/* ================================================================
   GLIIMU HUB — Complete Styles
   Where Media Architects are Discovered
   ================================================================ */

/* ================================================================
   CSS VARIABLES
   ================================================================ */
:root {
    --purple: #2c2f78;
    --purple-dark: #1a1c4a;
    --purple-light: #3d4299;
    --gold: #fbb040;
    --gold-dark: #cc8a2a;
    --gold-light: #fcd48c;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #080c14;
    --bg-card: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #1e293b;
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
    padding: 0.6rem 1.5rem;
    border-radius: 40px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    border: none;
    font-size: 0.85rem;
}

.btn-primary {
    background: var(--gold);
    color: var(--purple-dark);
}

.btn-primary:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(251, 176, 64, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
}

.btn-gold {
    background: var(--gold);
    color: var(--purple-dark);
}

.btn-gold:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
}

.btn-large {
    padding: 0.8rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ================================================================
   HERO SECTION
   ================================================================ */
.hub-hero {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 100%);
    padding: 80px 0 60px;
}

.hub-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hub-hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hub-hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(251, 176, 64, 0.1) 0%, transparent 70%);
}

.hub-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
}

.hub-hero-badge {
    margin-bottom: 1.5rem;
}

.badge-live {
    display: inline-block;
    background: rgba(251, 176, 64, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.4rem 1.2rem;
    border-radius: 40px;
    font-size: 0.8rem;
    border: 1px solid rgba(251, 176, 64, 0.3);
}

.badge-live i {
    color: #22c55e;
    font-size: 0.6rem;
    margin-right: 0.5rem;
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.8); }
}

.hub-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hub-hero-title .highlight-gold {
    color: var(--gold);
}

.hub-hero-title .highlight-purple {
    color: #8b5cf6;
}

.hub-hero-desc {
    font-size: 1.15rem;
    opacity: 0.9;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hub-hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.hero-stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold);
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.7;
}

.hub-hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ================================================================
   AMBASSADOR PROMO BANNER
   ================================================================ */
.ambassador-promo-banner {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 20px rgba(251, 176, 64, 0.3);
}

.ambassador-promo-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.ambassador-promo-content .promo-icon {
    font-size: 2rem;
    color: var(--purple-dark);
}

.ambassador-promo-content .promo-text {
    color: var(--purple-dark);
}

.ambassador-promo-content .promo-text h4 {
    font-size: 1rem;
    font-weight: 700;
}

.ambassador-promo-content .promo-text p {
    font-size: 0.85rem;
    opacity: 0.85;
}

/* ================================================================
   HUB MAIN
   ================================================================ */
.hub-main {
    padding: 2rem 0 4rem;
    background: var(--bg-secondary);
}

/* --- Filter Bar --- */
.hub-filter-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hub-filter-scroll {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.25rem 0;
    flex: 1;
    scrollbar-width: thin;
}

.hub-filter-scroll::-webkit-scrollbar {
    height: 4px;
}

.hub-filter-scroll::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 10px;
}

.hub-filter-scroll::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--gold);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--gold);
    color: var(--purple-dark);
    border-color: var(--gold);
}

.hub-search {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    padding: 0.25rem;
    min-width: 250px;
    transition: var(--transition);
}

.hub-search:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(251, 176, 64, 0.2);
}

.hub-search input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--text-primary);
    outline: none;
}

.hub-search input::placeholder {
    color: var(--text-secondary);
}

.hub-search button {
    background: var(--gold);
    border: none;
    border-radius: 40px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    color: var(--purple-dark);
    transition: var(--transition);
}

.hub-search button:hover {
    background: var(--gold-dark);
}

/* --- Section Header --- */
.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.section-header .section-sub {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* --- Featured Scroll --- */
.hub-featured-row {
    margin-bottom: 2.5rem;
}

.featured-scroll {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    padding: 0.5rem 0 1rem;
    scrollbar-width: thin;
}

.featured-scroll::-webkit-scrollbar {
    height: 4px;
}

.featured-scroll::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 10px;
}

.featured-scroll::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
}

.featured-card {
    flex: 0 0 auto;
    width: 240px;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.featured-card-image {
    position: relative;
    height: 140px;
    overflow: hidden;
}

.featured-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.featured-card:hover .featured-card-image img {
    transform: scale(1.05);
}

.featured-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
}

.featured-rank {
    background: var(--gold);
    color: var(--purple-dark);
    padding: 0.2rem 0.7rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
}

