:root {
    --bg: #f4efe6;
    --surface: #fffdf9;
    --surface-soft: #f8f2e7;
    --ink: #18322d;
    --ink-soft: #3c5852;
    --accent: #0d7a67;
    --accent-strong: #0a5b4e;
    --warning: #8b561d;
    --danger: #a53a2a;
    --line: #c8d4cf;
    --line-strong: #a9b9b3;
    --focus-ring: #0b5fff;
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --shadow-soft: 0 1px 2px rgba(24, 50, 45, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: light;
}

body {
    margin: 0;
    font-family: "Aptos", "Calibri", "Noto Sans", sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--bg);
    min-height: 100vh;
}

.backdrop {
    display: none;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -40px;
    z-index: 100;
    background: #ffffff;
    color: var(--ink);
    border: 2px solid var(--focus-ring);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    text-decoration: none;
}

.skip-link:focus-visible {
    top: 12px;
}

.page-shell {
    width: min(1200px, calc(100% - 32px));
    margin: 20px auto 40px;
}

.site-header,
.site-footer,
.panel,
.stat-card,
.table-card,
.form-card,
.timeline-card,
.flash,
.notification-panel,
.auth-card,
.error-shell {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.site-header {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 16px;
    align-items: center;
    padding: 16px 18px;
    margin-bottom: 18px;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    color: var(--ink);
    text-decoration: none;
}

.brand strong {
    font-size: 1.05rem;
    line-height: 1.2;
}

.brand-meta {
    font-size: 0.82rem;
    color: var(--ink-soft);
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.site-nav a,
.notification-panel a {
    color: var(--ink);
    text-decoration: none;
}

.site-nav a {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 600;
}

.site-nav a[aria-current="page"],
.site-nav a.active,
.site-nav a:hover {
    background: var(--surface-soft);
    border-color: var(--line-strong);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
    position: relative;
}

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

.role-pill,
.status-pill,
.interval-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.1;
    background: var(--surface-soft);
    color: var(--ink);
}

.status-pill.pending {
    color: var(--warning);
    border-color: rgba(139, 86, 29, 0.4);
    background: rgba(139, 86, 29, 0.08);
}

.status-pill.approved,
.status-pill.active,
.status-pill.paid {
    color: var(--accent-strong);
    border-color: rgba(10, 91, 78, 0.4);
    background: rgba(10, 91, 78, 0.1);
}

.status-pill.rejected,
.status-pill.cancelled,
.status-pill.closed {
    color: var(--danger);
    border-color: rgba(165, 58, 42, 0.4);
    background: rgba(165, 58, 42, 0.08);
}

.page-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-header,
.hero {
    display: grid;
    gap: 6px;
    margin-bottom: 2px;
}

.page-header h1,
.hero h1,
.auth-card h1 {
    margin: 0;
    font-size: clamp(1.65rem, 2.5vw, 2.2rem);
    line-height: 1.25;
}

.page-header p,
.hero p,
.section-copy,
.muted {
    margin: 0;
    color: var(--ink-soft);
}

.grid,
.stats-grid,
.cards-grid,
.split-grid {
    display: grid;
    gap: 14px;
}

.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.split-grid {
    grid-template-columns: 1.1fr 0.9fr;
}

.stat-card {
    padding: 14px;
}

.stat-card strong {
    display: block;
    margin-top: 4px;
    font-size: 1.7rem;
    line-height: 1.2;
}

.metric-label,
label,
th,
small {
    color: var(--ink-soft);
}

.table-card {
    padding: 16px;
}

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

th,
td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    font-size: 0.86rem;
    font-weight: 700;
}

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

.table-actions,
.button-row,
.inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.form-card,
.timeline-card,
.auth-card {
    padding: 16px;
}

.form-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.form-grid .wide {
    grid-column: 1 / -1;
}

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 600;
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    width: 100%;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong);
    background: #ffffff;
    padding: 10px 12px;
    color: var(--ink);
}

textarea {
    min-height: 96px;
    resize: vertical;
}

button,
.button-primary,
.button-secondary,
.button-danger,
.button-linkish {
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
    min-height: 40px;
    border: 1px solid transparent;
    font-weight: 600;
}

.button-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

.button-primary:hover {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
}

.button-secondary,
.notification-button {
    background: #ffffff;
    color: var(--ink);
    border-color: var(--line-strong);
}

.button-secondary:hover,
.notification-button:hover {
    background: var(--surface-soft);
}

.button-danger {
    background: #ffffff;
    border-color: rgba(165, 58, 42, 0.45);
    color: var(--danger);
}

.button-danger:hover {
    background: rgba(165, 58, 42, 0.08);
}

.button-linkish {
    background: transparent;
    border: none;
    padding: 2px 0;
    min-height: auto;
    color: var(--accent-strong);
    text-decoration: underline;
}

.notification-button {
    position: relative;
}

.notification-badge {
    min-width: 24px;
    height: 24px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    font-size: 0.84rem;
    font-weight: 700;
}

.notification-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(380px, calc(100vw - 32px));
    padding: 14px;
    z-index: 20;
}

.notification-panel-header,
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.notification-panel-list,
.stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification-item,
.timeline-item,
.account-card,
.pending-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 12px;
    background: #ffffff;
}

a.notification-item,
a.account-card {
    display: block;
}

.notification-item.unread {
    border-color: rgba(13, 122, 103, 0.35);
    background: rgba(13, 122, 103, 0.06);
}

.notification-item strong,
.timeline-item strong,
.account-card strong {
    display: block;
    margin-bottom: 4px;
}

.summary-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.summary-tile {
    padding: 12px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--line);
}

.summary-tile strong {
    display: block;
    margin-top: 6px;
    font-size: 1.2rem;
}

.flash {
    padding: 12px 14px;
}

.flash-success {
    border-left: 4px solid var(--accent);
}

.flash-error {
    border-left: 4px solid var(--danger);
}

.empty-state {
    padding: 14px;
    text-align: center;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-md);
    color: var(--ink-soft);
}

.compact {
    margin: 0;
    padding: 10px;
}

.auth-wrap,
.error-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.auth-card,
.error-shell {
    width: min(560px, calc(100% - 28px));
}

.error-shell {
    padding: 24px;
    text-align: center;
}

.site-footer {
    margin-top: 18px;
    padding: 14px 18px;
}

.site-footer p {
    margin: 0;
    color: var(--ink-soft);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

a:focus-visible {
    text-decoration: underline;
}

@media (max-width: 980px) {
    .site-header,
    .split-grid {
        grid-template-columns: 1fr;
    }

    .header-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

@media (max-width: 720px) {
    .page-shell {
        width: min(100% - 16px, 1200px);
        margin: 12px auto 24px;
    }

    .site-header,
    .table-card,
    .form-card,
    .timeline-card,
    .site-footer,
    .auth-card,
    .error-shell {
        padding: 14px;
    }

    th,
    td {
        padding: 10px 6px;
    }

    .site-nav {
        gap: 6px;
    }

    .site-nav a {
        padding: 8px 10px;
    }

    .notification-panel {
        right: 0;
        width: min(100vw - 16px, 380px);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}