/* FidusCheck Unified Dark Theme */

:root {
    --bg: #0b1220;
    --panel: rgba(255, 255, 255, 0.06);
    --panel-2: rgba(255, 255, 255, 0.09);
    --border: rgba(255, 255, 255, 0.12);
    --text: rgba(255, 255, 255, 0.92);
    --muted: rgba(255, 255, 255, 0.62);
    --brand: #6ee7ff;
    --brand-2: #a78bfa;
    --danger: #fb7185;
    --ok: #34d399;
    --warn: #fbbf24;
    --shadow: 0 16px 50px rgba(0, 0, 0, 0.45);
    --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
}

body {
    margin: 0;
    color: var(--text);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    background:
        radial-gradient(1200px 700px at 15% 0%, rgba(110, 231, 255, 0.12), transparent 55%),
        radial-gradient(900px 600px at 85% 10%, rgba(167, 139, 250, 0.14), transparent 60%),
        radial-gradient(700px 500px at 60% 90%, rgba(52, 211, 153, 0.10), transparent 55%),
        var(--bg);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }

.app {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

/* Navigation */
.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(11, 18, 32, 0.72);
    border-bottom: 1px solid var(--border);
}

.topbar__inner {
    max-width: 1500px;
    margin: 0 auto;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.brand__logo {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(110, 231, 255, 0.95), rgba(167, 139, 250, 0.95));
    color: rgba(11, 18, 32, 0.92);
    box-shadow: var(--shadow);
    letter-spacing: 0.5px;
    font-size: 14px;
    font-weight: 700;
}

.brand__name {
    letter-spacing: 0.2px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
    flex: 1;
    flex-wrap: wrap;
}

.nav__link {
    padding: 9px 12px;
    border-radius: 999px;
    color: var(--muted);
    border: 1px solid transparent;
    font-size: 14px;
}

.nav__link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.nav__link.is-active {
    color: var(--text);
    background: rgba(110, 231, 255, 0.12);
    border-color: rgba(110, 231, 255, 0.22);
}

.user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user__badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 700;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.90);
}

.user__meta {
    display: none;
}

@media (min-width: 860px) {
    .user__meta { display: block; }
}

.user__name {
    font-size: 13px;
    line-height: 1.1;
}

.user__email {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.1;
}

/* Content */
.content {
    flex: 1;
    padding: 22px 0 34px;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 18px;
}

.h1 {
    font-size: 26px;
    margin: 0 0 6px;
    letter-spacing: 0.2px;
}

.h2 {
    font-size: 22px;
    margin: 0 0 16px;
    letter-spacing: 0.2px;
}

.h3 {
    font-size: 18px;
    margin: 0 0 12px;
    letter-spacing: 0.2px;
}

.subtle {
    color: var(--muted);
    margin: 0;
}

/* Grid */
.grid {
    display: grid;
    gap: 14px;
}

.grid--2 {
    grid-template-columns: 1fr;
}

@media (min-width: 860px) {
    .grid--2 { grid-template-columns: 1.2fr 0.8fr; }
}

.grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Cards */
.cards {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 860px) {
    .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.card {
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.045));
    border: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card__hd {
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.card__title {
    font-weight: 700;
    letter-spacing: 0.2px;
}

.card__bd {
    padding: 14px 16px;
}

/* Pills & Badges */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
    font-size: 12px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
}

.badge--success {
    background: rgba(52, 211, 153, 0.15);
    color: var(--ok);
    border: 1px solid rgba(52, 211, 153, 0.25);
}

.badge--warning {
    background: rgba(251, 191, 36, 0.15);
    color: var(--warn);
    border: 1px solid rgba(251, 191, 36, 0.25);
}

.badge--danger {
    background: rgba(251, 113, 133, 0.15);
    color: var(--danger);
    border: 1px solid rgba(251, 113, 133, 0.25);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--muted);
}

.dot--ok { background: var(--ok); }
.dot--warn { background: var(--warn); }
.dot--danger { background: var(--danger); }

/* Buttons */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 14px 0 0;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 0.2px;
    background: linear-gradient(135deg, rgba(110, 231, 255, 0.95), rgba(167, 139, 250, 0.95));
    color: rgba(11, 18, 32, 0.92);
    border: 0;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(110, 231, 255, 0.3);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.09);
    box-shadow: none;
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.12);
}

/* Forms */
.input {
    width: 100%;
    padding: 11px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    outline: none;
    font-size: 14px;
}

.input::placeholder { color: rgba(255, 255, 255, 0.45); }

.input:focus {
    border-color: rgba(110, 231, 255, 0.4);
    background: rgba(255, 255, 255, 0.08);
}

.form-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.form-row > * { flex: 1; }

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text);
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.86);
    font-size: 13px;
}

.table th {
    color: rgba(255, 255, 255, 0.62);
    font-weight: 700;
    background: rgba(255, 255, 255, 0.04);
}

.table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(11, 18, 32, 0.50);
}

.footer__inner {
    padding: 16px 0;
    color: var(--muted);
    font-size: 12px;
}

/* KPIs */
.kpi {
    font-size: 24px;
    font-weight: 800;
}

.kpi-label {
    color: var(--muted);
    font-size: 12px;
    margin-top: 6px;
}

/* Hero Section */
.hero {
    padding: 60px 20px;
    text-align: center;
    background: linear-gradient(180deg, rgba(110, 231, 255, 0.08), transparent);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 18px;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Search Box */
.search-box {
    max-width: 600px;
    margin: 0 auto;
}

.search-box .input {
    padding: 14px 18px;
    font-size: 16px;
    border-radius: 999px;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.category-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.045));
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(110, 231, 255, 0.3);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.06));
}

.category-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.category-card h3 {
    margin-bottom: 6px;
    color: var(--text);
}

.category-card p {
    color: var(--muted);
    font-size: 13px;
    margin: 0;
}

/* Scan Cards */
.scan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.scan-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.045));
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.2s;
}

.scan-card:hover {
    transform: translateY(-4px);
    border-color: rgba(110, 231, 255, 0.3);
}

.scan-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.scan-card .no-photo {
    width: 100%;
    height: 180px;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
}

.scan-info {
    padding: 16px;
}

.scan-info h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.scan-code {
    font-family: 'Courier New', monospace;
    color: var(--brand);
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
}

.scan-meta {
    color: var(--muted);
    font-size: 12px;
}

/* Alerts */
.alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    border: 1px solid;
}

.alert--info {
    background: rgba(110, 231, 255, 0.1);
    border-color: rgba(110, 231, 255, 0.2);
    color: var(--brand);
}

.alert--warning {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.2);
    color: var(--warn);
}

.alert--success {
    background: rgba(52, 211, 153, 0.1);
    border-color: rgba(52, 211, 153, 0.2);
    color: var(--ok);
}

/* Loading States */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .nav {
        display: none;
    }
    
    .topbar__inner {
        gap: 10px;
    }
}