/* ============================================================
   AIImagePrompt.online — Main Stylesheet
   Design System + All Components
   ============================================================ */

/* ─── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─── CSS Custom Properties ────────────────────────────────── */
:root {
    /* Colors */
    --bg:            #0d0e13;
    --bg-alt:        #12141c;
    --surface:       #1a1d27;
    --surface-2:     #21253a;
    --surface-hover: #262b40;
    --border:        rgba(255,255,255,0.08);
    --border-subtle: rgba(255,255,255,0.05);

    --text:          #f0f1f6;
    --text-2:        #9096b0;
    --text-3:        #5a6080;
    --text-invert:   #0d0e13;

    --accent:        #6366f1;
    --accent-hover:  #5558e8;
    --accent-soft:   rgba(99,102,241,0.12);
    --accent-glow:   rgba(99,102,241,0.3);

    --success:       #22c55e;
    --success-soft:  rgba(34,197,94,0.12);
    --warning:       #f59e0b;
    --warning-soft:  rgba(245,158,11,0.12);
    --error:         #ef4444;
    --error-soft:    rgba(239,68,68,0.12);

    --trending:      #f59e0b;
    --featured:      #6366f1;

    /* Typography */
    --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:     'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    /* Sizing */
    --radius-sm:     6px;
    --radius:        10px;
    --radius-lg:     16px;
    --radius-xl:     24px;
    --radius-full:   9999px;

    /* Shadows */
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
    --shadow:        0 4px 16px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.3);
    --shadow-lg:     0 10px 40px rgba(0,0,0,0.5), 0 4px 16px rgba(0,0,0,0.3);
    --shadow-accent: 0 4px 20px rgba(99,102,241,0.3);

    /* Transitions */
    --transition:    0.18s ease;
    --transition-md: 0.28s ease;

    /* Layout */
    --container:     1280px;
    --nav-height:    64px;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ─── Accessibility ─────────────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--accent);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--radius) var(--radius);
    font-weight: 600;
    z-index: 9999;
    transition: top var(--transition);
}
.skip-link:focus { top: 0; }

*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* ─── Layout ────────────────────────────────────────────────── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.page-wrapper { min-height: calc(100vh - var(--nav-height)); }

/* ─── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { color: var(--text-2); line-height: 1.7; }

.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-3); }
.text-small  { font-size: 0.875rem; }
.text-xs     { font-size: 0.75rem; }
.font-medium { font-weight: 500; }
.font-semi   { font-weight: 600; }
.font-bold   { font-weight: 700; }

/* ─── Section Headers ───────────────────────────────────────── */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
}
.section-header h2 { margin: 0; }
.section-header .btn { flex-shrink: 0; }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1.5px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
    user-select: none;
}

.btn--primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn--primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: var(--shadow-accent);
    transform: translateY(-1px);
}

.btn--ghost {
    background: transparent;
    color: var(--text-2);
    border-color: var(--border);
}
.btn--ghost:hover {
    background: var(--surface);
    color: var(--text);
    border-color: rgba(255,255,255,0.15);
}

.btn--surface {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}
.btn--surface:hover {
    background: var(--surface-hover);
    border-color: rgba(255,255,255,0.15);
}

.btn--danger {
    background: var(--error-soft);
    color: var(--error);
    border-color: rgba(239,68,68,0.2);
}
.btn--danger:hover {
    background: var(--error);
    color: #fff;
}

.btn--success {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}

.btn--sm { padding: 0.45rem 0.9rem; font-size: 0.8rem; border-radius: var(--radius-sm); }
.btn--lg { padding: 0.85rem 1.8rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn--full { width: 100%; }
.btn--icon { padding: 0.55rem; aspect-ratio: 1; }
.btn:disabled, .btn[disabled] { opacity: 0.5; pointer-events: none; }

/* Copy button special state */
.btn--copied {
    background: var(--success) !important;
    border-color: var(--success) !important;
    color: #fff !important;
}

/* ─── Navigation ────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13,14,19,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    height: var(--nav-height);
    display: flex;
    align-items: center;
}

.site-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto auto auto;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    flex-shrink: 0;
}
.site-logo__text {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.03em;
}
.site-logo__dot { color: var(--accent); }

.site-nav { justify-self: start; }
.site-nav__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.site-nav__link {
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    transition: all var(--transition);
}
.site-nav__link:hover,
.site-nav__link.active {
    color: var(--text);
    background: var(--surface);
}