.featured-card-body {
    padding: 0.75rem 1rem;
}

.featured-card-body h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.featured-card-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.featured-empty {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

/* --- Content Grid --- */
.hub-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.content-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
}

.content-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.content-card .promoted-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gold);
    color: var(--purple-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 700;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.content-card .trending-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #ef4444;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 700;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.content-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.content-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.content-card:hover .content-card-image img {
    transform: scale(1.05);
}

.content-card-type {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    font-size: 0.65rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.content-card-body {
    padding: 1rem;
}

.content-card-body h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.content-card-body p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.content-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.content-card-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.content-card-author img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.content-card-author span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.content-card-stats {
    display: flex;
    gap: 0.75rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.content-card-stats .stat-hearts {
    color: #ef4444;
}

.content-card-stats .stat-stars {
    color: var(--gold);
}

.content-card-stats .stat-saved {
    color: var(--gold);
}

/* --- Load More --- */
.hub-load-more {
    text-align: center;
    margin-top: 1rem;
}

.hub-load-more .btn {
    padding: 0.6rem 2.5rem;
}

/* --- Empty State --- */
.hub-empty-state {
    text-align: center;
    padding: 4rem 1rem;
}

.hub-empty-state i {
    font-size: 4rem;
    color: var(--text-secondary);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.hub-empty-state h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.hub-empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ================================================================
   MODALS
   ================================================================ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-top: 4px solid var(--gold);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    z-index: 10;
    border-radius: var(--radius) var(--radius) 0 0;
}

.modal-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem;
    transition: var(--transition);
    line-height: 1;
}

.modal-close:hover {
    color: var(--gold);
    transform: rotate(90deg);
}

.modal-body {
    padding: 1.5rem;
}

/* ================================================================
   PROMOTION MODAL
   ================================================================ */
.promotion-modal {
    max-width: 600px;
}

.star-balance-display {
    text-align: center;
    padding: 1rem;
    background: rgba(251, 176, 64, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(251, 176, 64, 0.2);
}

.star-balance-display p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.star-count-large {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold);
}

.promotion-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.promotion-options::-webkit-scrollbar {
    width: 4px;
}

.promotion-options::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 10px;
}

.promotion-options::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
}

.promotion-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.promotion-card:hover {
    border-color: var(--gold);
    background: rgba(251, 176, 64, 0.05);
}

.promotion-card .promotion-icon {
    font-size: 1.5rem;
    color: var(--gold);
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}

.promotion-details {
    flex: 1;
    min-width: 0;
}

.promotion-details h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.promotion-details p {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.promotion-cost {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gold);
}

.promotion-card .btn {
    padding: 0.3rem 0.8rem;
    font-size: 0.7rem;
    flex-shrink: 0;
}

/* --- Confirmation --- */
.promotion-confirmation {
    text-align: center;
    padding: 2rem 1rem;
}

.confirmation-icon {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 1rem;
    animation: popIn 0.5s ease;
}

@keyframes popIn {
    0% { transform: scale(0); opacity: 0; }
    70% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

.promotion-confirmation h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.promotion-confirmation p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ================================================================
   DETAIL MODAL
   ================================================================ */
.detail-modal {
    max-width: 750px;
}

.detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.detail-media {
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-secondary);
    min-height: 200px;
}

.detail-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 200px;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.detail-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--bg-secondary);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

.detail-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
    flex: 1;
    padding: 0.5rem 0;
}

.detail-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.detail-actions .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
}

/* --- Comments --- */
.detail-comments {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.detail-comments h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comment-count {
    font-weight: 400;
    color: var(--text-secondary);
}

.comment-list {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 0.75rem;
    padding-right: 0.25rem;
}

.comment-list::-webkit-scrollbar {
    width: 4px;
}

.comment-list::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 10px;
}

.comment-list::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
}

.comment-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-item img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.comment-content {
    flex: 1;
    min-width: 0;
}

.comment-content strong {
    font-size: 0.8rem;
    display: block;
}

.comment-content p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    word-wrap: break-word;
}

.comment-time {
    font-size: 0.6rem;
    color: var(--text-secondary);
}

.comment-input {
    display: flex;
    gap: 0.5rem;
}

.comment-input input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 40px;
    font-family: inherit;
    font-size: 0.8rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.comment-input input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(251, 176, 64, 0.2);
}

