/* ============================================
   CreativeStudio Dashboard - Dark Theme
   Basado en el diseño real de ebooks.techain.io
   ============================================ */

:root {
    /* Fondo */
    --bg-base:        #07070F;
    --bg-card:        rgba(255,255,255,0.04);
    --bg-card-hover:  rgba(255,255,255,0.07);
    --bg-input:       rgba(255,255,255,0.06);
    --bg-sidebar:     #0D0D1A;

    /* Textos */
    --text:           #F1F5F9;
    --text-muted:     #64748B;
    --text-soft:      #94A3B8;

    /* Acentos */
    --primary:        #7C3AED;   /* violeta */
    --primary-light:  #A78BFA;
    --cta:            #F43F5E;   /* hot pink / rojo botón principal */
    --cta-light:      #FB7185;
    --accent-amber:   #FCD34D;   /* números / stats */
    --accent-green:   #34D399;   /* aprobados / positivo */
    --accent-cyan:    #22D3EE;   /* links / tags */

    /* Bordes */
    --border:         rgba(255,255,255,0.08);
    --border-active:  rgba(124,58,237,0.6);

    /* Glow ambiente */
    --glow-purple:    radial-gradient(ellipse 60% 50% at 30% 20%, rgba(124,58,237,0.18) 0%, transparent 70%);
    --glow-pink:      radial-gradient(ellipse 50% 40% at 80% 80%, rgba(244,63,94,0.15) 0%, transparent 70%);

    /* UI */
    --radius:         10px;
    --radius-lg:      14px;
    --radius-xl:      20px;
    --transition:     all 0.18s ease;
    --font:           'Plus Jakarta Sans', system-ui, sans-serif;
    --shadow-card:    0 4px 24px rgba(0,0,0,0.5);
}

/* ======= Reset ======= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg-base);
    color: var(--text);
    min-height: 100vh;
    font-size: 15px;
    line-height: 1.6;
}

/* Ambient glow */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--glow-purple), var(--glow-pink);
    pointer-events: none;
    z-index: 0;
}

/* ======= Layout ======= */
.app-layout {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ======= Topbar ======= */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7,7,15,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-brand {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-light);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.product-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    font-family: var(--font);
}

.product-selector:hover { background: var(--bg-card-hover); border-color: var(--border-active); }

.product-icon {
    width: 22px; height: 22px;
    background: var(--primary);
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700; color: #fff;
    flex-shrink: 0;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topbar-btn {
    padding: 0.375rem 0.875rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-soft);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    white-space: nowrap;
}
.topbar-btn:hover { background: var(--bg-card-hover); color: var(--text); }

.credits-badge {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: rgba(124,58,237,0.15);
    border: 1px solid rgba(124,58,237,0.35);
    border-radius: 999px;
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.credits-badge:hover { background: rgba(124,58,237,0.25); }
.credits-badge .dot { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; }

.user-avatar {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, #F97316, #EF4444);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700; color: #fff;
    cursor: pointer;
    flex-shrink: 0;
}

/* ======= Page wrapper ======= */
.page { padding: 2rem; max-width: 1280px; margin: 0 auto; width: 100%; }
.page-subheader {
    margin-bottom: 2rem;
}
.page-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.375rem;
}
.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
}
.page-title span { color: var(--primary-light); }
.page-desc { color: var(--text-soft); font-size: 0.9rem; margin-top: 0.375rem; }

/* ======= Back button ======= */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius);
    transition: var(--transition);
    background: none; border: none; font-family: var(--font);
}
.back-btn:hover { color: var(--text); background: var(--bg-card); }

/* ======= Cards ======= */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}
.card:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,0.12); }
.card.glow-primary { border-color: var(--border-active); }
.card.glow-cta { border-color: rgba(244,63,94,0.4); }

/* ======= Dashboard Home ======= */

/* Hero tip banner */
.tip-banner {
    background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(244,63,94,0.08));
    border: 1px solid rgba(124,58,237,0.25);
    border-radius: var(--radius-xl);
    padding: 1.75rem 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}
.tip-banner::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(124,58,237,0.2), transparent 70%);
    pointer-events: none;
}
.tip-banner-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
}
.tip-banner-greeting {
    font-size: 1rem;
    color: var(--text-soft);
    font-style: italic;
    margin-bottom: 0.75rem;
}
.tip-banner-greeting strong { color: var(--text); font-style: normal; }
.tip-banner-stats {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text);
    line-height: 1.1;
}
.tip-banner-stats .num { color: var(--accent-amber); }
.tip-banner-stats .dim { color: var(--text-muted); font-size: 1.5rem; }
.tip-banner-sub {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}
.btn-generate-new {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding: 0.625rem 1.25rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: var(--font);
}
.btn-generate-new:hover { background: rgba(255,255,255,0.12); border-color: var(--primary-light); }

