:root {
  --bg: #f6f3ee;
  --panel: #ffffff;
  --panel-soft: #fbfaf7;
  --ink: #202124;
  --muted: #6c6f76;
  --line: #ded9d1;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --brand-soft: #d8f3ef;
  --accent: #b45309;
  --danger: #b91c1c;
  --success: #15803d;
  --warning: #b7791f;
  --shadow: 0 18px 50px rgba(43, 34, 23, 0.09);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft JhengHei", "PingFang TC", Arial, sans-serif;
  letter-spacing: 0;
}

body.device-tablet {
  background: #ded9d1;
}

body.device-mobile {
  background: #d8d2c8;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at top left, #e7f5f1 0, transparent 34%), var(--bg);
}

.login-screen.hidden {
  display: none;
}

.login-card {
  width: min(440px, 100%);
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.login-brand {
  color: var(--ink);
  border-bottom-color: var(--line);
}

.login-brand span {
  color: var(--muted);
}

.login-card h1 {
  margin: 0;
  font-size: 26px;
}

.login-hint {
  padding: 12px;
  border-radius: var(--radius);
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.app-shell.is-locked {
  display: none;
}

body.device-tablet .app-shell {
  max-width: 1024px;
  min-height: 768px;
  margin: 22px auto;
  border: 1px solid #c8c0b5;
  box-shadow: 0 24px 70px rgba(25, 20, 16, 0.2);
}

body.device-mobile .app-shell {
  max-width: 430px;
  margin: 18px auto;
  grid-template-columns: 1fr;
  border: 1px solid #c8c0b5;
  box-shadow: 0 24px 70px rgba(25, 20, 16, 0.22);
}

body.device-mobile .main {
  padding: 14px;
}

body.device-mobile .sidebar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: block;
  padding: 10px;
}

body.device-mobile .brand,
body.device-mobile .sidebar-footer {
  display: none;
}

body.device-mobile .nav-tabs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.device-tablet .app-shell,
body.device-mobile .app-shell {
  grid-template-columns: 1fr;
}

body.device-tablet .sidebar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: block;
  padding: 12px;
}

body.device-tablet .brand,
body.device-tablet .sidebar-footer {
  display: none;
}

body.device-tablet .nav-tabs {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

body.device-tablet .nav-tab,
body.device-mobile .nav-tab {
  grid-template-columns: 1fr;
  justify-items: center;
  padding: 9px 6px;
  font-size: 12px;
}

body.device-tablet .booking-layout,
body.device-tablet .dashboard-grid,
body.device-tablet .table-layout,
body.device-tablet .settings-layout,
body.device-tablet .day-shell,
body.device-tablet .edit-layout,
body.device-mobile .booking-layout,
body.device-mobile .dashboard-grid,
body.device-mobile .table-layout,
body.device-mobile .settings-layout,
body.device-mobile .day-shell,
body.device-mobile .edit-layout,
body.device-mobile .form-grid,
body.device-mobile .stats-grid,
body.device-mobile .floor-map,
body.device-mobile .guest-grid,
body.device-mobile .calendar-toolbar {
  grid-template-columns: 1fr;
}

body.device-tablet .permission-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.device-tablet .new-user-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.device-tablet .email-settings-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.device-mobile .user-permission-head,
body.device-mobile .user-permission-footer {
  align-items: stretch;
  flex-direction: column;
}

body.device-mobile .user-permission-fields,
body.device-mobile .new-user-fields,
body.device-mobile .email-settings-grid,
body.device-mobile .permission-grid {
  grid-template-columns: 1fr;
}

body.device-mobile .topbar,
body.device-mobile .topbar-actions,
body.device-mobile .inline-heading,
body.device-mobile .form-actions,
body.device-mobile .day-toolbar,
body.device-mobile .day-filter-row,
body.device-mobile .day-summary-strip,
body.device-mobile .day-view-tabs,
body.device-mobile .edit-actions {
  align-items: stretch;
  flex-direction: column;
}

body.device-mobile .reservation-card,
body.device-mobile .day-reservation-card {
  grid-template-columns: 1fr;
  align-items: stretch;
}

body.device-mobile .calendar-panel {
  overflow-x: auto;
}

body.device-mobile .calendar-weekdays,
body.device-mobile .calendar-grid {
  min-width: 760px;
}

.sidebar {
  background: #18201e;
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 4px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--brand);
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.sidebar-footer span {
  color: #aeb8b4;
  font-size: 13px;
  margin-top: 4px;
}

