/* Shared minimalist theme */
:root {
    --sidebar: #111827;
    --sidebar-light: #1f2937;
    --primary: #315f52;
    --primary-dark: #244a40;
    --primary-light: #e8f1ee;
    --green: #287052;
    --green-light: #e9f4ef;
    --background: #f7f7f4;
    --surface: #ffffff;
    --text: #1d2522;
    --muted: #69736f;
    --border: #e5e8e5;
    --shadow: 0 1px 2px rgba(23, 34, 30, 0.04);
    --radius: 12px;
}

body {
    background: var(--background);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    letter-spacing: -0.005em;
}

.sidebar {
    width: 220px;
    padding: 28px 18px;
    background: var(--sidebar);
}

.app-container {
    margin-left: 220px;
}

.brand {
    margin-bottom: 36px;
}

.brand strong {
    color: #a7c9bd;
}

.brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: #315f52;
}

.sidebar-nav {
    gap: 4px;
}

.nav-item {
    padding: 10px 12px;
    border-radius: 8px;
    color: #aeb8b4;
    font-size: 0.92rem;
    font-weight: 600;
}

.nav-item:hover,
.nav-item.active {
    background: rgba(255, 255, 255, 0.08);
}

.sidebar-footer {
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    background: transparent;
}

.sidebar-footer a {
    padding: 9px 12px;
    border-radius: 8px;
    background: #315f52;
    font-weight: 650;
}

.topbar {
    min-height: 80px;
    padding: 18px clamp(24px, 4vw, 56px);
    background: rgba(255, 255, 255, 0.86);
}

.topbar h1 {
    font-size: clamp(1.35rem, 2vw, 1.8rem);
    letter-spacing: -0.035em;
}

.page-label,
.section-label {
    color: var(--primary);
    font-size: 0.72rem;
    letter-spacing: 0.09em;
}

main {
    width: min(1180px, calc(100% - 48px));
    margin-inline: auto;
    padding-block: clamp(32px, 5vw, 64px);
}

.search-panel,
.overview-card,
.featured-section,
.workspace-card,
.schedule-card,
.booking-panel,
.summary-card,
.help-card,
.confirmation-card,
.booking-card,
.empty-state,
.loading-message {
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.search-panel,
.booking-panel,
.confirmation-card,
.booking-card,
.empty-state,
.loading-message {
    padding: clamp(22px, 3vw, 34px);
}

.search-panel {
    gap: 18px;
}

.search-panel input,
.search-panel select,
.form-group input,
.form-group select,
.form-group textarea {
    min-height: 46px;
    border-color: var(--border);
    border-radius: 8px;
    background: #fcfcfa;
}

.search-button,
.primary-button,
.card-button,
.secondary-button,
.cancel-button {
    border-radius: 8px;
    font-weight: 650;
}

.overview-grid {
    gap: 16px;
}

.overview-card {
    padding: 20px;
    border-radius: var(--radius);
}

.overview-icon,
.success-icon,
.empty-icon {
    border-radius: 10px;
}

.featured-section {
    min-height: 370px;
    border-radius: var(--radius);
}

.featured-content {
    padding: clamp(30px, 5vw, 58px);
}

.featured-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: -0.045em;
}

.feature-tags span,
.amenities li,
.status-badge,
.capacity-badge,
.booking-status {
    border-radius: 999px;
    font-weight: 600;
}

.spaces-section,
.availability-section {
    margin-top: clamp(48px, 7vw, 80px);
}

.section-heading {
    margin-bottom: 24px;
}

.section-heading h2,
.page-introduction h2,
.booking-card-header h2 {
    letter-spacing: -0.03em;
}

.workspace-grid {
    gap: 20px;
}

.workspace-card,
.schedule-card,
.summary-card,
.help-card {
    border-radius: var(--radius);
}

.workspace-card-body {
    padding: 22px;
}

.workspace-image {
    min-height: 160px;
}

.booking-layout {
    gap: 28px;
}

.workspace-options,
.form-grid,
.time-slots {
    gap: 12px;
}

.workspace-option-content,
.time-slot span,
.booking-id-panel,
.details-grid > div,
.booking-information {
    border-color: var(--border);
    border-radius: 9px;
}

.workspace-option-content {
    padding: 16px;
    box-shadow: none;
}

.workspace-option input:checked + .workspace-option-content {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(49, 95, 82, 0.1);
}

.confirmation-card {
    max-width: 850px;
}

footer {
    color: var(--muted);
}

@media (max-width: 900px) {
    .sidebar {
        width: 100%;
    }

    .app-container {
        margin-left: 0;
    }

    main {
        width: min(100% - 32px, 760px);
    }
}

@media (max-width: 600px) {
    .sidebar {
        padding: 18px;
    }

    .brand {
        margin-bottom: 16px;
    }

    .sidebar-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        overflow: visible;
        gap: 6px;
    }

    .nav-item {
        min-width: 0;
        justify-content: flex-start;
        padding: 9px 10px;
        font-size: 0.86rem;
    }

    .topbar {
        padding-inline: 18px;
    }

    main {
        width: min(100% - 24px, 560px);
        padding-block: 28px;
    }

    .search-panel,
    .booking-panel,
    .confirmation-card,
    .booking-card {
        padding: 20px;
    }

    .section-heading h2 {
        font-size: 1.75rem;
        line-height: 1.18;
    }
}