/* Header Search */
.header-search {
    display: flex;
    align-items: center;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: border-color var(--transition);
    min-width: 0;
    max-width: 320px;
    width: 100%;
}
.header-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.header-search__input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text);
    min-width: 0;
}
.header-search__input::placeholder { color: var(--text-3); }
.header-search__btn {
    background: transparent;
    border: none;
    padding: 0.5rem 0.75rem;
    color: var(--text-2);
    display: flex;
    align-items: center;
    transition: color var(--transition);
}
.header-search__btn:hover { color: var(--text); }

/* Site header actions */
.site-header__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* User menu */
.user-menu { position: relative; }
.user-menu__dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: all var(--transition);
    z-index: 200;
}
.user-menu__dropdown.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
.user-menu__item {
    display: block;
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
    color: var(--text-2);
    transition: all var(--transition);
}
.user-menu__item:hover { background: var(--surface-hover); color: var(--text); }
.user-menu__item--danger:hover { color: var(--error); }
.user-menu__divider { border-top: 1px solid var(--border); margin: 0.25rem 0; }

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
}
.mobile-menu-toggle__bar {
    width: 22px;
    height: 2px;
    background: var(--text-2);
    border-radius: 2px;
    transition: all var(--transition);
    display: block;
}

/* ─── Hero Section ──────────────────────────────────────────── */
.hero {
    padding: 4rem 0 3rem;
    text-align: center;
}
.hero__label { justify-content: center; }
.hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    line-height: 1.15;
}
.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-2);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Hero search */
.hero-search {
    display: flex;
    align-items: center;
    max-width: 560px;
    margin: 0 auto;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.hero-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-lg);
}
.hero-search__input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    color: var(--text);
}
.hero-search__input::placeholder { color: var(--text-3); }
.hero-search__btn {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.85rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: background var(--transition);
    white-space: nowrap;
}
.hero-search__btn:hover { background: var(--accent-hover); }

/* ─── Content Sections ──────────────────────────────────────── */
.section { padding: 3rem 0; }
.section + .section { border-top: 1px solid var(--border-subtle); }

/* ─── Prompt Grid ───────────────────────────────────────────── */
.prompt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.prompt-grid--wide {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* ─── Prompt Card ───────────────────────────────────────────── */
.prompt-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-md), box-shadow var(--transition-md), transform var(--transition-md);
    display: flex;
    flex-direction: column;
    position: relative;
}

.prompt-card:hover {
    border-color: rgba(255,255,255,0.15);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.prompt-card__image-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--surface-2);
}

.prompt-card__image-wrap a {
    display: block;
    width: 100%;
    height: 100%;
}

.prompt-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-md);
    background: var(--surface-2);
}

.prompt-card:hover .prompt-card__image { transform: scale(1.03); }

/* Badges */
.prompt-card__badges {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    z-index: 1;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge--trending {
    background: rgba(245,158,11,0.9);
    color: #000;
}
.badge--featured {
    background: rgba(99,102,241,0.9);
    color: #fff;
}
.badge--published {
    background: var(--success-soft);
    color: var(--success);
}
.badge--draft {
    background: var(--warning-soft);
    color: var(--warning);
}
.badge--category {
    background: rgba(0,0,0,0.5);
    color: var(--text);
    backdrop-filter: blur(4px);
}

/* Card body */
.prompt-card__body {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prompt-card__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prompt-card__title a { transition: color var(--transition); }
.prompt-card__title a:hover { color: var(--accent); }

.prompt-card__meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--text-3);
    flex-wrap: wrap;
}

.prompt-card__meta-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--text-3);
    flex-shrink: 0;
}

.prompt-card__meta a { color: var(--text-2); transition: color var(--transition); }
.prompt-card__meta a:hover { color: var(--accent); }

.prompt-card__tags {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.tag-pill {
    display: inline-flex;
    padding: 0.15rem 0.5rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    color: var(--text-3);
    transition: all var(--transition);
    text-decoration: none;
}
.tag-pill:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

/* Card footer */
.prompt-card__footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn--copy {
    flex: 1;
    font-size: 0.8rem;
    padding: 0.45rem 0.75rem;
}

/* ─── Prompt Detail Page ────────────────────────────────────── */
.prompt-detail {
    padding: 2rem 0 4rem;
}

.prompt-detail__layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 3rem;
    align-items: start;
}

.prompt-detail__image-wrap {
    position: sticky;
    top: calc(var(--nav-height) + 1.5rem);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    background: var(--surface);
}

