:root {
    color-scheme: light;
    --ink: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --surface: rgba(255, 255, 255, 0.85);
    --surface-soft: #f8fafc;
    --teal: #0d9488;
    --blue: #3b82f6;
    --green: #10b981;
    --amber: #f59e0b;
    --red: #ef4444;
    --nav: #0f172a;
    --nav-muted: #94a3b8;
    --nav-active: #14b8a6;
    --shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.04), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.08);
    --radius: 12px;
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    background: var(--canvas, #f8fafc);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

:root {
    --canvas: #f8fafc;
    --control: #ffffff;
    --overlay: rgba(15, 23, 42, 0.45);
}

html[data-theme="dark"] {
    color-scheme: dark;
    --ink: #e5edf7;
    --muted: #9aabc0;
    --line: #2d3c50;
    --surface: #172334;
    --surface-soft: #111b29;
    --canvas: #0b1220;
    --control: #111b29;
    --nav: #08111d;
    --nav-muted: #9aabc0;
    --shadow: 0 10px 18px rgba(0, 0, 0, 0.22);
    --shadow-lg: 0 20px 28px rgba(0, 0, 0, 0.32);
    --overlay: rgba(2, 6, 23, 0.76);
}

html[data-theme="dark"] .metric-card,
html[data-theme="dark"] .panel,
html[data-theme="dark"] .timeline-row,
html[data-theme="dark"] .modal-container,
html[data-theme="dark"] .modal-footer,
html[data-theme="dark"] .loading-panel {
    border-color: var(--line);
    background: var(--surface);
}

html[data-theme="dark"] .timeline-row:hover,
html[data-theme="dark"] .data-row:hover:not(.header) {
    background: #203047;
}

html[data-theme="dark"] .table-toolbar input,
html[data-theme="dark"] .table-toolbar select,
html[data-theme="dark"] .form-group input,
html[data-theme="dark"] .form-group select,
html[data-theme="dark"] .form-group textarea,
html[data-theme="dark"] .btn-secondary,
html[data-theme="dark"] .btn-action {
    background: var(--control);
    border-color: var(--line);
    color: var(--ink);
}

html[data-theme="dark"] .modal-overlay {
    background: var(--overlay);
}

.sidebar-footer {
    display: grid;
    gap: 10px;
    margin-top: auto;
    padding-top: 24px;
}

.logout-button {
    align-items: center;
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 8px;
    color: #dbeafe;
    cursor: pointer;
    display: flex;
    font: inherit;
    font-size: 0.85rem;
    gap: 8px;
    justify-content: center;
    padding: 10px 12px;
    width: 100%;
}

.logout-button:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.theme-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

.theme-option {
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 6px;
    color: #cbd5e1;
    cursor: pointer;
    font: inherit;
    font-size: 0.8rem;
    padding: 8px 6px;
}

.theme-option:hover,
.theme-option.active {
    background: rgba(20, 184, 166, 0.18);
    border-color: rgba(45, 212, 191, 0.6);
    color: white;
}

.access-card .theme-option {
    border-color: var(--line);
    color: var(--muted);
}

.access-card .theme-option:hover,
.access-card .theme-option.active {
    background: rgba(13, 148, 136, 0.12);
    border-color: var(--teal);
    color: var(--ink);
}

.export-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.access-page {
    align-items: center;
    background: var(--canvas);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.access-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    display: grid;
    gap: 26px;
    max-width: 440px;
    padding: 32px;
    width: 100%;
}

.access-brand {
    align-items: center;
    display: flex;
    gap: 12px;
}

.access-brand strong,
.access-brand small {
    display: block;
}

.access-brand small {
    color: var(--muted);
    margin-top: 2px;
}

.access-form {
    display: grid;
    gap: 10px;
}

.access-form label {
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: 4px;
}

.access-form input {
    background: var(--control);
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    font: inherit;
    padding: 12px;
}

.access-submit {
    justify-content: center;
    margin-top: 12px;
    width: 100%;
}

