:root {
    --bg: #f5efe6;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: #fffaf4;
    --ink: #241815;
    --muted: #7a625b;
    --accent: #cb6d51;
    --accent-deep: #8b3f2f;
    --line: rgba(92, 56, 45, 0.12);
    --shadow: 0 24px 70px rgba(103, 62, 46, 0.12);
    --radius: 24px;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(203, 109, 81, 0.18), transparent 28%),
        radial-gradient(circle at bottom right, rgba(118, 153, 127, 0.16), transparent 26%),
        var(--bg);
    font-family: "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
.shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.sidebar {
    padding: 32px 24px;
    background: rgba(255,255,255,0.65);
    backdrop-filter: blur(18px);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.sidebar-footer {
    margin-top: auto;
    display: grid;
    gap: 12px;
}
.language-switcher {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 16px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    background: var(--surface-strong);
    color: var(--ink);
    cursor: pointer;
    font: inherit;
}
.lang-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: white;
    border-color: transparent;
}
.content { padding: 32px; }
.flash-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}
.flash-message {
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 250, 244, 0.9);
}
.flash-message.success {
    border-color: rgba(87, 131, 95, 0.25);
    background: rgba(235, 247, 238, 0.95);
}
.flash-message.error {
    border-color: rgba(173, 68, 52, 0.25);
    background: rgba(255, 238, 234, 0.95);
}
.nav { display: grid; gap: 10px; }
.nav a, .btn-secondary, .btn-primary {
    border-radius: 16px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    background: var(--surface-strong);
}
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-deep)); color: white; border: none; }
.btn-secondary.full { width: 100%; }
.inline-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.hero, .panel, .glass-card, .stat-card {
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.55);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}
.hero { padding: 28px; border-radius: 32px; display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.glass-card, .panel, .stat-card { border-radius: var(--radius); }
.glass-card { padding: 20px; min-width: 240px; }
.stats-grid, .panel-grid { display: grid; gap: 18px; margin-top: 22px; }
.stats-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.panel-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.stat-card { padding: 22px; }
.stat-card span { color: var(--muted); display: block; margin-bottom: 8px; }
.stat-card strong { font-size: 2rem; }
.panel { padding: 22px; }
.panel-head {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}
.panel-head h1,
.panel-head h3 {
    margin: 0;
    line-height: 1.1;
}
.panel-head p {
    margin: 6px 0 0;
}
.panel-head > div {
    flex: 1;
}
.panel-head .btn-primary,
.panel-head .btn-secondary {
    flex-shrink: 0;
}
.quick-links {
    display: grid;
    gap: 12px;
}
.mini-card {
    display: block;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 250, 244, 0.85);
}
.mini-card p {
    margin: 8px 0 0;
    color: var(--muted);
}
.row-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
}
.row-item:first-of-type { border-top: 0; }
.muted { color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent-deep); font-size: 0.78rem; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 10px; border-bottom: 1px solid var(--line); }
.actions-cell {
    display: flex;
    gap: 12px;
    align-items: center;
}
.text-action {
    color: var(--accent-deep);
    font-weight: 600;
}
.text-action.danger,
.text-muted {
    color: var(--muted);
}
.cell-subtext {
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 4px;
}
.form-panel {
    max-width: none;
    width: 100%;
}
.dashboard-form {
    display: grid;
    gap: 16px;
}
.form-grid {
    display: grid;
    gap: 16px;
}
.form-grid.two-col {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.form-grid.compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.form-row {
    display: grid;
    gap: 8px;
}
.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.9);
    font: inherit;
}
.form-row input[type="checkbox"] {
    width: auto;
}
.field-help,
.field-error {
    margin: 0;
    font-size: 0.92rem;
}
.field-help {
    color: var(--muted);
}
.field-error {
    color: #a34333;
}
.toggle-card {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 250, 244, 0.88);
}
.toggle-label {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    cursor: pointer;
}
.toggle-label small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
}
.toggle-input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
}
.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.delete-card {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 250, 244, 0.9);
    border: 1px solid var(--line);
    margin-bottom: 18px;
}
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(480px, 100%); padding: 32px; border-radius: 32px; background: rgba(255,255,255,0.82); box-shadow: var(--shadow); }
.auth-form p { display: grid; gap: 8px; }
.auth-form input { width: 100%; padding: 14px; border-radius: 14px; border: 1px solid var(--line); }

@media (max-width: 900px) {
    .shell { grid-template-columns: 1fr; }
    .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
    .hero { flex-direction: column; }
    .content { padding: 20px; }
    .panel-head { flex-direction: column; }
    .panel-head p {
        margin-top: 4px;
    }
    .actions-cell { flex-direction: column; align-items: flex-start; }
    .form-grid.two-col,
    .form-grid.compact-grid {
        grid-template-columns: 1fr;
    }
}