.prompt-detail__image {
    width: 100%;
    height: auto;
    display: block;
}

.prompt-detail__info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.prompt-detail__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.prompt-detail__meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-2);
    text-decoration: none;
    transition: all var(--transition);
}
.meta-chip:hover { border-color: var(--accent); color: var(--accent); }
.meta-chip--accent { background: var(--accent-soft); color: var(--accent); border-color: rgba(99,102,241,0.3); }

.meta-chip__label { font-size: 0.68rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; }

/* Prompt text box */
.prompt-box {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.prompt-box__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.prompt-box__label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
}

.prompt-box__text {
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-2);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.prompt-box__actions {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.75rem;
}

/* Detail description */
.prompt-detail__description {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}
.prompt-detail__description h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
    margin-bottom: 0.75rem;
}
.prompt-detail__description p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-2);
}

/* ─── Category Cards ────────────────────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
}

.category-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1rem;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.category-card:hover {
    border-color: var(--accent);
    background: var(--surface-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.category-card__icon {
    width: 44px;
    height: 44px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

.category-card__name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.category-card__count {
    font-size: 0.75rem;
    color: var(--text-3);
}

/* ─── Model Cards ───────────────────────────────────────────── */
.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.model-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    text-decoration: none;
    transition: all var(--transition-md);
    display: flex;
    align-items: center;
    gap: 0.85rem;
}
.model-card:hover {
    border-color: rgba(255,255,255,0.2);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.model-card__icon {
    width: 44px;
    height: 44px;
    background: var(--accent-soft);
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.model-card__info {}
.model-card__name { font-size: 0.95rem; font-weight: 600; color: var(--text); }
.model-card__count { font-size: 0.75rem; color: var(--text-3); margin-top: 0.1rem; }

/* ─── Forms ─────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label { font-size: 0.875rem; font-weight: 600; color: var(--text-2); }
.form-label--required::after { content: ' *'; color: var(--error); }

.form-control {
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 0.65rem 0.9rem;
    font-size: 0.9rem;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-control::placeholder { color: var(--text-3); }
.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-control--error { border-color: var(--error); }
.form-control:disabled { opacity: 0.5; pointer-events: none; }

textarea.form-control { resize: vertical; min-height: 100px; line-height: 1.6; }

.form-error { font-size: 0.8rem; color: var(--error); }
.form-hint  { font-size: 0.8rem; color: var(--text-3); }

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}
.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}
.form-check__label { font-size: 0.875rem; color: var(--text-2); cursor: pointer; }

/* Auth forms */
.auth-page {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}
.auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
}
.auth-card__header { text-align: center; margin-bottom: 2rem; }
.auth-card__title { font-size: 1.6rem; margin-bottom: 0.4rem; }
.auth-card__subtitle { font-size: 0.9rem; color: var(--text-3); }
.auth-card__footer { text-align: center; margin-top: 1.5rem; font-size: 0.875rem; color: var(--text-3); }
.auth-card__footer a { color: var(--accent); font-weight: 600; }
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-3);
    font-size: 0.8rem;
    margin: 1.25rem 0;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ─── Search ────────────────────────────────────────────────── */
.search-header {
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}
.search-query { color: var(--accent); }

/* Filter bar */
.filter-bar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.filter-bar__label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
}

.filter-select {
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239096b0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.6rem center;
    padding-right: 1.8rem;
}
.filter-select:focus { border-color: var(--accent); }

/* ─── Pagination ────────────────────────────────────────────── */
.pagination { display: flex; justify-content: center; margin-top: 2.5rem; }
.pagination__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: center;
}
.pagination__link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: all var(--transition);
    text-decoration: none;
}
.pagination__link:hover { border-color: var(--accent); color: var(--accent); }
.pagination__link--active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.pagination__ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    color: var(--text-3);
}

/* ─── Alerts / Flash ────────────────────────────────────────── */
.flash-container {
    position: fixed;
    top: calc(var(--nav-height) + 0.75rem);
    left: 50%;
    transform: translateX(-50%);
    z-index: 500;
    width: 100%;
    max-width: 520px;
    padding: 0 1rem;
}

.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.1rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
}
.alert--success { background: var(--success-soft); color: var(--success); border-color: rgba(34,197,94,0.2); }
.alert--error   { background: var(--error-soft);   color: var(--error);   border-color: rgba(239,68,68,0.2); }
.alert--warning { background: var(--warning-soft); color: var(--warning); border-color: rgba(245,158,11,0.2); }
.alert--info    { background: var(--accent-soft);  color: var(--accent);  border-color: rgba(99,102,241,0.2); }

