:root {
    --bg: #f4f6f8;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --border: #d9e1e7;
    --border-strong: #c8d2db;
    --text: #1f2937;
    --muted: #5f6b7a;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #0f766e;
    --danger: #b42318;
    --warning: #b45309;
    --shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 8px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    line-height: 1.5;
}

body.modal-open {
    overflow: hidden;
}

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

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

.page-shell {
    width: min(1180px, calc(100% - 24px));
    margin: 0 auto;
    padding: 16px 0 32px;
}

.site-header,
.hero-card,
.spotlight-card,
.process-step,
.form-panel,
.panel-card,
.auth-panel,
.auth-story,
.filter-card,
.stat-card,
.site-footer {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.site-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 20px;
    margin-bottom: 18px;
}

.brand-block,
.header-actions,
.header-meta,
.site-nav,
.content-grid,
.dashboard-layout,
.landing-hero,
.hero-side,
.hero-actions,
.hero-metrics,
.process-band,
.booking-form,
.form-grid,
.report-grid,
.report-list,
.stats-grid,
.filter-bar,
.auth-shell,
.auth-benefits,
.detail-grid,
.modal-booking-list,
.footer-grid {
    display: grid;
}

.brand-block {
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: center;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.brand-copy h1,
.hero-copy h2,
.spotlight-card h3,
.panel-head h3,
.dashboard-hero-copy h2,
.detail-hero-copy h2,
.auth-story h2,
.auth-panel h2 {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1.25;
}

.brand-subtitle,
.hero-copy p,
.spotlight-card p,
.section-intro,
.dashboard-hero-copy p,
.detail-hero-copy p,
.auth-story p,
.calendar-note,
.cell-sub,
.site-footer p,
.metric-pill span,
.auth-benefit span,
.process-step p,
.form-submit-bar p,
.credential-card p {
    color: var(--muted);
}

.brand-subtitle {
    margin: 4px 0 0;
    font-size: 0.95rem;
}

.header-actions {
    gap: 12px;
    justify-items: end;
}

.header-meta {
    grid-auto-flow: column;
    gap: 8px;
}

.header-chip,
.panel-badge,
.legend-pill,
.day-count,
.status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.header-chip {
    background: #eef4ff;
    color: var(--primary-dark);
    border: 1px solid #d7e6ff;
}

.header-chip-strong {
    background: #eef7f1;
    color: var(--success);
    border-color: #d2ebe0;
}

.site-nav {
    grid-auto-flow: column;
    gap: 8px;
}

.site-nav a,
.secondary-btn,
.table-btn,
.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 10px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text);
    cursor: pointer;
}

.primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.site-nav a:hover,
.secondary-btn:hover,
.table-btn:hover,
.icon-btn:hover {
    background: var(--surface-soft);
}

.primary-btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.view-link {
    margin-bottom: 8px;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.content-grid,
.dashboard-layout {
    gap: 18px;
}

.landing-hero {
    grid-template-columns: 1.5fr 1fr;
    gap: 18px;
}

.hero-card,
.spotlight-card,
.form-panel,
.panel-card,
.auth-panel,
.auth-story,
.filter-card,
.site-footer {
    padding: 20px;
}

.hero-copy h2,
.dashboard-hero-copy h2,
.detail-hero-copy h2,
.auth-story h2,
.auth-panel h2 {
    font-size: 1.8rem;
}

.hero-actions {
    grid-auto-flow: column;
    justify-content: start;
    gap: 10px;
    margin: 18px 0;
}

.hero-metrics,
.process-band,
.stats-grid {
    gap: 12px;
}

.hero-metrics {
    grid-template-columns: repeat(3, 1fr);
}

.hero-side {
    gap: 12px;
}

.metric-pill,
.process-step,
.auth-benefit,
.hero-kpi,
.detail-grid div,
.detail-block {
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.metric-pill {
    padding: 14px;
}

.metric-pill strong,
.auth-benefit strong,
.process-step strong,
.hero-kpi strong,
table strong {
    display: block;
}