.comment-input .btn {
    padding: 0.4rem 0.8rem;
    border-radius: 40px;
}

/* ================================================================
   CREATE MODAL
   ================================================================ */
.create-modal {
    max-width: 550px;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(251, 176, 64, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-note {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
    text-align: center;
}

/* ================================================================
   TOAST
   ================================================================ */
#toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 400px;
    width: 100%;
}

.toast {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    color: white;
    font-size: 0.85rem;
    animation: toastSlideIn 0.3s ease;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toast-success { background: #22c55e; }
.toast-error { background: #ef4444; }
.toast-warning { background: var(--gold); color: var(--purple-dark); }
.toast-info { background: #3b82f6; }

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
    .hub-hero-title {
        font-size: 2.8rem;
    }
    
    .detail-content {
        grid-template-columns: 1fr;
    }
    
    .detail-media {
        min-height: 200px;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .hub-hero {
        min-height: 50vh;
        padding: 60px 0 40px;
    }
    
    .hub-hero-title {
        font-size: 2rem;
    }
    
    .hub-hero-desc {
        font-size: 0.95rem;
    }
    
    .hub-hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .hub-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hub-search {
        min-width: unset;
        width: 100%;
    }
    
    .hub-content-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .content-card-image {
        height: 150px;
    }
    
    .featured-card {
        width: 200px;
    }
    
    .featured-card-image {
        height: 120px;
    }
    
    .ambassador-promo-content {
        flex-direction: column;
        text-align: center;
        padding: 0.5rem 1rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .detail-modal {
        max-width: 95%;
    }
    
    .promotion-modal {
        max-width: 95%;
    }
    
    .promotion-card {
        flex-wrap: wrap;
    }
    
    .modal-content {
        max-height: 95vh;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hub-hero-title {
        font-size: 1.5rem;
    }
    
    .hub-hero-desc {
        font-size: 0.85rem;
    }
    
    .hub-hero-actions {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .hub-hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hub-content-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .content-card-body {
        padding: 0.75rem;
    }
    
    .content-card-body h4 {
        font-size: 0.8rem;
    }
    
    .content-card-body p {
        font-size: 0.7rem;
        -webkit-line-clamp: 1;
    }
    
    .content-card-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .content-card-image {
        height: 120px;
    }
    
    .featured-card {
        width: 160px;
    }
    
    .featured-card-image {
        height: 100px;
    }
    
    .filter-btn {
        font-size: 0.7rem;
        padding: 0.3rem 0.8rem;
    }
    
    .detail-actions {
        flex-wrap: wrap;
    }
    
    .detail-actions .btn {
        flex: 1;
        justify-content: center;
        min-width: 70px;
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-header {
        padding: 0.75rem 1rem;
    }
    
    .modal-header h2 {
        font-size: 1rem;
    }
    
    .star-count-large {
        font-size: 1.8rem;
    }
}

/* ================================================================
   SCROLL TO TOP
   ================================================================ */
.scroll-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--purple-dark);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    z-index: 100;
}

.scroll-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top-btn:hover {
    transform: translateY(-3px);
    background: var(--gold-dark);
}

/* ================================================================
   DARK MODE OVERRIDES
   ================================================================ */
body.dark-mode .content-card {
    background: var(--bg-card);
}

body.dark-mode .featured-card {
    background: var(--bg-card);
}

body.dark-mode .promotion-card {
    background: var(--bg-secondary);
}

body.dark-mode .comment-input input {
    background: var(--bg-secondary);
}

body.dark-mode .hub-search {
    background: var(--bg-card);
}

body.dark-mode .filter-btn {
    background: var(--bg-card);
}

body.dark-mode .filter-btn.active {
    background: var(--gold);
    color: var(--purple-dark);
}

body.dark-mode .detail-meta span {
    background: var(--bg-secondary);
}

body.dark-mode .modal-content {
    background: var(--bg-primary);
}

body.dark-mode .modal-header {
    background: var(--bg-primary);
}

body.dark-mode .star-balance-display {
    background: rgba(251, 176, 64, 0.15);
}

/* ================================================================
   UTILITY
   ================================================================ */
.text-muted {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.highlight-gold {
    color: var(--gold);
}

.highlight-purple {
    color: #8b5cf6;
}

/* ================================================================
   PARTICLE ANIMATION
   ================================================================ */
@keyframes floatParticle {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(30px, -40px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translate(-20px, -80px) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: translate(15px, -50px) scale(1.1);
        opacity: 0.7;
    }
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
}