.alert__close {
    background: none;
    border: none;
    color: inherit;
    opacity: 0.7;
    font-size: 1.1rem;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}
.alert__close:hover { opacity: 1; }

/* ─── Toast ─────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 1000;
    max-width: 320px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
    animation: toastIn 0.2s ease forwards;
}
.toast--success { border-color: rgba(34,197,94,0.3); }
.toast--error   { border-color: rgba(239,68,68,0.3); }
.toast__icon { flex-shrink: 0; }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ─── Modal ─────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.modal-overlay[hidden] { display: none; }

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    position: relative;
}
.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-2);
    transition: all var(--transition);
}
.modal__close:hover { background: var(--surface-hover); color: var(--text); }

.modal__body {
    padding: 2rem;
    text-align: center;
}
.modal__icon {
    width: 64px;
    height: 64px;
    background: var(--accent-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}
.modal__title { font-size: 1.3rem; margin-bottom: 0.5rem; }
.modal__text  { font-size: 0.9rem; color: var(--text-3); margin-bottom: 1.5rem; }
.modal__actions { display: flex; flex-direction: column; gap: 0.5rem; }

/* ─── Breadcrumb ────────────────────────────────────────────── */
.breadcrumb { margin-bottom: 1.5rem; }
.breadcrumb__list {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    font-size: 0.83rem;
}
.breadcrumb__item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-3);
}
.breadcrumb__item::after {
    content: '/';
    color: var(--text-3);
    opacity: 0.5;
}
.breadcrumb__item:last-child::after { display: none; }
.breadcrumb__item--current { color: var(--text-2); }
.breadcrumb__link { color: var(--text-3); transition: color var(--transition); }
.breadcrumb__link:hover { color: var(--accent); }

/* ─── Empty State ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.empty-state__icon {
    width: 72px;
    height: 72px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}
.empty-state__title { font-size: 1.25rem; font-weight: 700; color: var(--text); }
.empty-state__text  { font-size: 0.9rem; color: var(--text-3); max-width: 400px; }
.empty-state__actions { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-top: 0.5rem; }

/* ─── Page headers ──────────────────────────────────────────── */
.page-hero {
    padding: 2.5rem 0 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2.5rem;
}
.page-hero__title { margin-bottom: 0.5rem; }
.page-hero__subtitle { color: var(--text-2); max-width: 600px; }

/* ─── Stat cards (for profile/admin) ───────────────────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}
.stat-card__value { font-size: 2rem; font-weight: 800; color: var(--text); line-height: 1; }
.stat-card__label { font-size: 0.8rem; color: var(--text-3); margin-top: 0.3rem; font-weight: 500; }
.stat-card__sub   { font-size: 0.75rem; color: var(--accent); margin-top: 0.2rem; }

/* ─── Divider ───────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

/* ─── Profile page ──────────────────────────────────────────── */
.profile-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}
.profile-avatar {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}
.profile-meta { flex: 1; }
.profile-meta__name { font-size: 1.4rem; font-weight: 700; }
.profile-meta__email { font-size: 0.875rem; color: var(--text-3); margin-top: 0.2rem; }
.profile-meta__joined { font-size: 0.8rem; color: var(--text-3); margin-top: 0.3rem; }

/* ─── Static/Legal pages ────────────────────────────────────── */
.static-page { padding: 2rem 0 4rem; }
.static-page__content {
    max-width: 740px;
    margin: 0 auto;
}
.static-page__content h1 { margin-bottom: 0.5rem; }
.static-page__content h2 { margin-top: 2rem; margin-bottom: 0.75rem; font-size: 1.25rem; }
.static-page__content h3 { margin-top: 1.5rem; margin-bottom: 0.5rem; font-size: 1.05rem; }
.static-page__content p  { margin-bottom: 1rem; }
.static-page__content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.static-page__content ul li { color: var(--text-2); margin-bottom: 0.3rem; }