/* Carousel dots */
.carousel-dots {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
}
.carousel-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.carousel-dot.active { background: var(--primary-light); width: 16px; border-radius: 3px; }

/* Module grid */
.modules-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.module-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: block;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}
.module-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(124,58,237,0.35);
    transform: translateY(-2px);
}

.module-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}
.module-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: rgba(124,58,237,0.15);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.module-icon svg { width: 16px; height: 16px; color: var(--primary-light); }

.module-generate-btn {
    padding: 0.25rem 0.625rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-soft);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
}
.module-generate-btn:hover { background: rgba(124,58,237,0.2); color: var(--primary-light); border-color: var(--border-active); }

.module-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.375rem;
}
.module-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* Thumbnails inside module */
.module-thumbs {
    display: flex;
    gap: 0.5rem;
    height: 80px;
    overflow: hidden;
}
.module-thumb {
    flex: 1;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    border: 1px solid var(--border);
    overflow: hidden;
}
.module-thumb img { width: 100%; height: 100%; object-fit: cover; }
.module-thumb-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(244,63,94,0.05));
}

.module-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
}

/* Performance banner */
.performance-banner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.performance-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}
.performance-desc { font-size: 0.8rem; color: var(--text-muted); }

/* Recent library */
.library-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.library-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}
.library-tabs {
    display: flex;
    gap: 0.25rem;
}
.library-tab {
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    border: none;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    background: none;
    color: var(--text-muted);
    font-family: var(--font);
    transition: var(--transition);
}
.library-tab.active { background: var(--bg-card); color: var(--text); }
.library-tab:hover { color: var(--text); }

.library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}
.library-item {
    aspect-ratio: 1;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}
.library-item:hover { border-color: var(--border-active); transform: scale(1.02); }
.library-item img { width: 100%; height: 100%; object-fit: cover; }
.library-item-badge {
    position: absolute;
    top: 0.375rem; left: 0.375rem;
    padding: 0.125rem 0.375rem;
    background: rgba(0,0,0,0.7);
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-soft);
    letter-spacing: 0.05em;
}
.library-item-time {
    position: absolute;
    bottom: 0.375rem; right: 0.375rem;
    font-size: 0.6rem;
    color: var(--text-muted);
}

/* ======= Image Generator (/imagenes) ======= */
.generator-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* Generator sidebar */
.gen-sidebar {
    position: sticky;
    top: 76px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gen-persona-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-soft);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}
.gen-persona-btn:hover { border-color: var(--border-active); color: var(--text); }

.gen-quality-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}
.gen-quality-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.gen-quality-tabs {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.25rem;
}
.gen-quality-btn {
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
    border: none;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    background: none;
    color: var(--text-muted);
    font-family: var(--font);
    transition: var(--transition);
}
.gen-quality-btn.active { background: var(--primary); color: #fff; }
.gen-quality-btn:hover:not(.active) { color: var(--text); }

.gen-credits {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: right;
}

/* Angles panel */
.angles-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.angles-header {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border);
}
.angles-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.angles-queue {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-amber);
}
.angles-queue-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: inline-block;
    margin-left: 0.25rem;
}
.angle-list { padding: 0.5rem; }
.angle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0.75rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    margin-bottom: 0.25rem;
}
.angle-item:hover { background: rgba(255,255,255,0.04); }
.angle-item.active {
    background: rgba(124,58,237,0.1);
    border-color: var(--border-active);
}
.angle-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    margin-right: 0.625rem;
}
.angle-info { flex: 1; min-width: 0; }
.angle-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.angle-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.angle-count-badge {
    width: 20px; height: 20px;
    background: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}
.angles-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 1rem;
    border-top: 1px solid var(--border);
}
.angles-page {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.angles-nav-btn {
    padding: 0.25rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-soft);
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
}
.angles-nav-btn:hover { color: var(--text); border-color: var(--border-active); }

/* Generation parameters */
.params-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.params-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.params-body { padding: 0.75rem 1rem; }
.param-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}
.param-row:last-child { border-bottom: none; }
.param-label {
    font-size: 0.78rem;
    color: var(--text-muted);
}
.param-value {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-soft);
}
.param-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
    color: var(--text);
    font-size: 0.75rem;
    font-family: var(--font);
    cursor: pointer;
}
.param-select:focus { outline: none; border-color: var(--border-active); }