.access-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: 8px;
    color: #b91c1c;
    font-size: 0.9rem;
    margin: 0;
    padding: 10px 12px;
}

.record-count {
    color: var(--muted);
    font-size: 0.85rem;
}

.empty-state {
    padding: 24px 0;
    text-align: center;
}

.encounter-row,
.invoice-row {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 16px;
    min-width: 820px;
    padding: 15px 8px;
}

.encounter-row { grid-template-columns: 0.8fr 1.1fr 1.1fr 1fr 1.2fr; }
.invoice-row { grid-template-columns: 0.8fr 1.2fr 0.8fr 0.7fr 0.8fr auto; }
.encounter-row small { color: var(--muted); display: block; margin-top: 3px; }
.encounter-row.header,
.invoice-row.header { color: var(--muted); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }

.header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.history-row,
.service-row,
.inventory-row,
.surgery-row,
.user-row {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 16px;
    min-width: 760px;
    padding: 15px 8px;
}

.history-row { grid-template-columns: 0.85fr 1.1fr 1.1fr 1fr 1.25fr; }
.service-row { grid-template-columns: 1.5fr 0.85fr 0.7fr 0.7fr 0.65fr; }
.inventory-row { grid-template-columns: 1.15fr 0.8fr 0.9fr 0.8fr 0.75fr 0.75fr; }
.surgery-row { grid-template-columns: 1fr 1.35fr 0.9fr 0.8fr 0.8fr; }
.user-row { grid-template-columns: 1.1fr 0.9fr 1.25fr 0.8fr 0.7fr; }
.history-row.header, .service-row.header, .inventory-row.header, .surgery-row.header, .user-row.header { color: var(--muted); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }
.history-row small, .service-row small, .surgery-row small { color: var(--muted); display: block; margin-top: 3px; }

.sales-layout,
.support-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.7fr);
}

.catalog-list { display: grid; gap: 10px; }
.catalog-item {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    padding: 14px 0;
}
.catalog-item span, .catalog-item small { color: var(--muted); display: block; font-size: 0.86rem; margin-top: 3px; }
.catalog-price { align-items: flex-end; display: grid; gap: 8px; justify-items: end; white-space: nowrap; }
.cart-line { border-bottom: 1px solid var(--line); display: flex; gap: 12px; justify-content: space-between; padding: 10px 0; }
.cart-total { align-items: center; display: flex; font-size: 1.1rem; justify-content: space-between; margin-top: 18px; padding-top: 16px; border-top: 2px solid var(--line); }
.sale-submit { justify-content: center; margin-top: 18px; width: 100%; }
.sales-history { margin-top: 24px; }
.support-ticket { border-bottom: 1px solid var(--line); display: grid; gap: 4px; padding: 14px 0; }
.support-ticket span, .support-ticket small { color: var(--muted); font-size: 0.85rem; }
.success-message { color: #047857; font-weight: 700; margin: 14px 0 0; }

html[data-theme="dark"] .success-message { color: #6ee7b7; }

@media (max-width: 980px) {
    .sales-layout, .support-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .header-actions { width: 100%; }
    .header-actions .btn { flex: 1; text-align: center; }
    .catalog-item { align-items: flex-start; flex-direction: column; }
    .catalog-price { align-items: center; display: flex; justify-content: space-between; width: 100%; }
}

a {
    color: inherit;
}

h1:focus {
    outline: none;
}

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

.sidebar {
    overflow-y: auto;
    background: var(--nav);
    color: white;
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: white;
    text-decoration: none;
    margin-bottom: 40px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.brand strong {
    font-size: 1.15rem;
    letter-spacing: -0.3px;
    font-weight: 700;
    display: block;
}

.brand small {
    display: block;
    color: var(--nav-muted);
    font-size: 0.75rem;
    margin-top: 1px;
}