.spotlight-card h3 {
    margin-bottom: 10px;
}

.feature-list,
.process-list {
    margin: 0;
    padding-left: 18px;
}

.process-band {
    grid-template-columns: repeat(4, 1fr);
}

.process-step {
    padding: 16px;
}

.process-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    margin-bottom: 12px;
    border-radius: 999px;
    background: #e8f0ff;
    color: var(--primary-dark);
    font-weight: 700;
}

.panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.panel-head.compact {
    margin-bottom: 12px;
}

.panel-badge {
    background: #f0f4f8;
    border: 1px solid var(--border);
    color: var(--muted);
}

.booking-form,
.auth-form,
.report-list,
.modal-booking-list {
    gap: 16px;
}

.form-section {
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: #fff;
}

.form-section h4 {
    margin: 0 0 14px;
    font-size: 1rem;
}

.form-grid,
.detail-grid,
.report-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.form-grid label,
.booking-form .full-width,
.auth-form label,
.filter-bar label {
    display: grid;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.booking-form input,
.booking-form select,
.booking-form textarea,
.auth-form input,
.filter-bar input,
.filter-bar select,
.inline-form select {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text);
}

.booking-form textarea {
    min-height: 110px;
    resize: vertical;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus,
.auth-form input:focus,
.filter-bar input:focus,
.filter-bar select:focus,
.inline-form select:focus {
    outline: 2px solid #dbeafe;
    border-color: var(--primary);
}

.full-width {
    margin-top: 14px;
}

.form-submit-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.form-submit-bar strong {
    display: block;
    margin-bottom: 4px;
}

.flash {
    margin-bottom: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid;
    font-weight: 600;
}

.flash-success {
    background: #ecfdf3;
    border-color: #abefc6;
    color: #067647;
}

.flash-error {
    background: #fef3f2;
    border-color: #fecdca;
    color: var(--danger);
}

.auth-layout {
    display: grid;
    min-height: 65vh;
    align-items: center;
}

.auth-shell,
.dashboard-hero,
.detail-hero {
    grid-template-columns: 1.2fr 0.9fr;
    gap: 18px;
}

.auth-benefits {
    gap: 12px;
    margin-top: 16px;
}

.auth-benefit,
.hero-kpi,
.detail-grid div,
.detail-block {
    padding: 14px;
}

.credential-card {
    margin-top: 16px;
    padding: 14px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.dashboard-hero-copy,
.detail-hero-copy,
.filter-card {
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero-kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.hero-kpi span,
.detail-grid span,
.detail-block span,
th {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-actions {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}

.filter-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    align-items: end;
}

.filter-bar .secondary-btn {
    width: 100%;
}

.stats-grid {
    grid-template-columns: repeat(4, 1fr);
}

.stat-card {
    padding: 18px;
}

.stat-card span {
    display: block;
    margin-bottom: 8px;
    font-size: 0.78rem;
    color: var(--muted);
    font-weight: 700;
    text-transform: uppercase;
}

.stat-card strong {
    display: block;
    font-size: 1.9rem;
    margin-bottom: 8px;
}

.stat-card p {
    margin: 0;
    color: var(--muted);
}

.stat-card.warm {
    border-left: 4px solid #f59e0b;
}

.stat-card.cool {
    border-left: 4px solid #0ea5e9;
}

.stat-card.grass {
    border-left: 4px solid #22c55e;
}

.stat-card.sunset {
    border-left: 4px solid #ef4444;
}

.report-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 48px;
    gap: 12px;
    align-items: center;
}

.bar-track {
    height: 8px;
    background: #e9eef3;
    border-radius: 999px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 999px;
}

.bar-fill.soft {
    background: #0f766e;
}

.calendar-legend {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.legend-pill {
    background: var(--surface-soft);
    border: 1px solid var(--border);
    color: var(--muted);
}

.legend-pill i {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary);
    margin-right: 6px;
}

