/* =====================================================================
 * Noor Dental Clinic ERP v2.0 — Human-Crafted Clinical Stylesheet
 * Inspired by real-world European/MENA clinical systems (Doctolib, Dentally)
 * Zero AI-cliché neon gradients. Warm stone surfaces, deep pine navigation,
 * crisp 1px borders, tabular numbers, and ergonomic density.
 * ===================================================================== */

:root {
  --bg-canvas: #F5F4F0;
  --bg-surface: #FFFFFF;
  --bg-subtle: #FAF9F6;
  --bg-hover: #F0EFEA;
  --border-subtle: #E4E2DC;
  --border-strong: #CBC8BF;
  --text-main: #18221F;
  --text-secondary: #4A5552;
  --text-muted: #78827E;
  --side-bg: #0C2B24;
  --side-hover: #133E35;
  --side-active: #0E7C61;
  --side-border: rgba(255, 255, 255, 0.09);
  --primary: #0D7A5F;
  --primary-hover: #09614B;
  --primary-soft: #E6F4F0;
  --amber: #C87A19;
  --amber-soft: #FEF5E7;
  --rose: #C93B3B;
  --rose-soft: #FDECEC;
  --blue: #1D68B8;
  --blue-soft: #EBF3FC;
  --purple: #6D41B8;
  --purple-soft: #F3EEFC;
  --emerald: #13795B;
  --emerald-soft: #E6F5F0;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-xs: 0 1px 2px rgba(24, 34, 31, 0.04);
  --shadow-sm: 0 2px 6px rgba(24, 34, 31, 0.06);
  --font-sans: 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;
}

[data-theme="dark"] {
  --bg-canvas: #0F1715;
  --bg-surface: #17221F;
  --bg-subtle: #1D2B27;
  --bg-hover: #243530;
  --border-subtle: #283A35;
  --border-strong: #395049;
  --text-main: #ECF2F0;
  --text-secondary: #B0C0BA;
  --text-muted: #7D918A;
  --side-bg: #081A16;
  --primary: #149B79;
  --primary-hover: #108063;
  --primary-soft: rgba(20, 155, 121, 0.16);
  --amber-soft: rgba(200, 122, 25, 0.18);
  --rose-soft: rgba(201, 59, 59, 0.18);
  --blue-soft: rgba(29, 104, 184, 0.18);
  --purple-soft: rgba(109, 65, 184, 0.18);
  --emerald-soft: rgba(19, 121, 91, 0.18);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background: var(--bg-canvas);
  color: var(--text-main);
  font-size: 14.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--primary-hover);
}

.num {
  font-family: var(--font-mono), var(--font-sans);
  font-variant-numeric: tabular-nums;
}

/* ===== الهيكل العام والشريط الجانبي ===== */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.side {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 256px;
  background: var(--side-bg);
  color: #EAEFEC;
  display: flex;
  flex-direction: column;
  z-index: 50;
  border-left: 1px solid var(--side-border);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--side-border);
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #128C6E, #095945);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
}

.brand-name {
  font-weight: 700;
  font-size: 15.5px;
  color: #FFFFFF;
  letter-spacing: -0.2px;
}

.brand-sub {
  font-size: 11.5px;
  color: #93ADA5;
  margin-top: 1px;
}

.clinic-pulse {
  margin: 12px 14px 6px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  font-size: 12px;
}

.pulse-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  color: #E2ECE9;
}

.pulse-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.pulse-indicator.closed .dot {
  background: #F59E0B;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.pulse-hours {
  margin-top: 4px;
  color: #9BB5AD;
  font-size: 11px;
}

.side-nav {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px 14px;
}

.nav-group-label {
  font-size: 11px;
  font-weight: 600;
  color: #799990;
  padding: 12px 10px 5px;
  letter-spacing: 0.2px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8.5px 12px;
  margin-bottom: 2px;
  border-radius: 8px;
  color: #CBE0DA;
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.14s ease;
}

.nav-link:hover {
  background: var(--side-hover);
  color: #FFFFFF;
}

.nav-link.on {
  background: var(--side-active);
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.nav-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
}

.nav-label {
  flex: 1;
}

.nav-counter {
  background: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 99px;
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--side-border);
  background: rgba(0, 0, 0, 0.16);
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #1B4D41;
  color: #A7F3D0;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.user-meta {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: #FFFFFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: #8CA8A0;
}

.user-actions {
  display: flex;
  gap: 6px;
}

.user-actions a {
  padding: 5px;
  border-radius: 6px;
  color: #B4CEC6;
  font-size: 14px;
}
.user-actions a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFF;
}