.btn-gen-full {
    width: 100%;
    padding: 0.75rem;
    background: var(--cta);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
    margin-top: 0.75rem;
}
.btn-gen-full:hover { background: var(--cta-light); transform: translateY(-1px); }

/* ======= Generator main area ======= */
.gen-main { min-width: 0; }

.active-angle-header {
    margin-bottom: 1.25rem;
}
.active-angle-sup {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.375rem;
}
.active-angle-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
    font-style: italic;
    line-height: 1.2;
    margin-bottom: 0.375rem;
}
.active-angle-quote {
    font-size: 0.9rem;
    color: var(--text-soft);
    font-style: italic;
}
.active-angle-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

/* Filter chips */
.filter-row {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.filter-chip {
    padding: 0.375rem 0.875rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: none;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
}
.filter-chip:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }
.filter-chip.active {
    background: rgba(124,58,237,0.15);
    border-color: var(--border-active);
    color: var(--primary-light);
}

/* Generate remaining banner */
.gen-remaining {
    background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(244,63,94,0.08));
    border: 1px dashed rgba(124,58,237,0.4);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.gen-remaining-text { font-size: 0.875rem; color: var(--text-soft); }
.gen-remaining-text strong { color: var(--text); }

/* Creative card grid */
.creatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

.creative-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.creative-card:hover { border-color: rgba(255,255,255,0.15); }

.creative-img-wrap {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(244,63,94,0.07));
}
.creative-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.creative-badge {
    position: absolute;
    top: 0.5rem; left: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: rgba(0,0,0,0.75);
    border-radius: 5px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--accent-amber);
}
.creative-actions-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    padding: 1rem 0.75rem 0.75rem;
    opacity: 0;
    transition: var(--transition);
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}
.creative-card:hover .creative-actions-overlay { opacity: 1; }

.cc-btn {
    padding: 0.3rem 0.625rem;
    border-radius: 6px;
    border: none;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
    background: rgba(255,255,255,0.12);
    color: #fff;
}
.cc-btn:hover { background: rgba(255,255,255,0.22); }
.cc-btn.primary { background: var(--cta); }
.cc-btn.primary:hover { background: var(--cta-light); }

.creative-footer {
    padding: 0.75rem;
    border-top: 1px solid var(--border);
}
.creative-variations {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.creative-var-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    flex: 1;
}
.creative-var-input {
    width: 50px;
    padding: 0.25rem 0.5rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.8rem;
    text-align: center;
    font-family: var(--font);
}
.creative-var-input:focus { outline: none; border-color: var(--border-active); }

/* ======= Video Generator (/videos) ======= */
.video-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
}

.step-banner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
}
.step-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 0.375rem;
}
.step-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
}
.step-body { }

.hook-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font);
    resize: vertical;
    min-height: 80px;
}
.hook-input:focus { outline: none; border-color: var(--border-active); }
.hook-input::placeholder { color: var(--text-muted); }

/* Format grid */
.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.625rem;
}
.format-btn {
    padding: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-soft);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
    text-align: center;
    position: relative;
}
.format-btn:hover:not(:disabled) { background: var(--bg-card-hover); border-color: var(--border-active); color: var(--text); }
.format-btn.active { background: rgba(124,58,237,0.15); border-color: var(--border-active); color: var(--primary-light); }
.format-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.format-btn .soon-badge {
    position: absolute;
    top: 0.3rem; right: 0.3rem;
    padding: 0.1rem 0.35rem;
    background: rgba(244,63,94,0.2);
    border-radius: 4px;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--cta-light);
}

/* ======= Personas & Library pages ======= */
.personas-grid, .hooks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.persona-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}
.persona-card:hover { border-color: var(--border-active); transform: translateY(-2px); }

.persona-img {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(244,63,94,0.1));
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem;
    color: var(--text-muted);
}
.persona-info { padding: 0.875rem; }
.persona-name { font-size: 0.875rem; font-weight: 700; color: var(--text); }
.persona-type { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.2rem; }

/* Hook items */
.hook-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition);
}
.hook-item:hover { border-color: var(--border-active); background: var(--bg-card-hover); }
.hook-item-type {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    background: rgba(124,58,237,0.15);
    border-radius: 5px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
}
.hook-item-text { font-size: 0.875rem; color: var(--text); line-height: 1.5; }

/* ======= Empty states ======= */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}
.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}
.empty-state h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 0.5rem;
}
.empty-state p {
    font-size: 0.875rem;
    color: var(--text-muted);
    max-width: 380px;
    margin: 0 auto 1.5rem;
    line-height: 1.7;
}

/* ======= Buttons ======= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius);
    border: none;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--cta);
    color: #fff;
}
.btn-primary:hover { background: var(--cta-light); transform: translateY(-1px); }