/* ─── Error pages ───────────────────────────────────────────── */
.error-page {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}
.error-page__code {
    font-size: 5rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.05em;
    opacity: 0.6;
    margin-bottom: 1rem;
}
.error-page__title { font-size: 1.75rem; margin-bottom: 0.75rem; }
.error-page__text  { color: var(--text-2); max-width: 400px; margin: 0 auto 2rem; }
.error-page__actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ─── Footer ────────────────────────────────────────────────── */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 3rem 0 2rem;
    margin-top: auto;
    background: var(--bg-alt);
}
.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}
.site-footer__tagline { color: var(--text-2); font-size: 0.875rem; font-weight: 500; margin: 0.5rem 0; }
.site-footer__desc    { color: var(--text-3); font-size: 0.8rem; line-height: 1.6; max-width: 260px; }
.site-footer__heading { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); margin-bottom: 0.75rem; }
.site-footer__links   { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__links a { font-size: 0.875rem; color: var(--text-3); transition: color var(--transition); }
.site-footer__links a:hover { color: var(--text); }
.site-footer__bottom  { padding-top: 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer__copy    { font-size: 0.8rem; color: var(--text-3); }
.site-footer__legal   { font-size: 0.75rem; color: var(--text-3); opacity: 0.7; }

/* ─── AdSense placeholder areas ─────────────────────────────── */
.ad-area {
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-3);
    font-size: 0.8rem;
    margin: 2rem 0;
}
/* Hide placeholder text when AdSense loads */
.ad-area:has(ins.adsbygoogle) { background: transparent; border: none; }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .site-header__inner {
        grid-template-columns: auto auto 1fr auto auto;
    }
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
    .prompt-detail__layout { grid-template-columns: 1fr 380px; gap: 2rem; }
}

@media (max-width: 900px) {
    .prompt-detail__layout {
        grid-template-columns: 1fr;
    }
    .prompt-detail__image-wrap { position: static; }
    .prompt-detail__info { order: 2; }
}

@media (max-width: 768px) {
    :root { --nav-height: 56px; }

    .site-header__inner {
        grid-template-columns: auto 1fr auto auto;
        gap: 0.5rem;
    }

    .site-nav {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-md);
        z-index: 99;
    }
    .site-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .site-nav__list { flex-direction: column; align-items: stretch; gap: 0.25rem; }
    .site-nav__link { padding: 0.65rem 0.75rem; }

    .header-search { display: none; }

    .site-header__actions .btn--ghost { display: none; }

    .mobile-menu-toggle { display: flex; }

    .hero { padding: 2.5rem 0 2rem; }
    .hero-search { flex-direction: column; border-radius: var(--radius-lg); max-width: 100%; }
    .hero-search__input { padding: 0.75rem 1rem; }
    .hero-search__btn { width: 100%; border-radius: 0 0 var(--radius-lg) var(--radius-lg); justify-content: center; }

    .category-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
    .model-grid    { grid-template-columns: 1fr 1fr; }

    .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .site-footer__brand { grid-column: 1 / -1; }
    .site-footer__bottom { flex-direction: column; text-align: center; }

    .stat-grid { grid-template-columns: repeat(2, 1fr); }

    .prompt-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

    .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    .prompt-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .model-grid { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr; }
    .auth-card { padding: 1.75rem 1.25rem; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Utility classes ───────────────────────────────────────── */
.flex          { display: flex; }
.flex-col      { display: flex; flex-direction: column; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1         { gap: 0.5rem; }
.gap-2         { gap: 1rem; }
.gap-3         { gap: 1.5rem; }
.mt-1          { margin-top: 0.5rem; }
.mt-2          { margin-top: 1rem; }
.mt-3          { margin-top: 1.5rem; }
.mt-4          { margin-top: 2rem; }
.mb-1          { margin-bottom: 0.5rem; }
.mb-2          { margin-bottom: 1rem; }
.mb-3          { margin-bottom: 1.5rem; }
.mb-4          { margin-bottom: 2rem; }
.text-center   { text-align: center; }
.hidden        { display: none; }
.sr-only       { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ─── Prompt Detail Page ────────────────────────────────────── */
.prompt-detail {
    padding-top: 2rem;
    padding-bottom: 4rem;
}

.prompt-detail__layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 2.5rem;
    align-items: start;
    margin-top: 1.5rem;
}

.prompt-detail__image-wrap {
    position: sticky;
    top: calc(var(--nav-height) + 1.5rem);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.prompt-detail__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 4/3;
}

.prompt-detail__info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.prompt-detail__title {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
}

.prompt-detail__meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-2);
    white-space: nowrap;
    transition: color var(--transition), border-color var(--transition);
}

.meta-chip:hover {
    color: var(--text);
    border-color: var(--accent);
}

.meta-chip--accent {
    background: var(--accent-soft);
    border-color: rgba(99,102,241,0.25);
    color: var(--accent);
}

/* ─── Prompt Box ─────────────────────────────────────────────── */
.prompt-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.prompt-box__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--surface-2);
}