/* ===== الشريط العلوي والمحتوى ===== */
.main-wrapper {
  flex: 1;
  margin-right: 256px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 30;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.3px;
}

.page-breadcrumb {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.quick-search-form input {
  width: 240px;
  padding: 7px 12px;
  font-size: 13px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.quick-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.main {
  padding: 22px 26px 36px;
  max-width: 1440px;
  width: 100%;
  flex: 1;
}

.app-footer {
  padding: 14px 26px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-muted);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

kbd {
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: var(--font-mono);
}

/* ===== البطاقات والشبكات والإحصائيات ===== */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-xs);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--border-subtle);
}

.card-title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

h2 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text-main);
}

h3 {
  font-size: 14.5px;
  font-weight: 600;
  margin: 0 0 8px;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  margin-bottom: 16px;
}

.grid-2 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  margin-bottom: 16px;
}

.grid-3 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-bottom: 16px;
}

.stat {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-right: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 15px 18px;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-label {
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat b {
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-top: 6px;
  color: var(--text-main);
  font-family: var(--font-mono), var(--font-sans);
  font-variant-numeric: tabular-nums;
}

.stat-sub {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat.green { border-right-color: var(--emerald); }
.stat.red { border-right-color: var(--rose); }
.stat.orange { border-right-color: var(--amber); }
.stat.blue { border-right-color: var(--blue); }
.stat.purple { border-right-color: var(--purple); }

/* ===== الجداول الطبية ===== */
.tw {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-surface);
  font-size: 13.8px;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: right;
  vertical-align: middle;
}

th {
  background: var(--bg-subtle);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

tr:hover td {
  background: var(--bg-subtle);
}

/* ===== النماذج والأزرار ===== */
input, select, textarea {
  width: 100%;
  padding: 8.5px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--text-main);
  background: var(--bg-surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

input[type="checkbox"], input[type="radio"] {
  width: auto;
  accent-color: var(--primary);
}

textarea {
  min-height: 76px;
  resize: vertical;
}

label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.form {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

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

.btn, button {
  background: var(--primary);
  color: #FFFFFF;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 8.5px 16px;
  cursor: pointer;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn:hover, button:hover {
  background: var(--primary-hover);
  color: #FFFFFF;
}

.btn.sm, button.sm {
  padding: 5px 11px;
  font-size: 12.5px;
}

.btn.secondary, button.secondary {
  background: var(--bg-subtle);
  color: var(--text-main);
  border-color: var(--border-strong);
}
.btn.secondary:hover, button.secondary:hover {
  background: var(--bg-hover);
}

.btn.ghost, button.ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}
.btn.ghost:hover, button.ghost:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.btn.gray, button.gray {
  background: #5B6763;
  color: #FFFFFF;
}
.btn.gray:hover, button.gray:hover {
  background: #46504D;
}

.btn.green, button.green {
  background: var(--emerald);
  color: #FFFFFF;
}

.btn.orange, button.orange {
  background: var(--amber);
  color: #FFFFFF;
}

.btn.danger, button.danger {
  background: var(--rose);
  color: #FFFFFF;
}

.btn.danger-outline, button.danger-outline {
  background: transparent;
  color: var(--rose);
  border-color: rgba(201, 59, 59, 0.35);
}
.btn.danger-outline:hover, button.danger-outline:hover {
  background: var(--rose);
  color: #FFFFFF;
}

form.inline {
  display: inline-block;
}

/* ===== الشارات والتنبيهات ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2.5px 9px;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge.emerald, .badge.green { background: var(--emerald-soft); color: var(--emerald); border-color: rgba(19, 121, 91, 0.25); }
.badge.rose, .badge.red { background: var(--rose-soft); color: var(--rose); border-color: rgba(201, 59, 59, 0.25); }
.badge.amber, .badge.orange { background: var(--amber-soft); color: var(--amber); border-color: rgba(200, 122, 25, 0.25); }
.badge.blue { background: var(--blue-soft); color: var(--blue); border-color: rgba(29, 104, 184, 0.25); }
.badge.purple { background: var(--purple-soft); color: var(--purple); border-color: rgba(109, 65, 184, 0.25); }
.badge.slate { background: var(--bg-subtle); color: var(--text-secondary); }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
  border: 1px solid transparent;
}
.alert.ok { background: var(--emerald-soft); color: var(--emerald); border-color: rgba(19, 121, 91, 0.3); }
.alert.err { background: var(--rose-soft); color: var(--rose); border-color: rgba(201, 59, 59, 0.3); }
.alert-close {
  background: transparent;
  color: inherit;
  border: 0;
  padding: 0 6px;
  font-size: 18px;
}

