* Agar tombol bisa turun di mobile */
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 3px solid var(--primary-color);
}
.page-header-admin h1, .page-header-user h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0;
}
.page-header-admin h1 i, .page-header-user h1 i {
    color: var(--primary-color);
    margin-right: 0.6em;
}

/* Admin Dashboard Cards */
.admin-dashboard .card {
    transition: all var(--transition-speed) ease;
    border-left: 5px solid transparent;
}
.admin-dashboard .card:hover {
    border-left-color: var(--accent-color);
}
.admin-dashboard .card-body i { /* Ikon besar di card statistik */
    opacity: 0.7;
    transition: opacity var(--transition-speed) ease;
}
.admin-dashboard .card:hover .card-body i {
    opacity: 1;
}
.admin-dashboard .card-title { font-size: 1rem; }
.admin-dashboard .card-text { font-size: 2.2rem; }
.admin-dashboard .stretched-link::after {
    z-index: 0; /* Perbaiki agar tidak menutupi elemen lain di card */
}

/* Admin Table */
.admin-table {
    border-radius: var(--border-radius-md);
    overflow: hidden; /* Untuk border-radius di table */
    box-shadow: var(--shadow-md);
}
.admin-table thead.table-dark th {
    background-color: var(--dark-bg-secondary); /* Atau primary-color */
    color: var(--text-light-color);
    border-bottom-width: 0; /* Hilangkan border bawah ganda */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}
.admin-table tbody tr:hover {
    background-color: var(--bg-light-primary);
}
.admin-table td, .admin-table th {
    vertical-align: middle;
}
.admin-table-thumbnail {
    width: 100px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
}
.admin-actions .btn {
    margin: 0 0.2rem;
    padding: 0.3rem 0.6rem; /* Tombol aksi lebih kecil */
}

/* === COURSE DETAIL PAGE (Publik) === */
.course-detail-page-public .course-title-public-detail { color: var(--text-dark); }
.course-detail-page-public .badge.bg-primary-soft { /* Kustomisasi badge jika perlu */
    background-color: rgba(var(--primary-color), 0.1) !important; /* Sesuaikan RGBA */
    color: var(--primary-color) !important;
    font-weight: 500;
}
.course-detail-page-public .nav-tabs .nav-link {
    color: var(--text-medium);
    font-weight: 600;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.8rem 1.2rem;
}
.course-detail-page-public .nav-tabs .nav-link.active,
.course-detail-page-public .nav-tabs .nav-link:hover {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: transparent;
}
.course-detail-page-public .tab-content {
    padding-top: 1.5rem;
}
.course-sidebar-info {
    border-radius: var(--border-radius-lg);
}
.course-sidebar-info .course-detail-cover {
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
}
.course-meta-details li {
    margin-bottom: 0.5rem;
    color: var(--text-medium);
    font-size: 0.9rem;
}
.course-meta-details li i { width: 20px; text-align: center; }

/* === LESSON VIEW PUBLIC (Sudah ada style sebelumnya, ini tambahan/penyesuaian) === */
.lesson-sidebar-public {
    background-color: var(--bg-light-secondary); /* Lebih terang dari body */
    box-shadow: 3px 0 15px rgba(0,0,0,0.05); /* Shadow di kanan */
}
.lesson-sidebar-public .course-title-sidebar { color: var(--primary-color); }
.lesson-navigation-list-public .lesson-nav-item-public.active {
    background-color: var(--primary-color);
}
.lesson-navigation-list-public .lesson-nav-item-public.active::before {
    background-color: var(--accent-color); /* Indikator lebih mencolok */
}
.lesson-content-area-public {
    background-color: var(--bg-light-secondary);
}
.lesson-header-public h1 { color: var(--primary-dark-color); }

/* Komentar */
.comment-card {
    border-left: 4px solid var(--secondary-color);
    background-color: var(--bg-light-secondary);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}
.comment-author strong { color: var(--primary-color); }
.comment-text { color: var(--text-medium); }

/* === FLASH MESSAGES === */
.alert {
    border-radius: var(--border-radius-md);
    padding: 1rem 1.25rem;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}
.alert-success { background-color: var(--success-color); color: #fff; border-color: darken(var(--success-color), 10%); }
.alert-danger { background-color: var(--error-color); color: #fff; border-color: darken(var(--error-color), 10%); }
.alert-info { background-color: var(--info-color); color: #fff; border-color: darken(var(--info-color), 10%); }
.alert-warning { background-color: var(--warning-color); color: var(--text-dark); border-color: darken(var(--warning-color), 10%); }
.alert .btn-close { filter: invert(1) grayscale(100%) brightness(200%); } /* Tombol close lebih terlihat di background berwarna */

/* === FOOTER === */
.site-footer {
    background-color: var(--dark-bg-primary);
    color: var(--text-light);
    padding: 3rem 0 1rem 0;
    margin-top: 3rem; /* Beri jarak dari konten */
}
.site-footer h4 {
    color: #fff;
    margin-bottom: 1rem;
    font-weight: 600;
}
.site-footer ul { list-style: none; padding-left: 0; }
.site-footer ul li a {
    color: var(--text-light);
    opacity: 0.8;
    padding: 0.3rem 0;
    display: block;
}
.site-footer ul li a:hover {
    opacity: 1;
    color: var(--accent-color);
    text-decoration: none;
}
.footer-social a {
    color: var(--text-light);
    opacity: 0.8;
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
}
.footer-social a:hover {
    opacity: 1;
    color: var(--accent-color);
    transform: scale(1.1);
}
.footer-bottom {
    padding-top: 1.5rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color-dark);
    font-size: 0.85rem;
    opacity: 0.7;
}
.footer-bottom .fa-heart { color: var(--accent-color); }

/* === RESPONSIVE (Tambahan dari yang sudah ada di lesson view) === */
@media (max-width: 767px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .btn-lg { padding: 0.8rem 1.5rem; font-size: 0.9rem; }
    .auth-container .card-body { padding: 1.5rem; }
    .page-header-admin, .page-header-user { flex-direction: column; align-items: flex-start; }
    .page-header-admin .btn, .page-header-user .btn { width: 100%; margin-top: 0.5rem; }
    .dashboard-hero,
    .catalog-hero {
        flex-direction: column;
        align-items: stretch;
    }
    .dashboard-stats-grid {
        grid-template-columns: 1fr;
    }
    .catalog-search-form {
        width: 100%;
        flex-direction: column;
    }
    .catalog-search-form .btn {
        width: 100%;
    }
    .profile-overview-grid,
    .profile-learning-grid {
        grid-template-columns: 1fr;
    }
    .profile-form-head,
    .profile-avatar-card {
        grid-template-columns: 1fr;
        display: grid;
    }
    .profile-hero,
    .profile-page-actions,
    .profile-hero-main,
    .profile-edit-layout {
        display: grid;
    }
    .profile-avatar-visual {
        width: 132px;
        height: 132px;
    }
    .profile-hero-avatar {
        width: 132px;
        height: 132px;
    }
}

/* === BREADCRUMBS === */
.breadcrumbs-container {
    max-width: 1320px;
    margin: 1rem auto 0;
    padding: 0 15px;
}

.breadcrumb {
    list-style: none;
    margin: 0;
    padding: 0.85rem 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    border-radius: 18px;
    background: rgba(255,255,255,0.74);
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 10px 24px rgba(42, 47, 64, 0.05);
}

.breadcrumb-item {
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-medium);
    font-size: 0.92rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    color: var(--text-light);
    margin-right: 0.1rem;
}