.legend-pill.important i {
    background: #ef4444;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.calendar-weekday {
    text-align: center;
    padding: 6px 0;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
}

.calendar-day {
    min-height: 96px;
    padding: 12px;
    text-align: left;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: #fff;
}

.calendar-day:disabled {
    opacity: 1;
    cursor: default;
}

.calendar-day.empty {
    background: var(--surface-soft);
}

.calendar-day.has-booking {
    cursor: pointer;
}

.calendar-day.important-day {
    border-color: #fda29b;
    background: #fff7f6;
}

.day-number {
    display: block;
    margin-bottom: 14px;
    font-weight: 700;
}

.day-count {
    background: #eef4ff;
    color: var(--primary-dark);
}

.day-count.muted {
    background: #f1f5f9;
    color: var(--muted);
}

.table-wrap {
    overflow-x: auto;
}

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

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

td:last-child {
    min-width: 180px;
}

.cell-sub {
    display: block;
    margin-top: 4px;
    font-size: 0.85rem;
}

.inline-form {
    display: grid;
    gap: 8px;
}

.table-btn {
    width: 100%;
}

.status-chip {
    background: #eef4ff;
    color: var(--primary-dark);
    border: 1px solid #d7e6ff;
}

.detail-block {
    margin-top: 14px;
}

.detail-block p {
    margin: 0;
}

.modal[hidden] {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 40;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
}

.modal-dialog {
    position: relative;
    width: min(760px, calc(100% - 24px));
    max-height: calc(100vh - 30px);
    overflow: auto;
    margin: 15px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.modal-booking-card {
    padding: 14px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.modal-booking-card p {
    margin: 8px 0 0;
}

.modal-booking-card.important-card {
    border-color: #fda29b;
    background: #fff7f6;
}

.modal-booking-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

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

.footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.site-footer strong {
    display: block;
    margin-bottom: 8px;
}

@media (max-width: 1100px) {
    .landing-hero,
    .dashboard-hero,
    .detail-hero,
    .auth-shell,
    .report-grid {
        grid-template-columns: 1fr;
    }

    .hero-metrics,
    .process-band,
    .stats-grid,
    .hero-kpis,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 820px) {
    .site-header {
        flex-direction: column;
    }

    .header-actions {
        width: 100%;
        justify-items: stretch;
    }

    .site-nav,
    .header-meta,
    .hero-actions {
        grid-auto-flow: row;
    }

    .site-nav {
        grid-template-columns: 1fr 1fr;
    }

    .form-grid,
    .detail-grid,
    .filter-bar,
    .hero-metrics,
    .process-band,
    .stats-grid,
    .hero-kpis,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .calendar-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 640px) {
    .page-shell {
        width: min(100% - 16px, 1180px);
        padding-top: 10px;
    }

    .site-header,
    .hero-card,
    .spotlight-card,
    .form-panel,
    .panel-card,
    .auth-panel,
    .auth-story,
    .filter-card,
    .dashboard-hero-copy,
    .detail-hero-copy,
    .site-footer,
    .modal-dialog {
        padding: 16px;
    }

    .panel-head,
    .form-submit-bar,
    .modal-header,
    .modal-booking-top {
        flex-direction: column;
        align-items: stretch;
    }

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

    .calendar-weekday {
        display: none;
    }

    .calendar-day {
        min-height: auto;
    }

    .table-wrap {
        overflow: visible;
    }

    table,
    tbody,
    tr,
    td {
        display: block;
        width: 100%;
    }

    thead {
        display: none;
    }

    tr {
        margin-bottom: 14px;
        padding: 14px;
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
    }

    td {
        padding: 10px 0;
        border-bottom: 1px solid var(--border);
    }

    td:last-child {
        min-width: 0;
        border-bottom: 0;
        padding-bottom: 0;
    }

    td::before {
        content: attr(data-label);
        display: block;
        margin-bottom: 4px;
        font-size: 0.75rem;
        font-weight: 700;
        color: var(--muted);
        text-transform: uppercase;
    }
}