:root {
    color-scheme: light;
    --bg: #f6f1e8;
    --surface: rgba(255, 250, 244, 0.94);
    --surface-strong: #fffdfa;
    --surface-muted: #f1e6d6;
    --surface-dark: #2a241f;
    --border: #ddccb7;
    --border-strong: #ceb69a;
    --text: #28211b;
    --text-soft: #6a5d52;
    --text-inverse: #fdf8f2;
    --accent: #a34834;
    --accent-strong: #7e3424;
    --accent-soft: #f3d7c8;
    --danger: #b0332c;
    --success: #1f6a45;
    --shadow: 0 24px 60px rgba(72, 45, 25, 0.12);
    --shadow-soft: 0 10px 28px rgba(72, 45, 25, 0.08);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(176, 91, 62, 0.18), transparent 24%),
        radial-gradient(circle at 80% 20%, rgba(192, 161, 104, 0.16), transparent 22%),
        radial-gradient(circle at bottom right, rgba(122, 111, 75, 0.12), transparent 28%),
        linear-gradient(180deg, #f8f4ee 0%, #efe3d2 100%);
    min-height: 100vh;
}

a {
    color: inherit;
}

.page-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 32px 20px 48px;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card,
.panel,
.table-card,
.form-card,
.hero-card,
.stats-card {
    background: var(--surface);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(219, 202, 181, 0.85);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.auth-card {
    width: min(460px, 100%);
    padding: 34px;
}

.brand {
    margin-bottom: 28px;
}

.brand h1,
.page-title {
    margin: 0;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
}

.brand p,
.page-subtitle,
.muted {
    margin: 10px 0 0;
    color: var(--text-soft);
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-soft);
}

.field input,
.field textarea {
    width: 100%;
    padding: 13px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    color: var(--text);
    font: inherit;
}

.field textarea {
    min-height: 120px;
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    outline: 2px solid rgba(143, 61, 47, 0.18);
    border-color: var(--accent);
}

.btn,
.link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    font: inherit;
    transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover,
.link-btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--accent);
    color: #fff9f5;
    box-shadow: 0 12px 24px rgba(163, 72, 52, 0.18);
}

.btn-primary:hover {
    background: var(--accent-strong);
}

.btn-secondary {
    background: linear-gradient(180deg, #f7efe5 0%, #efe1cf 100%);
    color: var(--text);
    border-color: var(--border);
}

.btn-danger {
    background: rgba(176, 51, 44, 0.12);
    border-color: rgba(176, 51, 44, 0.18);
    color: var(--danger);
}

.admin-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
}

.sidebar,
.content {
    min-width: 0;
}

.panel {
    padding: 22px;
}

.nav-list {
    display: grid;
    gap: 10px;
    margin-top: 22px;
}

.nav-link {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    text-decoration: none;
    color: var(--text);
    background: transparent;
    border: 1px solid transparent;
}

.nav-link.active,
.nav-link:hover {
    background: var(--surface-muted);
    border-color: rgba(206, 182, 154, 0.8);
}

.topbar,
.toolbar,
.table-actions,
.form-actions,
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar {
    justify-content: space-between;
    margin-bottom: 24px;
}

.toolbar {
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.table-card,
.form-card {
    padding: 14px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid rgba(219, 202, 181, 0.8);
    vertical-align: top;
}

th {
    color: var(--text-soft);
    font-size: 0.92rem;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

tr:last-child td {
    border-bottom: none;
}

.badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.84rem;
    background: rgba(35, 103, 68, 0.12);
    color: var(--success);
}

.badge.muted {
    background: rgba(100, 89, 78, 0.1);
    color: var(--text-soft);
}

.flash-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.flash {
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid transparent;
}

.flash-success {
    background: rgba(35, 103, 68, 0.12);
    border-color: rgba(35, 103, 68, 0.16);
    color: var(--success);
}

.flash-error {
    background: rgba(176, 51, 44, 0.1);
    border-color: rgba(176, 51, 44, 0.16);
    color: var(--danger);
}

.error-list {
    margin: 0 0 18px;
    padding-left: 18px;
    color: var(--danger);
}

.empty-state {
    padding: 28px 18px;
    color: var(--text-soft);
}

.footer-note {
    margin-top: 18px;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.sidebar .panel {
    background:
        linear-gradient(180deg, rgba(41, 35, 29, 0.98) 0%, rgba(57, 46, 38, 0.97) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow);
}

.sidebar .muted,
.sidebar .footer-note,
.sidebar .nav-link {
    color: rgba(253, 248, 242, 0.8);
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    color: var(--text-inverse);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.08);
}

.hero-card {
    padding: 24px 26px;
    margin-bottom: 18px;
    overflow: hidden;
    position: relative;
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: auto -60px -60px auto;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(163, 72, 52, 0.16), transparent 68%);
    pointer-events: none;
}

.hero-title {
    margin: 0;
    font-size: clamp(1.6rem, 3vw, 2.3rem);
    line-height: 1;
    letter-spacing: -0.03em;
}

.hero-copy {
    max-width: 780px;
    margin: 10px 0 0;
    color: var(--text-soft);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.stats-card {
    padding: 18px 18px 16px;
    box-shadow: var(--shadow-soft);
}

.stats-label {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stats-value {
    margin: 8px 0 0;
    font-size: clamp(1.5rem, 3vw, 2.3rem);
    line-height: 1;
}

.table-card {
    overflow: hidden;
}

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 8px 8px 16px;
    color: var(--text-soft);
}

.cell-primary {
    display: grid;
    gap: 4px;
}

.cell-note {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.form-card {
    padding: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field.full {
    grid-column: 1 / -1;
}

.section-title {
    margin: 0 0 16px;
    font-size: 1.35rem;
}

.helper {
    margin-top: 6px;
    color: var(--text-soft);
    font-size: 0.9rem;
}

.auth-card .btn-primary,
.form-actions .btn-primary {
    min-width: 140px;
}

@media (max-width: 900px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }

    .topbar,
    .toolbar,
    .table-actions,
    .form-actions,
    .checkbox-row {
        flex-wrap: wrap;
    }

    .stats-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }
}