.breadcrumb-item.active {
    color: var(--text-dark);
    font-weight: 600;
}

/* === COURSE VISUAL SYSTEM === */
.course-card-premium {
    border: 1px solid rgba(110, 65, 226, 0.1);
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(250,248,255,0.98));
    box-shadow: 0 18px 40px rgba(42, 47, 64, 0.08);
}

.course-card-media {
    position: relative;
    overflow: hidden;
    min-height: 232px;
    background: linear-gradient(135deg, rgba(27,21,52,0.95), var(--course-accent, #6e41e2));
}

.course-card-public-img {
    height: 232px;
    object-fit: cover;
    width: 100%;
}

.course-card-overlay {
    position: absolute;
    inset: 0;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(180deg, rgba(10, 7, 22, 0.08), rgba(10, 7, 22, 0.65));
}

.course-card-chip-row,
.course-card-meter,
.course-card-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.course-card-chip,
.course-card-meter span,
.course-card-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.course-card-chip {
    padding: 0.52rem 0.8rem;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.18);
    color: #fff;
    text-transform: uppercase;
}

.course-card-chip-provider {
    background: rgba(255,255,255,0.92);
    color: var(--primary-dark-color);
}

.course-card-meter span {
    padding: 0.45rem 0.7rem;
    background: rgba(16, 12, 32, 0.38);
    color: rgba(255,255,255,0.88);
}

.course-card-copy {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.course-card-public .course-title-public {
    min-height: unset;
    font-size: 1.1rem;
    line-height: 1.35;
}

.course-card-public .course-description-public {
    min-height: 4.9em;
    -webkit-line-clamp: 4;
    line-height: 1.6;
    font-size: 0.92rem;
}

.course-card-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.course-card-stat {
    padding: 0.85rem 0.9rem;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.06);
    border: 1px solid rgba(110, 65, 226, 0.08);
}

.course-card-stat-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-light);
    margin-bottom: 0.35rem;
}

.course-card-stat strong {
    font-size: 0.96rem;
    color: var(--text-dark);
}

.course-card-pill {
    padding: 0.48rem 0.72rem;
    border: 1px solid transparent;
}

.course-card-pill.neutral {
    background: rgba(42, 47, 64, 0.08);
    color: var(--text-dark);
}

.course-card-pill.success {
    background: rgba(0, 200, 81, 0.12);
    color: #0d8a44;
}

.course-card-pill.warning {
    background: rgba(255, 187, 51, 0.18);
    color: #995f00;
}

.course-card-pill.danger {
    background: rgba(255, 68, 68, 0.14);
    color: #c42a2a;
}

.course-card-cta {
    min-height: 50px;
    border-radius: 18px;
}

/* === COURSE DETAIL === */
.course-detail-shell {
    padding-bottom: 3.5rem;
}

.course-hero-premium {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 2rem;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border-radius: 36px;
    background:
        radial-gradient(circle at top right, rgba(255,255,255,0.18), transparent 24%),
        radial-gradient(circle at left bottom, rgba(255,255,255,0.12), transparent 18%),
        linear-gradient(135deg, rgba(27,21,52,0.98), rgba(61,37,132,0.96));
    color: #fff;
    box-shadow: 0 26px 60px rgba(51, 36, 109, 0.24);
}

.course-hero-copy,
.course-hero-media {
    position: relative;
    z-index: 1;
}

.course-hero-badges,
.course-hero-meta,
.course-hero-actions,
.course-sidebar-action-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.course-detail-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.9);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.course-detail-chip.strong {
    background: rgba(255,255,255,0.94);
    color: var(--primary-dark-color);
}

.course-hero-title {
    color: #fff;
    font-size: clamp(2.3rem, 4vw, 4rem);
    line-height: 1.06;
    margin: 1rem 0;
    max-width: 12ch;
}

.course-hero-description {
    color: rgba(255,255,255,0.8);
    font-size: 1.02rem;
    max-width: 56ch;
    margin-bottom: 1.4rem;
}

.course-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.6rem 0.88rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.88);
}

.course-hero-cover-frame,
.course-sidebar-cover {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 22px 44px rgba(14, 10, 29, 0.24);
}

.course-hero-cover {
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1.02;
}

.course-sidebar-cover-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.course-hero-floating-card {
    position: absolute;
    left: -0.6rem;
    bottom: 1rem;
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    max-width: 320px;
    padding: 1rem;
    border-radius: 24px;
    background: rgba(255,255,255,0.92);
    color: var(--text-dark);
    box-shadow: 0 24px 40px rgba(14, 10, 29, 0.18);
}

.course-hero-floating-card p {
    color: var(--text-medium);
    font-size: 0.88rem;
}

.course-hero-floating-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.12);
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.course-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.62fr);
    gap: 1.5rem;
    align-items: start;
}

.course-detail-main,
.course-detail-sidebar {
    min-width: 0;
}

.course-insight-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.course-insight-card,
.course-panel,
.course-sidebar-card {
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(110, 65, 226, 0.1);
    border-radius: 28px;
    box-shadow: 0 18px 36px rgba(42, 47, 64, 0.08);
}

.course-insight-card {
    padding: 1.4rem;
}

.course-insight-card strong {
    display: block;
    font-size: clamp(1.8rem, 2vw, 2.5rem);
    line-height: 1;
    margin: 0.35rem 0 0.7rem;
}

.course-insight-card p {
    margin: 0;
    font-size: 0.92rem;
}

.course-insight-label,
.course-panel-eyebrow {
    display: inline-flex;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--primary-color);
}

.course-panel {
    padding: clamp(1.4rem, 2vw, 2rem);
    margin-bottom: 1.5rem;
}

.course-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.course-panel-header h2 {
    margin: 0.35rem 0 0;
}

.course-panel-counter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    color: var(--text-dark);
    font-weight: 600;
}

.course-prose {
    color: var(--text-medium);
}

.curriculum-rail {
    display: grid;
    gap: 1.25rem;
}

.curriculum-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.curriculum-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(110, 65, 226, 0.12);
    background: rgba(255,255,255,0.88);
    color: var(--text-medium);
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.24s ease, border-color 0.24s ease, background-color 0.24s ease, color 0.24s ease;
}

.curriculum-filter-chip span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    min-height: 2rem;
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    color: var(--primary-color);
    font-size: 0.84rem;
}

.curriculum-filter-chip:hover,
.curriculum-filter-chip:focus-visible,
.curriculum-filter-chip.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(86, 48, 176, 0.16);
}

.curriculum-filter-chip:hover span,
.curriculum-filter-chip:focus-visible span,
.curriculum-filter-chip.active span {
    background: rgba(255,255,255,0.18);
    color: #fff;
}

.curriculum-section-stack {
    display: grid;
    gap: 1rem;
}

.curriculum-section-card {
    padding: 1.25rem;
    border-radius: 28px;
    border: 1px solid rgba(110, 65, 226, 0.1);
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,245,255,0.98));
    box-shadow: 0 18px 36px rgba(42, 47, 64, 0.06);
}

.curriculum-section-card.is-hidden,
.curriculum-subgroup.is-hidden {
    display: none;
}

.curriculum-section-head,
.curriculum-subgroup-head,
.curriculum-item-mainlink,
.curriculum-item-sidecta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.curriculum-section-head {
    align-items: flex-start;
    margin-bottom: 1rem;
}

.curriculum-section-head h3,
.curriculum-subgroup-head h4 {
    margin: 0.3rem 0 0;
}

.curriculum-section-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.curriculum-section-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.6rem 0.85rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.88rem;
}

.curriculum-section-progress {
    margin-bottom: 1rem;
    padding: 1rem 1.05rem;
    border-radius: 22px;
    background: rgba(110, 65, 226, 0.05);
    border: 1px solid rgba(110, 65, 226, 0.1);
}