.nav-menu {
    display: grid;
    gap: 8px;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: var(--radius);
    color: var(--nav-muted);
    padding: 12px 16px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-menu a svg {
    width: 20px;
    height: 20px;
    transition: transform 0.2s ease;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.nav-menu a:hover svg {
    transform: translateX(2px);
}

.nav-menu a.active {
    background: rgba(20, 184, 166, 0.15);
    color: #2dd4bf;
    font-weight: 600;
}

.nav-menu a.active svg {
    color: #2dd4bf;
}

.content {
    min-width: 0;
    padding: 40px;
}

.page-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}

.page-header.compact {
    margin-bottom: 24px;
}

.eyebrow {
    color: var(--teal);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin: 0 0 6px;
    text-transform: uppercase;
}

h1 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.15;
    margin: 0;
}

.lead {
    color: var(--muted);
    font-size: 1.05rem;
    margin: 10px 0 0;
    max-width: 720px;
}

.tenant-pill {
    background: #ccfbf1;
    border: 1px solid #99f6e4;
    border-radius: 999px;
    color: #0f766e;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 16px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.05);
}

.metrics-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 32px;
}

.metric-card {
    background: var(--surface);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-left: 5px solid var(--teal);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 255, 255, 0.9);
}

.metric-card.blue {
    border-left-color: var(--blue);
}

.metric-card.green {
    border-left-color: var(--green);
}

.metric-card.amber {
    border-left-color: var(--amber);
}

.metric-card span {
    color: var(--muted);
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
}

.metric-card strong {
    display: block;
    font-size: 2.25rem;
    font-weight: 800;
    margin: 8px 0 4px;
    color: var(--ink);
    letter-spacing: -0.5px;
}

.metric-card small {
    color: var(--muted);
    font-size: 0.8rem;
    display: block;
}

.dashboard-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
}

.panel {
    background: var(--surface);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
}

.panel:hover {
    box-shadow: var(--shadow-lg);
}

.section-heading,
.table-toolbar {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.section-heading h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
}

.section-heading a {
    color: var(--blue);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s;
}

.section-heading a:hover {
    color: #1d4ed8;
}

.timeline,
.patient-list {
    display: grid;
    gap: 12px;
}

.timeline-row {
    align-items: center;
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius);
    display: grid;
    gap: 16px;
    grid-template-columns: 80px minmax(0, 1.2fr) minmax(0, 1fr) auto;
    padding: 16px 20px;
    transition: all 0.2s;
}

.timeline-row:hover {
    background: white;
    border-color: var(--line);
    transform: translateX(2px);
}

.timeline.expanded .timeline-row {
    grid-template-columns: 96px minmax(0, 1.3fr) minmax(0, 1fr) auto auto;
}

.timeline-row time {
    color: var(--blue);
    font-weight: 800;
    font-size: 1.1rem;
}

.timeline-row strong {
    color: var(--ink);
    font-weight: 700;
    display: block;
}

.timeline-row span {
    display: block;
    font-size: 0.85rem;
}

.patient-row span,
.patient-row small,
.data-row span {
    color: var(--muted);
}

.status {
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    border: 1px solid transparent;
}

.status-programada, .status-scheduled {
    background: #eff6ff;
    color: #2563eb !important;
    border-color: #bfdbfe;
}

.status-confirmada, .status-confirmed {
    background: #ecfdf5;
    color: #059669 !important;
    border-color: #a7f3d0;
}

.status-en-espera, .status-checkedin {
    background: #fffbeb;
    color: #d97706 !important;
    border-color: #fde68a;
}

.status-atendida, .status-completada, .status-completed {
    background: #f0fdfa;
    color: #0d9488 !important;
    border-color: #99f6e4;
}

.status-cancelada, .status-cancelled {
    background: #fef2f2;
    color: #dc2626 !important;
    border-color: #fca5a5;
}

.status-no-asistio, .status-noshow {
    background: #f8fafc;
    color: #64748b !important;
    border-color: #cbd5e1;
}

.patient-row {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 16px;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    padding: 14px 0;
    transition: transform 0.2s;
}