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-soft);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-card-hover); color: var(--text); border-color: var(--border-active); }

.btn-ghost {
    background: none;
    color: var(--text-muted);
}
.btn-ghost:hover { color: var(--text); background: var(--bg-card); }

.btn-sm { padding: 0.375rem 0.875rem; font-size: 0.8rem; }

/* ======= Tabs ======= */
.page-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}
.page-tab {
    padding: 0.75rem 1.25rem;
    border: none;
    background: none;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: var(--transition);
}
.page-tab:hover { color: var(--text); }
.page-tab.active {
    color: var(--text);
    border-bottom-color: var(--primary-light);
}

/* ======= Settings ======= */
.settings-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2rem;
    align-items: start;
}
.settings-nav { position: sticky; top: 76px; }
.settings-nav-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font);
    text-align: left;
    transition: var(--transition);
    margin-bottom: 0.25rem;
}
.settings-nav-btn:hover { background: var(--bg-card); color: var(--text); }
.settings-nav-btn.active { background: var(--bg-card); color: var(--text); }
.settings-nav-btn.danger { color: #F87171; }
.settings-nav-btn.danger:hover { background: rgba(239,68,68,0.1); }

/* ======= Forms ======= */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 0.5rem;
}
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font);
}
.form-input:focus { outline: none; border-color: var(--border-active); }
.form-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.375rem; }

/* ======= Intercom override ======= */
#intercom-container { z-index: 9999 !important; }

/* ======= Responsive ======= */
@media (max-width: 1024px) {
    .generator-layout { grid-template-columns: 260px 1fr; }
}

@media (max-width: 768px) {
    .topbar { padding: 0 1rem; }
    .page { padding: 1rem; }
    .generator-layout { grid-template-columns: 1fr; }
    .gen-sidebar { position: static; }
    .modules-grid { grid-template-columns: 1fr; }
    .settings-layout { grid-template-columns: 1fr; }
    .settings-nav { position: static; display: flex; flex-wrap: wrap; gap: 0.25rem; }
    .format-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .topbar { height: 54px; }
    .page-title { font-size: 1.4rem; }
    .tip-banner-stats { font-size: 2rem; }
    .modules-grid { grid-template-columns: 1fr; }
    .library-grid { grid-template-columns: repeat(3, 1fr); }
    .format-grid { grid-template-columns: repeat(2, 1fr); }
    .creatives-grid { grid-template-columns: 1fr; }
}

/* ======= Settings Layout ======= */
.settings-layout {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 1.5rem;
    align-items: start;
}

.settings-nav {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: sticky;
    top: 80px;
}

.settings-nav-item {
    display: block;
    padding: 0.8rem 1.1rem;
    color: var(--text-soft);
    font-size: 0.86rem;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: var(--transition);
}

.settings-nav-item:hover { background: var(--bg-card-hover); color: var(--text); }
.settings-nav-item.active { color: var(--primary-light); border-left-color: var(--primary); background: rgba(124,58,237,0.06); }
.settings-nav-item.logout { color: var(--cta-light); border-top: 1px solid var(--border); margin-top: 0.5rem; }

.settings-content { min-width: 0; }

.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.settings-section-title {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 1.1rem;
}

/* ======= Video Steps ======= */
.video-step {
    display: flex;
    gap: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.video-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(124,58,237,0.15);
    color: var(--primary-light);
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.video-step-body { flex: 1; min-width: 0; }
.video-step-title { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 0.25rem; }
.video-step-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 0; }

/* ======= Back button ======= */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    text-decoration: none;
    padding: 0.3rem 0.6rem;
    border-radius: 8px;
    transition: var(--transition);
}
.back-btn:hover { background: var(--bg-card); color: var(--text); }

/* ======= Page label ======= */
.page-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

/* ======= Page tabs ======= */
.page-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0;
}

.page-tab {
    padding: 0.45rem 0.9rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.page-tab:hover { background: var(--bg-card); color: var(--text); }
.page-tab.active { background: rgba(124,58,237,0.12); color: var(--primary-light); }

/* ======= Responsive Settings ======= */
@media (max-width: 768px) {
    .settings-layout { grid-template-columns: 1fr; }
    .settings-nav { position: static; display: flex; flex-wrap: wrap; }
    .settings-nav-item { padding: 0.6rem 0.8rem; border-left: none; border-bottom: 2px solid transparent; }
    .settings-nav-item.active { border-bottom-color: var(--primary); border-left-color: transparent; }
}

/* ======= Accessibility ======= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
a:focus, button:focus { outline: 2px solid var(--primary-light); outline-offset: 2px; }