.curriculum-section-progress-top,
.curriculum-section-progress-action {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.curriculum-section-progress-top strong {
    color: var(--text-dark);
}

.curriculum-section-progress-top span,
.curriculum-section-progress-action span {
    color: var(--text-medium);
    font-size: 0.9rem;
}

.curriculum-section-progress-bar {
    margin-top: 0.75rem;
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(110, 65, 226, 0.1);
}

.curriculum-section-progress-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
}

.curriculum-section-progress-action {
    margin-top: 0.8rem;
}

.curriculum-subgroup + .curriculum-subgroup {
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px solid rgba(110, 65, 226, 0.08);
}

.curriculum-subgroup-head {
    align-items: flex-end;
    margin-bottom: 0.9rem;
}

.curriculum-subgroup-head p {
    margin: 0;
    font-size: 0.92rem;
}

.curriculum-stack {
    display: grid;
    gap: 0.9rem;
}

.curriculum-item {
    display: grid;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border-radius: 24px;
    border: 1px solid rgba(110, 65, 226, 0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(247,244,255,0.96));
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.curriculum-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 36px rgba(42, 47, 64, 0.08);
    border-color: rgba(110, 65, 226, 0.18);
}

.curriculum-item-mainlink {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    gap: 0.95rem;
    align-items: center;
}

.curriculum-item-sidecta {
    align-items: center;
    padding: 0.95rem 1rem;
    border-radius: 20px;
    background: rgba(110, 65, 226, 0.05);
    border: 1px dashed rgba(110, 65, 226, 0.16);
}

.curriculum-item-sidecta span {
    color: var(--text-medium);
    font-size: 0.9rem;
    font-weight: 600;
}

.curriculum-item-lesson {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(244,248,255,0.98));
}

.curriculum-item-activity {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(249,245,255,0.98));
}

.curriculum-item-lab-compact {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    align-items: center;
    padding-block: 0.95rem;
}

.curriculum-item-lab-compact .curriculum-item-copy {
    min-width: 0;
}

.curriculum-item-lab-compact .curriculum-item-topline {
    margin-bottom: 0.15rem;
}

.curriculum-item-compact-copy {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.5;
    color: var(--text-medium);
}

.curriculum-item-lab-compact .curriculum-item-arrow {
    align-self: center;
}

.curriculum-item-index,
.curriculum-item-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.curriculum-item-index {
    background: rgba(42, 47, 64, 0.06);
    color: var(--text-medium);
}

.curriculum-item-icon {
    background: rgba(110, 65, 226, 0.08);
    color: var(--primary-color);
}

.curriculum-item-icon.warning,
.curriculum-item-kind.warning { color: #8a5a00; background: rgba(255, 187, 51, 0.16); }
.curriculum-item-icon.success,
.curriculum-item-kind.success { color: #0d8a44; background: rgba(0, 200, 81, 0.12); }
.curriculum-item-icon.danger,
.curriculum-item-kind.danger { color: #cb3030; background: rgba(255, 68, 68, 0.12); }
.curriculum-item-icon.secondary,
.curriculum-item-kind.secondary { color: #596078; background: rgba(90, 97, 115, 0.12); }
.curriculum-item-icon.dark,
.curriculum-item-kind.dark { color: #1a1e2c; background: rgba(42, 47, 64, 0.1); }
.curriculum-item-icon.info,
.curriculum-item-kind.info { color: #16688b; background: rgba(51, 181, 229, 0.14); }

.curriculum-item-topline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.3rem;
}

.curriculum-item-topline h3 {
    margin: 0;
    font-size: 1rem;
}

.curriculum-item-copy p {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    font-size: 0.88rem;
    color: var(--text-medium);
}

.curriculum-item-copy p span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.curriculum-item-kind {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.74rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.curriculum-progress-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.72rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
}

.curriculum-progress-pill.idle {
    background: rgba(42, 47, 64, 0.08);
    color: var(--text-medium);
}

.curriculum-progress-pill.live {
    background: rgba(255, 187, 51, 0.16);
    color: #8a5a00;
}

.curriculum-progress-pill.done {
    background: rgba(0, 200, 81, 0.12);
    color: #0d8a44;
}

.curriculum-item-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.course-sidebar-card {
    padding: 1.1rem;
    position: sticky;
    top: calc(var(--header-height) + 1.2rem);
}

.course-sidebar-body {
    padding: 1.1rem 0.35rem 0.35rem;
}

.course-sidebar-price {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.course-sidebar-meta-list {
    display: grid;
    gap: 0.85rem;
    margin-top: 1.2rem;
}

.course-sidebar-meta-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(110, 65, 226, 0.08);
}

.course-sidebar-meta-item span {
    color: var(--text-medium);
}

.course-sidebar-meta-item strong {
    color: var(--text-dark);
}

.prose-style img {
    max-width: 100%;
    height: auto;
    border-radius: 18px;
    margin: 1.1rem 0;
}

.prose-style pre {
    background-color: rgba(26, 30, 44, 0.96);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.06);
    padding: 1rem 1.15rem;
    border-radius: 20px;
    overflow-x: auto;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.92em;
}

@media (max-width: 1199px) {
    .course-hero-premium,
    .course-detail-grid {
        grid-template-columns: 1fr;
    }

    .course-hero-title {
        max-width: none;
    }

    .course-sidebar-card {
        position: static;
    }
}

@media (max-width: 767px) {
    .course-card-stats,
    .course-insight-grid {
        grid-template-columns: 1fr;
    }

    .curriculum-section-head,
    .curriculum-subgroup-head,
    .curriculum-item-mainlink,
    .curriculum-item-sidecta,
    .curriculum-section-progress-top,
    .curriculum-section-progress-action {
        display: grid;
    }

    .curriculum-item-mainlink {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .curriculum-item-arrow {
        display: none;
    }

    .curriculum-item-lab-compact {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .course-hero-actions .btn,
    .course-sidebar-action-group .btn,
    .course-card-cta {
        width: 100%;
    }

    .course-hero-floating-card {
        position: static;
        margin-top: 1rem;
        max-width: none;
    }
}

.dashboard-hero-refined {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.8fr);
    gap: 2rem;
    align-items: end;
    padding: 2.35rem;
}

.dashboard-hero-copy h1 {
    margin: 0 0 1rem;
    max-width: 13ch;
    font-size: clamp(2.3rem, 4vw, 4.3rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
}

.dashboard-hero-copy p {
    max-width: 62ch;
    margin: 0;
    font-size: 1.08rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.86);
}

.dashboard-hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.45rem;
}

.dashboard-hero-metrics span {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    backdrop-filter: blur(12px);
}

.dashboard-hero-metrics strong {
    color: #fff;
}

.dashboard-stats-grid-refined {
    margin-top: 1.65rem;
}

.dashboard-section-head-tight {
    align-items: center;
    gap: 1rem;
}

.dashboard-collapsible {
    margin-bottom: 2rem;
    padding: 1.35rem;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 24px 60px rgba(65, 33, 128, 0.12);
    backdrop-filter: blur(16px);
}

.dashboard-collapsible-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    border: 1px solid rgba(110, 65, 226, 0.18);
    background: rgba(110, 65, 226, 0.08);
    color: var(--primary-color);
    border-radius: 999px;
    padding: 0.85rem 1.2rem;
    font-weight: 700;
    transition: transform 0.24s ease, background-color 0.24s ease, border-color 0.24s ease;
}

.dashboard-collapsible-toggle:hover,
.dashboard-collapsible-toggle:focus-visible {
    background: rgba(110, 65, 226, 0.14);
    border-color: rgba(110, 65, 226, 0.28);
    transform: translateY(-1px);
    outline: none;
}