.patient-row:hover {
    transform: translateX(2px);
}

.patient-row:last-child {
    border-bottom: 0;
}

.avatar {
    align-items: center;
    background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
    border-radius: 10px;
    color: var(--teal);
    display: flex;
    font-weight: 800;
    height: 42px;
    justify-content: center;
    width: 42px;
    box-shadow: 0 2px 6px rgba(13, 148, 136, 0.05);
}

.table-toolbar {
    margin-bottom: 24px;
    gap: 16px;
}

.table-toolbar input,
.table-toolbar select {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font: inherit;
    padding: 12px 16px;
    background: white;
    transition: all 0.2s;
}

.table-toolbar input {
    max-width: 320px;
    width: 100%;
}

.table-toolbar select {
    max-width: 200px;
    width: 100%;
}

.table-toolbar input:focus,
.table-toolbar select:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.table-toolbar button {
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
    border: 0;
    border-radius: var(--radius);
    color: white;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 12px 24px;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.15);
    transition: all 0.2s;
}

.table-toolbar button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(13, 148, 136, 0.25);
}

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

.data-row {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 16px;
    grid-template-columns: 1.25fr 0.8fr 0.85fr 0.7fr 0.8fr;
    min-width: 760px;
    padding: 16px 8px;
    transition: background-color 0.2s;
}

.data-row:hover:not(.header) {
    background-color: rgba(255, 255, 255, 0.4);
}

.data-row.header {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--line);
    padding-bottom: 12px;
}

/* Modal overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease-out;
}

/* Modal container */
.modal-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--line);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ink);
}

.modal-close {
    background: none;
    border: 0;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--muted);
    transition: color 0.2s;
    line-height: 1;
}

.modal-close:hover {
    color: var(--ink);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--line);
    background: rgba(248, 250, 252, 0.8);
    border-radius: 0 0 16px 16px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 6px;
    color: var(--ink);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

/* Buttons */
.btn {
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.92rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--teal);
    color: white;
}

.btn-primary:hover {
    background: #0f766e;
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    border-color: var(--line);
    color: var(--muted);
}

.btn-secondary:hover {
    background: var(--surface-soft);
    color: var(--ink);
}

.action-btn-group {
    display: flex;
    gap: 6px;
}

.btn-action {
    background: white;
    border: 1px solid var(--line);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 10px;
    transition: all 0.15s;
}

.btn-action.confirm {
    color: #059669;
    border-color: #a7f3d0;
}
.btn-action.confirm:hover {
    background: #ecfdf5;
}

.btn-action.wait {
    color: #d97706;
    border-color: #fde68a;
}
.btn-action.wait:hover {
    background: #fffbeb;
}

.btn-action.cancel {
    color: #dc2626;
    border-color: #fca5a5;
}
.btn-action.cancel:hover {
    background: #fef2f2;
}

.btn-action.complete {
    color: #0d9488;
    border-color: #99f6e4;
}
.btn-action.complete:hover {
    background: #f0fdfa;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(16px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.loading-panel {
    background: var(--surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    padding: 40px;
    text-align: center;
    font-weight: 500;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
    font-size: 0.85rem;
    margin-top: 4px;
}

.blazor-error-boundary {
    background: #b32121;
    color: white;
    padding: 1rem;
}

.blazor-error-boundary::after {
    content: "Ha ocurrido un error.";
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

#blazor-error-ui {
    background: #fff3cd;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

@media (max-width: 980px) {
    .shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        align-items: center;
        display: flex;
        justify-content: space-between;
        padding: 16px 24px;
        flex-direction: row;
    }

    .brand {
        margin-bottom: 0;
    }

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

    .content {
        padding: 24px;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 680px) {
    .sidebar {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav-menu {
        overflow-x: auto;
        width: 100%;
        justify-content: center;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .tenant-pill {
        margin-top: 8px;
    }

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

    .timeline-row,
    .timeline.expanded .timeline-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}