:root {
    --bg: #f3f4f6;
    --surface: #ffffff;
    --surface-muted: #f8fafc;
    --border: #d7dde6;
    --border-strong: #c4ccd7;
    --text: #111827;
    --muted: #6b7280;
    --accent: #1f4f78;
    --accent-soft: #e8f0f6;
    --warning-soft: #fff4d6;
    --info-soft: #dceef8;
    --success-soft: #dff3e7;
    --danger-soft: #fde4e4;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    --radius-sm: 0.45rem;
    --radius-md: 0.7rem;
    --radius-lg: 0.95rem;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
}

html,
body {
    min-height: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: -0.01em;
}

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

a:hover {
    color: inherit;
}

.navbar {
    min-height: 72px;
}

.navbar-brand {
    gap: 0.1rem;
    text-decoration: none;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-sm);
    background: var(--text);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.brand-text {
    font-size: 1rem;
    font-weight: 700;
}

.nav-link {
    color: var(--muted);
    font-weight: 500;
    padding: 0.65rem 0.8rem !important;
    border-radius: var(--radius-sm);
}

.nav-link:hover,
.nav-link.active {
    background: #eef2f6;
    color: var(--text);
}

.app-shell {
    min-height: calc(100vh - 72px);
}

.hero-panel,
.page-header-panel,
.panel-card,
.workflow-card,
.ticket-card,
.queue-row,
.mini-overview-card,
.ad-card,
.hero-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero-panel,
.page-header-panel,
.panel-card,
.hero-card {
    padding: clamp(1.15rem, 2vw, 1.75rem);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 700;
}

.display-title,
.section-title-xl {
    font-size: clamp(1.85rem, 3vw, 2.65rem);
    line-height: 1.06;
    letter-spacing: -0.03em;
    font-weight: 700;
    max-width: 14ch;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 700;
}

.section-copy,
.lead {
    color: var(--muted);
    max-width: 64ch;
}

.metric-card {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.95rem;
}

.metric-value {
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1;
}

.metric-label {
    margin-top: 0.45rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.table > :not(caption) > * > * {
    padding: 0.95rem 0.85rem;
    vertical-align: middle;
}

.table thead th {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: transparent;
}

.table-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.35rem;
    padding: 0.28rem 0.55rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.table-pill.warning { background: var(--warning-soft); color: #8a5a00; }
.table-pill.info { background: var(--info-soft); color: #165a75; }
.table-pill.dark { background: #e7edf3; color: #334155; }

.call-strip,
.doctor-spotlight {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
}

.ticket-code {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.ticket-number {
    font-size: 2.15rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.ticket-number.large {
    font-size: clamp(2.25rem, 4vw, 3.75rem);
}

.workflow-card {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.2rem;
    min-height: 100%;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.workflow-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-strong);
}

.workflow-step {
    display: inline-flex;
    width: fit-content;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.workflow-card h3,
.ad-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.workflow-card p,
.ad-card p,
.empty-state span {
    color: var(--muted);
    margin: 0;
}

.bi-label {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.15rem;
}

.label-ar {
    font-size: 0.96em;
}

.status-badge {
    font-weight: 600;
    padding: 0.48rem 0.62rem;
    border-radius: 999px;
}

.empty-state {
    display: grid;
    place-items: center;
    min-height: 220px;
    text-align: center;
    padding: 1.5rem;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
    gap: 0.4rem;
}

.empty-state.compact,
.display-empty {
    min-height: 150px;
}

.list-row-form {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
}

.queue-row {
    padding: 1rem;
}

.queue-row-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.room-badge,
.ad-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-muted);
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.display-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
    gap: 1rem;
    min-height: calc(100vh - 132px);
}

.announcement-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
}

.display-meta,
.live-clock {
    color: var(--muted);
}

.live-clock {
    font-size: 1.4rem;
    font-weight: 700;
}

.panel-subsection {
    border-top: 1px solid var(--border);
    padding-top: 1.25rem;
}

.mini-overview-card,
.ad-card {
    padding: 1rem;
    background: var(--surface-muted);
}

.ticket-card hr {
    border-color: var(--border);
}

.timeline-list {
    display: grid;
    gap: 1rem;
}

.timeline-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.85rem;
    align-items: start;
}

.timeline-dot {
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 50%;
    background: #d1d5db;
    border: 2px solid var(--surface);
    margin-top: 0.18rem;
    box-shadow: 0 0 0 1px var(--border);
}

.timeline-item.done .timeline-dot {
    background: #1f4f78;
    box-shadow: 0 0 0 1px #1f4f78;
}

.timeline-item.current .timeline-dot {
    background: #f59e0b;
    box-shadow: 0 0 0 1px #f59e0b;
}

.detail-list {
    display: grid;
    gap: 0.85rem;
}

.detail-list div {
    display: grid;
    gap: 0.15rem;
}

.detail-list dt {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.detail-list dd {
    margin: 0;
    font-weight: 600;
}

.form-control,
.form-select {
    border-color: var(--border-strong);
    border-radius: var(--radius-sm);
    padding-top: 0.72rem;
    padding-bottom: 0.72rem;
    box-shadow: none !important;
}

.form-control:focus,
.form-select:focus,
.btn:focus-visible,
.nav-link:focus-visible {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(31, 79, 120, 0.12) !important;
}

.btn {
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-weight: 600;
}

.btn-sm {
    padding: 0.42rem 0.72rem;
}

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

.btn-outline-dark {
    border-color: var(--border-strong);
    color: var(--text);
}

.toast.app-toast {
    min-width: 280px;
}

@media (max-width: 991.98px) {
    .display-shell {
        grid-template-columns: 1fr;
    }

    .display-title,
    .section-title-xl {
        max-width: none;
    }
}

@media (max-width: 767.98px) {
    .queue-row-head,
    .announcement-card,
    .call-strip,
    .doctor-spotlight {
        flex-direction: column;
        align-items: flex-start;
    }

    .ticket-number.large {
        font-size: 2.5rem;
    }
}