.dashboard-collapsible-toggle i {
    transition: transform 0.24s ease;
}

.dashboard-collapsible-toggle[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.dashboard-collapsible-content {
    margin-top: 1rem;
}

.dashboard-activity-list-refined {
    display: grid;
    gap: 0.9rem;
}

.dashboard-activity-item-refined {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.2rem;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(248, 246, 255, 0.96), rgba(255, 255, 255, 0.98));
    border: 1px solid rgba(110, 65, 226, 0.09);
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.dashboard-activity-item-refined:hover,
.dashboard-activity-item-refined:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(110, 65, 226, 0.18);
    box-shadow: 0 18px 36px rgba(71, 36, 145, 0.12);
    outline: none;
}

.dashboard-activity-copy {
    min-width: 0;
}

.dashboard-activity-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 0.65rem;
}

.dashboard-inline-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.12);
    color: var(--primary-color);
    font-size: 0.77rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.dashboard-inline-pill-muted {
    background: rgba(18, 26, 58, 0.06);
    color: var(--text-medium);
}

.dashboard-inline-pill-accent {
    background: rgba(0, 174, 132, 0.14);
    color: #0b8a6f;
}

.dashboard-activity-item-refined strong {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-dark);
    font-size: 1rem;
}

.dashboard-activity-item-refined p {
    color: var(--text-medium);
    font-size: 0.92rem;
    line-height: 1.6;
}

.dashboard-learning-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dashboard-course-progress-refined {
    padding: 1.1rem 1.2rem 1.2rem;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 18px 40px rgba(65, 33, 128, 0.08);
}

.dashboard-course-progress-refined .dashboard-course-progress-top {
    align-items: start;
    margin-bottom: 0.95rem;
}

.dashboard-course-progress-refined .dashboard-course-progress-top p {
    margin: 0.25rem 0 0;
    color: var(--text-medium);
    font-size: 0.92rem;
    line-height: 1.6;
}

.dashboard-course-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1rem;
}

.dashboard-course-summary-grid div {
    padding: 0.9rem 0.85rem;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.05);
    border: 1px solid rgba(110, 65, 226, 0.06);
}

.dashboard-course-summary-grid strong {
    display: block;
    font-size: 1.12rem;
    color: var(--text-dark);
}

.dashboard-course-summary-grid span {
    display: block;
    margin-top: 0.2rem;
    color: var(--text-medium);
    font-size: 0.82rem;
}

.dashboard-link-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.dashboard-link-cta:hover,
.dashboard-link-cta:focus-visible {
    color: var(--primary-dark);
    outline: none;
}

.dashboard-course-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
}

.dashboard-claim-form {
    margin: 0;
}

.dashboard-certificate-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    border-radius: 999px;
    padding-inline: 1rem;
}

.certificate-page-body .main-container {
    max-width: 100%;
}

.certificate-shell {
    padding: 2rem 0 4rem;
}

.certificate-hero {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: end;
    margin-bottom: 1.5rem;
    padding: 1.6rem 1.8rem;
    border-radius: 32px;
    background: linear-gradient(135deg, #ffffff 0%, #f7f8ff 55%, #eef4ff 100%);
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 28px 70px rgba(41, 33, 92, 0.08);
}

.certificate-hero h1 {
    margin: 0.65rem 0 0.75rem;
    font-size: clamp(2rem, 3.8vw, 3.3rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.certificate-hero p {
    margin: 0;
    max-width: 68ch;
    color: var(--text-medium);
    line-height: 1.75;
}

.certificate-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: flex-end;
}

.certificate-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(300px, 0.7fr);
    gap: 1.4rem;
    align-items: start;
}

.certificate-canvas-card {
    padding: 1rem;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 255, 0.96));
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 32px 80px rgba(50, 35, 120, 0.12);
}

.certificate-canvas-card canvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 26px;
    background: #fff;
}

.certificate-side-panel {
    display: grid;
    gap: 1rem;
    position: sticky;
    top: calc(var(--header-height) + 1rem);
}

.certificate-meta-list {
    display: grid;
    gap: 0.85rem;
}

.certificate-meta-item {
    display: grid;
    gap: 0.22rem;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.04);
    border: 1px solid rgba(110, 65, 226, 0.06);
}

.certificate-meta-item span {
    color: var(--text-medium);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.certificate-meta-item strong {
    color: var(--text-dark);
    font-size: 1.05rem;
    line-height: 1.55;
    word-break: break-word;
}

.certificate-side-copy {
    color: var(--text-medium);
    line-height: 1.85;
    margin: 0 0 1rem;
    font-size: 1rem;
}

.certificate-side-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.catalog-toolbar-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    align-items: center;
    justify-content: flex-end;
}

.catalog-filter-form {
    width: 100%;
    padding: 1rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: 0 18px 34px rgba(48, 33, 102, 0.08);
}

.catalog-filter-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.catalog-filter-field {
    display: grid;
    gap: 0.45rem;
}

.catalog-filter-field label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-medium);
}

.catalog-filter-form .form-control,
.catalog-filter-form .form-select {
    min-height: 54px;
    border-radius: 18px;
    border: 1px solid rgba(110, 65, 226, 0.12);
    box-shadow: none;
}

.catalog-filter-form .form-control:focus,
.catalog-filter-form .form-select:focus {
    border-color: rgba(110, 65, 226, 0.3);
    box-shadow: 0 0 0 0.2rem rgba(110, 65, 226, 0.12);
}

.catalog-filter-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.catalog-filter-hint {
    margin-right: auto;
    font-size: 0.9rem;
    color: var(--text-medium);
}

.catalog-segmented {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.catalog-segment {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 116px;
    padding: 0.72rem 1rem;
    border-radius: 999px;
    color: var(--text-medium);
    font-weight: 700;
    font-size: 0.92rem;
    transition: background-color 0.24s ease, color 0.24s ease, transform 0.24s ease, box-shadow 0.24s ease;
}

.catalog-segment:hover,
.catalog-segment:focus-visible {
    color: var(--primary-color);
    outline: none;
    transform: translateY(-1px);
}

.catalog-segment.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    box-shadow: 0 12px 24px rgba(100, 57, 208, 0.22);
}

.catalog-sort-form {
    min-width: 220px;
}

.catalog-sort-form .form-select {
    min-height: 52px;
    border-radius: 18px;
    border: 1px solid rgba(110, 65, 226, 0.12);
    box-shadow: 0 14px 28px rgba(48, 33, 102, 0.08);
    font-weight: 600;
    color: var(--text-dark);
    padding-inline: 1rem 2.75rem;
    background-color: rgba(255, 255, 255, 0.96);
}

.catalog-sort-form .form-select:focus {
    border-color: rgba(110, 65, 226, 0.28);
    box-shadow: 0 0 0 0.2rem rgba(110, 65, 226, 0.14), 0 14px 28px rgba(48, 33, 102, 0.08);
}

.profile-avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 991px) {
    .dashboard-hero-refined {
        grid-template-columns: 1fr;
        padding: 1.6rem;
    }

    .dashboard-section-head-tight {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 767px) {
    .dashboard-hero-copy h1 {
        max-width: none;
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .dashboard-hero-actions,
    .dashboard-hero-actions .btn,
    .dashboard-collapsible-toggle,
    .dashboard-link-cta {
        width: 100%;
    }

    .catalog-toolbar-controls,
    .catalog-segmented,
    .catalog-segment,
    .catalog-sort-form,
    .catalog-filter-form {
        width: 100%;
    }

    .catalog-filter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .dashboard-course-summary-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-activity-item-refined {
        flex-direction: column;
        align-items: start;
    }