.medical-banner {
  background: var(--rose-soft);
  border: 1px solid rgba(201, 59, 59, 0.35);
  border-right: 4px solid var(--rose);
  color: var(--rose);
  padding: 11px 15px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
}

/* ===== شريط الفلترة والتبويبات ===== */
.bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 16px;
}
.bar > div {
  min-width: 155px;
}

.tabs-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 18px;
  padding-bottom: 8px;
}

.tab-btn {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 13.5px;
  border: 1px solid transparent;
  cursor: pointer;
}

.tab-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.tab-btn.active {
  background: var(--primary-soft);
  color: var(--primary);
  border-color: rgba(13, 122, 95, 0.25);
}

.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
}

/* ===== شبكة المواعيد الزمنية (Time-Slot Grid) ===== */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 10px;
}

.slot-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
  transition: all 0.14s ease;
}

.slot-card.free {
  border-style: dashed;
  background: var(--bg-subtle);
}
.slot-card.free:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.slot-card.booked {
  border-right: 4px solid var(--primary);
  background: var(--bg-surface);
}

.slot-time {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ===== مخطط الأسنان التفاعلي الاحترافي (Odontogram FDI 32) ===== */
.odontogram-wrapper {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 10px 0;
}

.arch-label {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  margin: 4px 0 8px;
}

.teeth-arch {
  display: grid;
  grid-template-columns: repeat(16, minmax(38px, 1fr));
  gap: 5px;
  direction: ltr;
  margin-bottom: 12px;
}

.tooth-box {
  border: 1.5px solid #CBD5E1;
  border-radius: 8px;
  background: #FFFFFF;
  padding: 6px 3px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
  position: relative;
  user-select: none;
}

.tooth-box:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.tooth-box.selected {
  outline: 2.5px solid var(--primary);
  outline-offset: 1px;
}

.tooth-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 3px;
}

.tooth-svg {
  width: 24px;
  height: 30px;
  display: block;
  margin: 0 auto;
}

.tooth-tag {
  font-size: 9.5px;
  font-weight: 600;
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.odontogram-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-subtle);
  font-size: 12px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1.5px solid #64748B;
}

/* ===== غرفة الانتظار (Kanban Queue) ===== */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.kanban-col {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
}

.kanban-col-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 700;
  font-size: 14px;
}

.queue-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 10px;
  box-shadow: var(--shadow-xs);
}

/* ===== الترقيم والصفحات ===== */
.pager {
  display: flex;
  gap: 6px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.pager a, .pager span {
  padding: 5px 11px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.pager span {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.muted {
  color: var(--text-muted);
  font-size: 12.5px;
}

.burger {
  display: none;
}

.print-only {
  display: none;
}

/* ===== شاشة الدخول البشرية الاحترافية ===== */
.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--bg-canvas);
}

.auth-showcase {
  background: var(--side-bg);
  color: #FFFFFF;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.auth-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.auth-box {
  width: 100%;
  max-width: 420px;
}

@media (max-width: 960px) {
  .side {
    transform: translateX(100%);
    transition: transform 0.22s ease;
  }
  .side.open {
    transform: none;
  }
  .main-wrapper {
    margin-right: 0;
  }
  .burger {
    display: inline-flex;
  }
  .teeth-arch {
    grid-template-columns: repeat(8, 1fr);
  }
  .auth-layout {
    grid-template-columns: 1fr;
  }
  .auth-showcase {
    display: none;
  }
}

@media print {
  .side, .topbar, .app-footer, .noprint {
    display: none !important;
  }
  .main-wrapper, .main {
    margin: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
  }
  .card {
    box-shadow: none !important;
    border: 1px solid #CCC !important;
  }
  .print-only {
    display: block !important;
  }
  body {
    background: #FFFFFF !important;
    color: #000000 !important;
  }
}


/* ===== شريط التنقل السفلي المتجاوب للجوال وتوافق كافة الشاشات ===== */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 960px) {
  .main-wrapper {
    padding-bottom: 68px;
  }
  .topbar {
    padding: 10px 14px;
  }
  .quick-search-form input {
    width: 155px;
  }
  .main {
    padding: 14px 12px 32px;
  }
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .bar > div {
    min-width: 100%;
  }
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 60;
    padding: 0 4px;
  }
  .mobile-bottom-nav a,
  .mobile-bottom-nav button {
    background: transparent;
    border: 0;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 10.5px;
    font-weight: 700;
    padding: 6px 8px;
    border-radius: 8px;
  }
  .mobile-bottom-nav a.on,
  .mobile-bottom-nav button:hover {
    color: var(--primary);
    background: var(--primary-soft);
  }
}