@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #f4f6fb;
    --bg-soft: #ffffff;
    --text: #171a2b;
    --text-muted: #656b85;
    --card-bg: rgba(255, 255, 255, 0.75);
    --card-border: rgba(20, 20, 40, 0.08);
    --shadow: 0 10px 30px rgba(31, 38, 82, 0.08);
    --primary: #7b5cff;
    --primary-2: #ff5cad;
    --accent-grad: linear-gradient(135deg, #7b5cff 0%, #ff5cad 100%);
    --nav-bg: rgba(255, 255, 255, 0.7);
    --input-bg: #ffffff;
}

[data-theme="dark"] {
    --bg: #0e0e17;
    --bg-soft: #15151f;
    --text: #f2f2fa;
    --text-muted: #9a9db3;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    --nav-bg: rgba(15, 15, 24, 0.7);
    --input-bg: #1c1c29;
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Hind Siliguri', 'Poppins', sans-serif;
    transition: background .35s ease, color .35s ease;
    min-height: 100vh;
}

body {
    background-image:
        radial-gradient(circle at 10% 10%, rgba(123, 92, 255, 0.12), transparent 40%),
        radial-gradient(circle at 90% 20%, rgba(255, 92, 173, 0.12), transparent 40%);
    background-attachment: fixed;
}

.brand-font { font-family: 'Poppins', sans-serif; }

/* ---------- Navbar ---------- */
.navbar-glass {
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    background: var(--accent-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Theme Switch ---------- */
.theme-toggle {
    width: 54px;
    height: 30px;
    border-radius: 30px;
    background: var(--accent-grad);
    position: relative;
    cursor: pointer;
    border: none;
    display: flex;
    align-items: center;
    padding: 3px;
    flex-shrink: 0;
}

.theme-toggle .knob {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: transform .35s cubic-bezier(.68,-0.55,.27,1.55);
    transform: translateX(0);
}

[data-theme="dark"] .theme-toggle .knob {
    transform: translateX(24px);
}

/* ---------- Hero ---------- */
.hero {
    padding: 70px 0 40px;
    text-align: center;
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 2.6rem;
    letter-spacing: -0.5px;
}

.hero .grad-text {
    background: var(--accent-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p { color: var(--text-muted); font-size: 1.05rem; }

/* ---------- Filter Pills ---------- */
.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 40px;
}

.pill {
    padding: 8px 20px;
    border-radius: 30px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text);
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .25s ease;
    text-decoration: none;
    display: inline-block;
}

.pill:hover, .pill.active {
    background: var(--accent-grad);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
}

.search-wrap {
    max-width: 480px;
    margin: 0 auto 30px;
}

.search-wrap .form-control {
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text);
    border-radius: 30px;
    padding: 12px 20px;
}
.search-wrap .form-control:focus {
    box-shadow: 0 0 0 3px rgba(123, 92, 255, .25);
    border-color: var(--primary);
}

/* ---------- Caption Cards ---------- */
.caption-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
    padding-bottom: 60px;
}

.caption-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 26px 24px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 190px;
    transition: transform .3s ease, box-shadow .3s ease;
}

.caption-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(123, 92, 255, .18);
}

.caption-card .quote-mark {
    font-size: 2.2rem;
    font-family: Georgia, serif;
    background: var(--accent-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 6px;
    opacity: .85;
}

.caption-text {
    font-size: 1.05rem;
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: 16px;
}

.caption-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cat-badge {
    font-size: .72rem;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(123, 92, 255, .12);
    color: var(--primary);
    font-weight: 600;
}

.copy-btn {
    border: none;
    background: var(--accent-grad);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform .2s ease;
}
.copy-btn:hover { transform: scale(1.1); }
.copy-btn.copied { background: #22c55e; }

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

/* ---------- Footer ---------- */
.site-footer {
    text-align: center;
    padding: 30px 15px 40px;
    color: var(--text-muted);
    font-size: .92rem;
    border-top: 1px solid var(--card-border);
}

.site-footer a {
    background: var(--accent-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    text-decoration: none;
}

.site-footer a:hover { text-decoration: underline; }

/* ---------- Admin ---------- */
.admin-body { background: var(--bg); min-height: 100vh; }

.admin-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.admin-sidebar {
    background: var(--bg-soft);
    border-right: 1px solid var(--card-border);
    min-height: 100vh;
}

.admin-sidebar a {
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 12px;
    margin: 4px 12px;
    font-weight: 500;
}

.admin-sidebar a:hover, .admin-sidebar a.active {
    background: var(--accent-grad);
    color: #fff;
}

.table-caption {
    color: var(--text);
}

.btn-grad {
    background: var(--accent-grad);
    color: #fff;
    border: none;
    font-weight: 600;
}
.btn-grad:hover { color: #fff; opacity: .9; }

.form-control, .form-select {
    background: var(--input-bg) !important;
    color: var(--text) !important;
    border-color: var(--card-border) !important;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
}