    .dashboard-course-actions,
    .certificate-hero-actions,
    .certificate-hero-actions .btn,
    .dashboard-certificate-btn,
    .dashboard-claim-form {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .catalog-filter-grid {
        grid-template-columns: 1fr;
    }

    .catalog-filter-actions {
        flex-direction: column;
    }

    .catalog-filter-actions .btn {
        width: 100%;
    }
}

@media (max-width: 1199px) {
    .certificate-layout {
        grid-template-columns: 1fr;
    }

    .certificate-side-panel {
        position: static;
    }
}

@media (max-width: 991px) {
    .certificate-hero {
        flex-direction: column;
        align-items: start;
    }
}

.admin-shell {
    padding: 2rem 0 3.5rem;
}

.admin-hero,
.admin-filter-bar,
.admin-panel-card,
.admin-course-table-wrap,
.admin-sortable-item,
.admin-quiz-question-card {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(110, 65, 226, 0.09);
    box-shadow: 0 22px 50px rgba(48, 33, 102, 0.08);
}

.admin-hero,
.admin-panel-card,
.admin-filter-bar,
.admin-course-table-wrap {
    border-radius: 30px;
}

.admin-hero,
.admin-grid-two,
.admin-panel-head,
.admin-table-toolbar,
.admin-table-toolbar-right,
.admin-hero-actions,
.admin-action-row,
.admin-sortable-item,
.admin-sortable-handle,
.admin-sortable-meta,
.admin-inline-banner,
.admin-meta-grid,
.admin-list-row,
.admin-list-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.admin-hero {
    align-items: end;
    padding: 1.8rem;
    background:
        radial-gradient(circle at top right, rgba(0, 198, 167, 0.14), transparent 24%),
        linear-gradient(135deg, rgba(255,255,255,0.98), rgba(246,242,255,0.98));
    margin-bottom: 1.5rem;
}

.admin-hero-compact {
    padding: 1.5rem 1.6rem;
}

.admin-hero-copy {
    min-width: 0;
}

.admin-eyebrow,
.admin-panel-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.48rem 0.85rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    color: var(--primary-color);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.admin-hero h1 {
    margin: 0.9rem 0 0.85rem;
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    max-width: 14ch;
}

.admin-hero-compact h1 {
    max-width: none;
    font-size: clamp(2rem, 3vw, 3rem);
}

.admin-hero p {
    max-width: 64ch;
    margin: 0;
    line-height: 1.75;
}

.admin-hero-actions {
    align-items: center;
    flex-wrap: wrap;
}

.admin-hero-metrics,
.admin-metric-grid,
.admin-filter-grid,
.admin-list-stack,
.admin-sortable-stack {
    display: grid;
    gap: 1rem;
}

.admin-hero-metrics {
    min-width: 320px;
    grid-template-columns: 1fr;
}

.admin-hero-metrics div,
.admin-metric-card,
.admin-meta-grid div,
.admin-stat-stack {
    padding: 1rem 1.05rem;
    border-radius: 22px;
    background: rgba(110, 65, 226, 0.05);
    border: 1px solid rgba(110, 65, 226, 0.08);
}

.admin-hero-metrics strong,
.admin-metric-card strong {
    display: block;
    color: var(--text-dark);
    font-size: clamp(1.7rem, 2vw, 2.4rem);
    line-height: 1;
}

.admin-hero-metrics span,
.admin-metric-card p,
.admin-meta-grid span,
.admin-stat-stack span {
    color: var(--text-medium);
    margin: 0.28rem 0 0;
}

.admin-metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 1.6rem;
}

.admin-metric-grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-metric-card {
    background: rgba(255,255,255,0.96);
}

.admin-metric-icon {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: rgba(110, 65, 226, 0.12);
    color: var(--primary-color);
    margin-bottom: 0.7rem;
}

.admin-metric-icon.success { background: rgba(0, 200, 81, 0.12); color: #0d8a44; }
.admin-metric-icon.warning { background: rgba(255, 187, 51, 0.16); color: #8a5a00; }
.admin-metric-icon.danger { background: rgba(255, 68, 68, 0.12); color: #cb3030; }
.admin-metric-icon.info { background: rgba(51, 181, 229, 0.14); color: #16688b; }
.admin-metric-icon.dark { background: rgba(42, 47, 64, 0.1); color: #1a1e2c; }
.admin-metric-icon.secondary { background: rgba(90, 97, 115, 0.12); color: #596078; }

.admin-grid-two {
    align-items: start;
    margin-top: 1.5rem;
}

.admin-grid-two > * {
    flex: 1 1 0;
    min-width: 0;
}

.admin-panel-card {
    padding: 1.3rem;
}

.admin-panel-head {
    align-items: end;
    margin-bottom: 1rem;
}

.admin-panel-head h2,
.admin-panel-head h3 {
    margin: 0.35rem 0 0;
}

.admin-link-inline,
.admin-course-title-link {
    font-weight: 700;
}

.admin-list-stack {
    gap: 0.8rem;
}

.admin-list-row,
.admin-sortable-item {
    align-items: center;
    padding: 1rem 1.05rem;
    border-radius: 22px;
    background: rgba(248, 246, 255, 0.86);
    border: 1px solid rgba(110, 65, 226, 0.08);
}

.admin-list-row strong,
.admin-sortable-copy strong {
    display: block;
    color: var(--text-dark);
}

.admin-list-row p,
.admin-sortable-copy p {
    margin: 0.2rem 0 0;
    font-size: 0.9rem;
    color: var(--text-medium);
}

.admin-list-meta,
.admin-stat-stack {
    align-items: end;
    flex-direction: column;
}

.admin-filter-bar {
    padding: 1.15rem;
    margin-bottom: 1.4rem;
}

.admin-filter-grid {
    grid-template-columns: 2fr repeat(4, minmax(0, 1fr)) auto;
    align-items: center;
}

.admin-table-toolbar {
    align-items: center;
    margin-bottom: 1rem;
}

.admin-table-toolbar-left {
    display: inline-flex;
    gap: 0.55rem;
    align-items: baseline;
}

.admin-table-toolbar-right {
    align-items: center;
    flex-wrap: wrap;
}

.admin-table-toolbar-right .form-select {
    min-width: 220px;
}

.admin-course-table-wrap {
    overflow: hidden;
    padding: 0.45rem;
}

.admin-course-table {
    margin: 0;
    vertical-align: middle;
}

.admin-course-table thead th {
    background: rgba(110, 65, 226, 0.06);
    color: var(--text-dark);
    border-bottom: none;
    font-weight: 700;
}

.admin-course-table tbody td {
    border-color: rgba(110, 65, 226, 0.06);
}

.admin-course-subcopy {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.35rem;
    color: var(--text-medium);
    font-size: 0.86rem;
}

.admin-action-row {
    align-items: center;
    flex-wrap: wrap;
}

.admin-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.72rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.admin-pill.success { background: rgba(0, 200, 81, 0.12); color: #0d8a44; }
.admin-pill.warning { background: rgba(255, 187, 51, 0.16); color: #8a5a00; }
.admin-pill.info { background: rgba(51, 181, 229, 0.14); color: #16688b; }
.admin-pill.danger { background: rgba(255, 68, 68, 0.12); color: #cb3030; }
.admin-pill.secondary { background: rgba(90, 97, 115, 0.12); color: #596078; }
.admin-pill.dark { background: rgba(42, 47, 64, 0.1); color: #1a1e2c; }

.admin-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 1rem;
}

.admin-meta-grid strong {
    display: block;
    margin-top: 0.2rem;
}

.admin-inline-banner {
    align-items: center;
    padding: 0.95rem 1rem;
    border-radius: 20px;
    background: rgba(110, 65, 226, 0.06);
    margin-top: 1rem;
}