.prompt-box__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.prompt-box__text {
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-2);
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    scrollbar-width: thin;
    scrollbar-color: var(--surface-2) transparent;
}

.prompt-box__actions {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-subtle);
    flex-wrap: wrap;
}

.prompt-detail__description {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.25rem;
}

.prompt-detail__description h2 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: 0.6rem;
}

.prompt-detail__description p {
    font-size: 0.9rem;
    color: var(--text-2);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .prompt-detail__layout {
        grid-template-columns: 1fr;
    }
    .prompt-detail__image-wrap {
        position: static;
    }
    .prompt-detail__title {
        font-size: 1.3rem;
    }
}

/* ─── Auth Pages ─────────────────────────────────────────────── */
.auth-page {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.auth-card__header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-card__title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.auth-card__subtitle {
    font-size: 0.875rem;
    color: var(--text-2);
}

.auth-card__footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-3);
}

.auth-card__footer a {
    color: var(--accent);
}

/* ─── Static Pages (About, Terms, etc.) ─────────────────────── */
.static-page {
    padding: 2.5rem 0 5rem;
}

.static-page__content {
    max-width: 760px;
    margin: 0 auto;
}

.static-page__content h1 {
    font-size: 2rem;
    margin-bottom: 0.35rem;
}

.static-page__content h2 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 2rem 0 0.6rem;
    color: var(--text);
}

.static-page__content p,
.static-page__content li {
    font-size: 0.95rem;
    color: var(--text-2);
    line-height: 1.75;
    margin-bottom: 0.6rem;
}

.static-page__content ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.static-page__content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ─── Error Pages (404, 403, 500) ───────────────────────────── */
.error-page {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.error-page__code {
    font-size: 7rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.error-page__title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.error-page__text {
    font-size: 1rem;
    color: var(--text-2);
    margin-bottom: 2rem;
}

.error-page__actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ─── Profile Page ───────────────────────────────────────────── */
.profile-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    margin-bottom: 1.75rem;
}

.profile-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.profile-meta__name {
    font-size: 1.25rem;
    font-weight: 700;
}

.profile-meta__email {
    font-size: 0.875rem;
    color: var(--text-2);
    margin-top: 0.15rem;
}

.profile-meta__joined {
    font-size: 0.78rem;
    color: var(--text-3);
    margin-top: 0.25rem;
}

/* ─── Filter Bar ─────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
    padding: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.filter-bar__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-right: 0.25rem;
    white-space: nowrap;
}

.filter-select {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: border-color var(--transition);
    min-width: 140px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* ─── Page Hero (Explore, Category, etc.) ───────────────────── */
.page-hero {
    padding: 1.5rem 0 2rem;
}

.page-hero__title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.page-hero__subtitle {
    font-size: 1rem;
    color: var(--text-2);
    max-width: 560px;
    line-height: 1.6;
}

/* ─── Breadcrumbs ────────────────────────────────────────────── */
.breadcrumb {
    margin-bottom: 1.25rem;
}

.breadcrumb__list {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-3);
    flex-wrap: wrap;
    list-style: none;
}

.breadcrumb__item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.breadcrumb__item + .breadcrumb__item::before {
    content: '›';
    color: var(--text-3);
    opacity: 0.6;
}

.breadcrumb__link {
    color: var(--text-3);
    transition: color var(--transition);
}

.breadcrumb__link:hover {
    color: var(--accent);
}

.breadcrumb__item--current {
    color: var(--text-2);
}


/* ─── Ad Area ────────────────────────────────────────────────── */
.ad-area {
    min-height: 90px;
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-3);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin: 1.5rem 0;
    padding: 1rem;
}

.ad-area:empty::after {
    content: 'Advertisement';
}

/* ─── Search Page ────────────────────────────────────────────── */
.search-header {
    margin-bottom: 1.75rem;
}

.search-query {
    color: var(--accent);
}

/* ─── Text helpers ───────────────────────────────────────────── */
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-2); }
.text-xs     { font-size: 0.75rem; }
.text-small  { font-size: 0.875rem; }

/* ─── Responsive additions ───────────────────────────────────── */
@media (max-width: 600px) {
    .auth-card {
        padding: 1.5rem;
    }
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    .page-hero__title {
        font-size: 1.5rem;
    }
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-select {
        width: 100%;
    }
    .prompt-box__actions {
        flex-direction: column;
    }
    .prompt-box__actions .btn {
        width: 100%;
        justify-content: center;
    }
}