.admin-course-cover-preview {
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    border-radius: 24px;
    margin-bottom: 1rem;
}

.admin-sortable-stack {
    gap: 0.8rem;
}

.admin-sortable-item {
    cursor: move;
}

.admin-sortable-item.is-dragging {
    opacity: 0.6;
}

.admin-sortable-handle {
    align-items: center;
    min-width: 112px;
}

.admin-sortable-copy {
    flex: 1 1 auto;
    min-width: 0;
}

.admin-sortable-meta {
    align-items: center;
    flex-wrap: wrap;
}

.admin-quiz-builder {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(110, 65, 226, 0.08);
}

.admin-quiz-question-card {
    padding: 1rem;
    border-radius: 22px;
    margin-bottom: 1rem;
}

@media (max-width: 1199px) {
    .admin-hero,
    .admin-grid-two,
    .admin-panel-head,
    .admin-table-toolbar {
        flex-direction: column;
        align-items: start;
    }

    .admin-metric-grid,
    .admin-meta-grid,
    .admin-filter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .admin-hero,
    .admin-panel-card,
    .admin-filter-bar,
    .admin-course-table-wrap {
        border-radius: 24px;
    }

    .admin-metric-grid,
    .admin-metric-grid-three,
    .admin-meta-grid,
    .admin-filter-grid {
        grid-template-columns: 1fr;
    }

    .admin-hero-actions,
    .admin-hero-actions .btn,
    .admin-table-toolbar-right,
    .admin-table-toolbar-right .btn,
    .admin-table-toolbar-right .form-select {
        width: 100%;
    }

    .admin-sortable-item,
    .admin-list-row {
        flex-direction: column;
        align-items: start;
    }
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.marketing-hero {
    position: relative;
    overflow: hidden;
    padding: 3rem 0 2rem;
}

.marketing-hero::before,
.marketing-hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.marketing-hero::before {
    width: 420px;
    height: 420px;
    top: -180px;
    right: -120px;
    background: radial-gradient(circle, rgba(0, 198, 167, 0.18), transparent 65%);
}

.marketing-hero::after {
    width: 380px;
    height: 380px;
    bottom: -180px;
    left: -120px;
    background: radial-gradient(circle, rgba(110, 65, 226, 0.18), transparent 65%);
}

.marketing-hero-inner {
    padding-top: 2rem;
}

.marketing-hero-shell,
.marketing-story-grid,
.marketing-cta-banner,
.marketing-section-head,
.marketing-hero-panel-top,
.marketing-search-bar,
.marketing-hero-actions,
.marketing-cta-actions,
.marketing-category-link,
.marketing-ranking-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.marketing-hero-shell {
    align-items: stretch;
    padding: clamp(1.6rem, 2vw, 2rem);
    border-radius: 36px;
    background:
        radial-gradient(circle at top right, rgba(0, 198, 167, 0.14), transparent 20%),
        linear-gradient(135deg, rgba(255,255,255,0.98), rgba(246,242,255,0.96));
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: 0 28px 70px rgba(41, 33, 92, 0.12);
    position: relative;
    z-index: 1;
}

.marketing-hero-copy,
.marketing-hero-visual {
    min-width: 0;
}

.marketing-hero-copy {
    flex: 1 1 58%;
    padding: 1rem;
}

.marketing-hero-visual {
    flex: 1 1 42%;
    position: relative;
    display: flex;
    align-items: stretch;
}

.marketing-eyebrow,
.marketing-section-kicker,
.marketing-floating-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.52rem 0.9rem;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.08);
    color: var(--primary-color);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.marketing-hero-copy h1 {
    margin: 1rem 0 1rem;
    font-size: clamp(2.8rem, 5vw, 4.9rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    max-width: 10.5ch;
}

.marketing-hero-copy p {
    max-width: 62ch;
    font-size: 1.06rem;
    line-height: 1.78;
    margin-bottom: 1.5rem;
}

.marketing-hero-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-bottom: 1.25rem;
}

.marketing-search-bar {
    align-items: center;
    justify-content: flex-start;
    padding: 0.6rem;
    border-radius: 24px;
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: 0 18px 36px rgba(65, 33, 128, 0.08);
    max-width: 720px;
}

.marketing-search-bar i {
    color: var(--primary-color);
    padding-inline: 0.65rem 0.3rem;
}

.marketing-search-bar input {
    flex: 1 1 auto;
    border: none;
    background: transparent;
    min-width: 0;
    padding: 0.8rem 0.6rem;
    color: var(--text-dark);
    font-size: 1rem;
}

.marketing-search-bar input:focus {
    outline: none;
}

.marketing-search-bar .btn {
    border-radius: 18px;
    min-width: 110px;
}

.marketing-stat-row,
.marketing-hero-mini-stats,
.marketing-about-pill-grid,
.marketing-story-metrics,
.marketing-hero-metrics {
    display: grid;
    gap: 0.9rem;
}

.marketing-stat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.35rem;
    max-width: 760px;
}

.marketing-stat-chip,
.marketing-story-metrics div,
.marketing-hero-mini-stats div {
    padding: 1rem 1.05rem;
    border-radius: 22px;
    background: rgba(255,255,255,0.84);
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 18px 30px rgba(65, 33, 128, 0.06);
}

.marketing-stat-chip strong,
.marketing-story-metrics strong,
.marketing-hero-mini-stats strong {
    display: block;
    color: var(--text-dark);
    font-size: clamp(1.5rem, 2vw, 2rem);
    line-height: 1;
}

.marketing-stat-chip span,
.marketing-story-metrics span,
.marketing-hero-mini-stats span {
    display: block;
    margin-top: 0.35rem;
    color: var(--text-medium);
    font-size: 0.86rem;
}

.marketing-hero-panel {
    width: 100%;
    padding: 1.4rem;
    border-radius: 30px;
    background:
        linear-gradient(160deg, rgba(86, 48, 176, 0.98), rgba(110, 65, 226, 0.94)),
        linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.14));
    color: #fff;
    box-shadow: 0 26px 60px rgba(71, 36, 145, 0.28);
}

.marketing-hero-panel-top span:first-child {
    color: rgba(255,255,255,0.92);
    font-weight: 700;
}

.marketing-hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #8bf0d0;
    box-shadow: 0 0 0 8px rgba(139, 240, 208, 0.14);
}

.marketing-hero-stack {
    display: grid;
    gap: 0.9rem;
    margin: 1rem 0 1.2rem;
}

.marketing-flow-card,
.marketing-category-card,
.marketing-pillar-card,
.marketing-story-card {
    border-radius: 26px;
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.marketing-flow-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.9rem;
    padding: 1rem;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(12px);
}

.marketing-flow-card p,
.marketing-hero-panel p {
    color: rgba(255,255,255,0.82);
    margin: 0.2rem 0 0;
}

.marketing-flow-card strong,
.marketing-hero-panel strong {
    color: #fff;
}

.marketing-flow-step {
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary-dark-color);
    background: #fff;
}

.marketing-hero-mini-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.marketing-hero-mini-stats-tight {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.marketing-hero-mini-stats div {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.12);
    box-shadow: none;
}

.marketing-hero-mini-stats div strong,
.marketing-hero-mini-stats div span {
    color: #fff;
}

.marketing-floating-card {
    position: absolute;
    right: -0.4rem;
    bottom: 1.2rem;
    width: min(78%, 320px);
    padding: 1rem 1.05rem;
    border-radius: 24px;
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(110, 65, 226, 0.12);
    box-shadow: 0 24px 44px rgba(41, 33, 92, 0.18);
}

.marketing-floating-card strong {
    display: block;
    margin-top: 0.5rem;
    font-size: 1rem;
    color: var(--text-dark);
}

.marketing-section {
    padding: 1.5rem 0 3rem;
}

.marketing-section-soft {
    background: linear-gradient(180deg, rgba(248,245,255,0.65), rgba(248,245,255,0.15));
}

.marketing-section-head {
    align-items: end;
    margin-bottom: 1.6rem;
}

.marketing-section-head h2 {
    margin: 0.4rem 0 0;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
    max-width: 14ch;
}

.marketing-section-head p {
    max-width: 56ch;
    margin: 0;
    line-height: 1.75;
}

.marketing-inline-link,
.marketing-category-link {
    align-items: center;
    color: var(--primary-color);
    font-weight: 700;
}

.marketing-inline-link:hover,
.marketing-category-link:hover {
    color: var(--primary-dark-color);
}

.marketing-category-grid,
.marketing-pillars-grid {
    display: grid;
    gap: 1rem;
}

.marketing-category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.marketing-category-card,
.marketing-pillar-card,
.marketing-story-card {
    padding: 1.2rem;
    background: rgba(255,255,255,0.94);
    border: 1px solid rgba(110, 65, 226, 0.08);
    box-shadow: 0 18px 40px rgba(65, 33, 128, 0.07);
}

.marketing-category-card:hover,
.marketing-pillar-card:hover,
.marketing-story-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 50px rgba(65, 33, 128, 0.12);
    border-color: rgba(110, 65, 226, 0.18);
}

.marketing-category-icon,
.marketing-pillar-icon,
.marketing-ranking-index {
    width: 3rem;
    height: 3rem;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(110, 65, 226, 0.1);
    color: var(--primary-color);
    margin-bottom: 0.9rem;
    font-size: 1.05rem;
}

.marketing-category-card strong,
.marketing-pillar-card h3,
.marketing-story-card h2,
.marketing-story-card h3 {
    margin: 0;
    color: var(--text-dark);
}

.marketing-category-card p,
.marketing-pillar-card p,
.marketing-story-card p {
    margin: 0.55rem 0 0.85rem;
    line-height: 1.72;
}

.marketing-category-link {
    justify-content: flex-start;
    gap: 0.55rem;
}

.marketing-story-grid {
    align-items: stretch;
}

.marketing-story-card {
    flex: 1 1 0;
}

.marketing-story-card-accent {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.98), rgba(244,248,255,0.98));
}

.marketing-check-list,
.marketing-process-list {
    display: grid;
    gap: 0.75rem;
    margin: 1rem 0 1.3rem;
    padding-left: 0;
    list-style: none;
}

.marketing-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    color: var(--text-dark);
    font-weight: 500;
}

.marketing-check-list i {
    color: #0d8a44;
    margin-top: 0.2rem;
}

.marketing-process-list {
    counter-reset: process-step;
}

.marketing-process-list li {
    position: relative;
    padding-left: 3rem;
    color: var(--text-medium);
    line-height: 1.72;
}

.marketing-process-list li::before {
    counter-increment: process-step;
    content: counter(process-step);
    position: absolute;
    left: 0;
    top: 0.05rem;
    width: 2rem;
    height: 2rem;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(110, 65, 226, 0.1);
    color: var(--primary-color);
    font-weight: 700;
}

.marketing-story-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.1rem;
}

.marketing-pillars-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.marketing-ranking-list {
    display: grid;
    gap: 0.8rem;
    margin-top: 1rem;
}

.marketing-ranking-row {
    align-items: center;
    padding: 0.95rem 1rem;
    border-radius: 20px;
    background: rgba(110, 65, 226, 0.05);
    border: 1px solid rgba(110, 65, 226, 0.08);
}

.marketing-ranking-index {
    margin-bottom: 0;
    font-weight: 700;
}

.marketing-ranking-row strong {
    display: block;
}

.marketing-ranking-row p {
    margin: 0.2rem 0 0;
    font-size: 0.88rem;
}

.marketing-about-pill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1rem;
}

.marketing-about-pill-grid span {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 0.95rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    font-weight: 600;
}

.marketing-cta-banner {
    align-items: center;
    padding: 1.6rem;
    border-radius: 32px;
    background:
        radial-gradient(circle at top right, rgba(0, 198, 167, 0.16), transparent 24%),
        linear-gradient(135deg, rgba(110, 65, 226, 0.98), rgba(86, 48, 176, 0.94));
    box-shadow: 0 28px 60px rgba(71, 36, 145, 0.2);
}

.marketing-cta-banner h2,
.marketing-cta-banner p,
.marketing-cta-banner .marketing-section-kicker {
    color: #fff;
}

.marketing-cta-banner p {
    margin: 0.65rem 0 0;
    max-width: 66ch;
    color: rgba(255,255,255,0.84);
}

.marketing-cta-banner .marketing-section-kicker {
    background: rgba(255,255,255,0.12);
}

.marketing-cta-actions {
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
}

.marketing-cta-actions .btn-outline-primary {
    border-color: rgba(255,255,255,0.45);
    color: #fff;
}

.marketing-cta-actions .btn-outline-primary:hover {
    background: #fff;
    border-color: #fff;
    color: var(--primary-dark-color);
}

@media (max-width: 1199px) {
    .marketing-hero-shell,
    .marketing-story-grid,
    .marketing-section-head,
    .marketing-cta-banner {
        flex-direction: column;
    }

    .marketing-hero-shell {
        gap: 1rem;
    }

    .marketing-hero-copy h1,
    .marketing-section-head h2 {
        max-width: none;
    }

    .marketing-category-grid,
    .marketing-pillars-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .marketing-hero {
        padding-top: 1.4rem;
    }

    .marketing-hero-shell,
    .marketing-cta-banner,
    .marketing-category-card,
    .marketing-pillar-card,
    .marketing-story-card,
    .marketing-hero-panel {
        border-radius: 24px;
    }

    .marketing-search-bar,
    .marketing-hero-actions,
    .marketing-cta-actions,
    .marketing-stat-row,
    .marketing-hero-mini-stats,
    .marketing-hero-mini-stats-tight,
    .marketing-about-pill-grid,
    .marketing-story-metrics,
    .marketing-category-grid,
    .marketing-pillars-grid {
        grid-template-columns: 1fr;
    }

    .marketing-search-bar {
        display: grid;
        gap: 0.65rem;
    }

    .marketing-search-bar .btn,
    .marketing-hero-actions .btn,
    .marketing-cta-actions .btn {
        width: 100%;
    }

    .marketing-floating-card {
        position: static;
        width: 100%;
        margin-top: 1rem;
    }

    .marketing-ranking-row {
        flex-wrap: wrap;
    }
}

.settings-page-head,
.settings-main-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.settings-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 1.2rem;
    align-items: start;
}

.settings-nav-card,
.settings-main-card,
.settings-info-card {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(110, 65, 226, 0.08);
    border-radius: 28px;
    box-shadow: 0 22px 52px rgba(38, 34, 84, 0.08);
}

.settings-nav-card {
    padding: 1.25rem 1rem 1rem;
    position: sticky;
    top: 96px;
}

.settings-nav-head h2 {
    margin: 0;
    font-size: 1.55rem;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.settings-link-card p,
.settings-info-card p,
.settings-toggle-card p,
.two-factor-secret-box p {
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0.35rem 0 0;
}

.settings-nav-list,
.settings-form-stack,
.settings-security-details {
    display: grid;
    gap: 0.75rem;
}

.settings-nav-link,
.settings-link-card,
.settings-toggle-card {
    display: flex;
    align-items: center;
    gap: 0.95rem;
    padding: 1rem 1.05rem;
    border-radius: 22px;
    border: 1px solid rgba(110, 65, 226, 0.12);
    text-decoration: none;
    color: inherit;
    background: rgba(255, 255, 255, 0.82);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.settings-nav-link:hover,
.settings-link-card:hover,
.settings-toggle-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 30px rgba(67, 51, 154, 0.12);
    border-color: rgba(110, 65, 226, 0.24);
}

.settings-nav-link.active {
    background: linear-gradient(135deg, rgba(110, 65, 226, 0.12), rgba(138, 99, 233, 0.08));
    border-color: rgba(110, 65, 226, 0.3);
}

.settings-nav-icon,
.settings-link-icon {
    width: 46px;
    height: 46px;
    border-radius: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    background: rgba(110, 65, 226, 0.08);
    flex-shrink: 0;
}

.settings-nav-copy,
.settings-link-card > div {
    display: grid;
    gap: 0;
}

.settings-nav-copy strong,
.settings-link-card strong,
.settings-info-card h3,
.two-factor-secret-box strong {
    color: var(--text-dark);
}

.settings-main-card {
    padding: 1.4rem;
    display: grid;
    gap: 1rem;
}

.settings-main-head {
    margin-bottom: 0.1rem;
}

.settings-main-head h1,
.settings-main-head h2 {
    margin: 0;
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.settings-main-head-minimal {
    margin-bottom: 0;
}

.settings-mobile-back {
    display: none;
    align-items: center;
    gap: 0.55rem;
    width: fit-content;
    padding: 0.72rem 0.95rem;
    border-radius: 999px;
    border: 1px solid rgba(110, 65, 226, 0.12);
    background: rgba(110, 65, 226, 0.06);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.92rem;
    transition: background-color 0.24s ease, transform 0.24s ease, border-color 0.24s ease;
}

.settings-mobile-back:hover,
.settings-mobile-back:focus-visible {
    background: rgba(110, 65, 226, 0.11);
    border-color: rgba(110, 65, 226, 0.2);
    color: var(--primary-color);
    transform: translateY(-1px);
    outline: none;
}

.settings-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.settings-link-card {
    justify-content: space-between;
}

.settings-link-card > div {
    min-width: 0;
}

.settings-link-card strong,
.settings-nav-copy strong {
    font-size: 1rem;
    line-height: 1.35;
}

.settings-link-card i.fa-arrow-right {
    color: var(--primary-color);
}

.settings-security-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-info-card {
    padding: 1.1rem 1.15rem;
}

.settings-toggle-card {
    justify-content: space-between;
}

.settings-toggle-card input[type="checkbox"] {
    width: 52px;
    height: 28px;
    accent-color: var(--primary-color);
    flex-shrink: 0;
}

.settings-inline-form {
    margin-top: 0.25rem;
    padding: 1rem 1.05rem;
    border-top: none;
    border-radius: 22px;
    border: 1px solid rgba(255, 107, 107, 0.16);
    background: rgba(255, 245, 245, 0.92);
}

.two-factor-layout {
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.two-factor-qr-card,
.two-factor-guide-card {
    border: 1px solid rgba(110, 65, 226, 0.1);
    border-radius: 24px;
    padding: 1.1rem;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 16px 34px rgba(44, 37, 101, 0.06);
}

.two-factor-qr-image {
    width: 100%;
    max-width: 260px;
    display: block;
    margin: 0 auto 1rem;
    border-radius: 20px;
    border: 1px solid rgba(110, 65, 226, 0.1);
    box-shadow: 0 16px 32px rgba(44, 37, 101, 0.1);
}

.two-factor-secret-box {
    padding: 1rem;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(110, 65, 226, 0.08), rgba(138, 99, 233, 0.04));
}

.settings-link-card p,
.settings-nav-copy small,
.settings-nav-head p,
.settings-main-head p,
.settings-toggle-card p,
.two-factor-secret-box p,
.profile-avatar-copy p,
.profile-avatar-copy h3,
.profile-avatar-copy small,
.profile-form-head,
.profile-overview-grid-page,
.profile-edit-aside,
.settings-security-details,
.auth-showcase,
.auth-form-subtitle,
.auth-benefits,
.two-factor-step-list {
    display: none !important;
}

.profile-edit-layout-simple {
    display: block;
}

.profile-edit-form {
    display: grid;
    gap: 1rem;
}

.profile-avatar-card {
    display: grid;
    grid-template-columns: 124px minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.05rem;
    border: 1px solid rgba(110, 65, 226, 0.1);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 34px rgba(44, 37, 101, 0.06);
}

.profile-avatar-visual {
    width: 124px;
    height: 124px;
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(110, 65, 226, 0.12), rgba(110, 65, 226, 0.04));
}

.profile-avatar-fallback {
    width: 100%;
    height: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.profile-avatar-copy,
.settings-toggle-card > div {
    min-width: 0;
}

.profile-form-card {
    padding: 1.1rem;
    border: 1px solid rgba(110, 65, 226, 0.1);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 34px rgba(44, 37, 101, 0.06);
}

.profile-form-actions {
    display: flex;
    justify-content: flex-end;
}

.auth-shell-minimal .auth-panel {
    max-width: 520px;
    margin: 0 auto;
}

.auth-panel-compact {
    padding: 1.2rem;
}

.auth-form-wrap-compact {
    padding: 1rem;
}

.auth-form-title-compact {
    margin: 0 0 1rem;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.two-factor-step-list {
    margin: 0 0 1.2rem;
    padding-left: 1.2rem;
    display: grid;
    gap: 0.65rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.settings-security-status-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.settings-security-grid-full {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-panel-intro {
    margin-bottom: 1rem;
}

.settings-panel-intro p {
    margin-bottom: 0.35rem;
    color: var(--text-medium);
}

.password-strength-wrap {
    display: grid;
    gap: 0.5rem;
}

.password-strength-meter {
    width: 100%;
    height: 12px;
    border-radius: 999px;
    background: rgba(110, 65, 226, 0.12);
    overflow: hidden;
}

.password-strength-meter span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    transition: width 0.2s ease, background-color 0.2s ease;
}

.settings-toggle-list {
    display: grid;
    gap: 0.85rem;
}

.backup-code-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.backup-code-pill {
    padding: 0.85rem 1rem;
    border-radius: 16px;
    border: 1px solid rgba(110, 65, 226, 0.12);
    background: rgba(110, 65, 226, 0.06);
    text-align: center;
    letter-spacing: 0.08em;
    word-break: break-all;
}

.settings-security-status-grid .settings-info-card p,
.settings-security-status-grid .settings-info-card strong {
    margin-bottom: 0;
}

@media (max-width: 1199px) {
    .settings-layout,
    .two-factor-layout,
    .settings-card-grid,
    .settings-security-details,
    .settings-security-status-grid,
    .settings-security-grid-full,
    .backup-code-grid {
        grid-template-columns: 1fr;
    }

    .settings-nav-card {
        position: static;
    }
}

@media (max-width: 767px) {
    .settings-layout {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }

    .settings-nav-card {
        display: none;
    }

    .settings-main-card,
    .settings-nav-card {
        padding: 1rem;
        border-radius: 24px;
    }

    .profile-avatar-card,
    .two-factor-layout {
        grid-template-columns: 1fr;
    }

    .settings-main-head {
        display: grid;
        justify-content: flex-start;
        gap: 0.75rem;
    }

    .settings-mobile-back {
        display: inline-flex;
    }

    .profile-avatar-visual {
        margin: 0 auto;
    }

    .profile-form-actions .btn,
    .settings-inline-form .btn,
    .auth-shell-minimal .btn,
    .settings-card-grid {
        width: 100%;
    }

    .settings-card-grid {
        grid-template-columns: 1fr;
    }
}