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

.nav-tab {
  width: 100%;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: #dbe4e0;
  padding: 12px;
  text-align: left;
}

.nav-tab span:first-child {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 700;
}

.nav-tab.active,
.nav-tab:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-footer strong {
  display: block;
  margin-top: 6px;
}

.main {
  padding: 26px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.topbar h1,
.section-heading h2 {
  margin: 0;
}

.topbar h1 {
  font-size: 30px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions,
.form-actions,
.inline-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.device-switcher {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.device-switcher button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 0 10px;
  font-size: 13px;
  font-weight: 800;
}

.device-switcher button.active {
  background: var(--brand);
  color: #fff;
}

.user-badge {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0 11px;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 900;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading h2 {
  font-size: 20px;
}

.booking-layout,
.table-layout,
.settings-layout,
.dashboard-grid {
  display: grid;
  gap: 18px;
}

.booking-layout {
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
}

.dashboard-grid {
  grid-template-columns: minmax(0, 1fr) 380px;
  margin-bottom: 18px;
}

.calendar-panel {
  padding: 0;
  overflow: hidden;
}

.calendar-toolbar {
  display: grid;
  grid-template-columns: 42px 1fr 42px auto;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.calendar-title-block {
  text-align: center;
}

.calendar-title-block h2 {
  margin: 0;
  font-size: 28px;
}

.calendar-mode {
  justify-self: end;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

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

.legend-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  display: inline-block;
}

.legend-dot.booked {
  background: #e7a316;
}

.legend-dot.seated {
  background: #243047;
}

.legend-dot.cancelled {
  background: #c52b2b;
}

.legend-dot.capacity {
  background: #cdd3d8;
}

.calendar-weekdays,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.calendar-weekdays {
  background: #f4f1eb;
  border-bottom: 1px solid var(--line);
}

.calendar-weekdays span {
  min-height: 40px;
  display: grid;
  place-items: center;
  color: #3f4652;
  font-weight: 800;
  border-right: 1px solid var(--line);
}

.calendar-weekdays span:last-child,
.calendar-day:nth-child(7n) {
  border-right: 0;
}

.calendar-day {
  position: relative;
  min-height: 128px;
  display: grid;
  align-content: start;
  gap: 7px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 10px;
  text-align: left;
}

.calendar-day:hover {
  background: #fbfaf7;
}

.calendar-day.outside {
  color: #adb5bd;
  background: #f8f6f1;
}

.calendar-day.selected {
  outline: 3px solid rgba(15, 118, 110, 0.22);
  outline-offset: -3px;
}

.calendar-day.today .day-number {
  background: var(--accent);
  color: #fff;
}

.calendar-day.has-warning {
  background: #fffaf0;
}

.calendar-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.day-number {
  display: inline-grid;
  place-items: center;
  min-width: 28px;
  height: 28px;
  border-radius: 999px;
  font-weight: 800;
}

.day-total {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.calendar-bars {
  display: grid;
  gap: 5px;
}

.calendar-bar {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: center;
  gap: 5px;
  min-height: 12px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.calendar-bar-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf0f2;
}

.calendar-bar-fill {
  display: block;
  height: 100%;
  min-width: 3px;
  border-radius: 999px;
}

.calendar-bar-fill.booked {
  background: #e7a316;
}

.calendar-bar-fill.seated {
  background: #243047;
}

.calendar-bar-fill.cancelled {
  background: #c52b2b;
}

.calendar-bar-fill.capacity {
  background: #cdd3d8;
}

.calendar-detail-panel {
  margin-top: 18px;
}

.day-shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.day-create-panel {
  display: grid;
  gap: 18px;
  background: #f4f2ee;
}

.day-date-block {
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 18px 12px;
  border-radius: var(--radius);
  background: #fff;
  text-align: center;
}

.day-date-block p,
.day-date-block span {
  margin: 0;
  color: var(--muted);
}

.day-date-block strong {
  font-size: 44px;
  line-height: 1;
}

.day-count-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.day-count-row div {
  display: grid;
  place-items: center;
  gap: 4px;
  min-height: 76px;
  border-right: 1px solid var(--line);
}

.day-count-row div:last-child {
  border-right: 0;
}

.day-count-row strong {
  color: #9aa1aa;
  font-size: 30px;
}

.day-count-row span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.day-quick-form {
  display: grid;
  gap: 12px;
}

.day-quick-form select,
.day-filter-row select {
  min-height: 42px;
  border: 1px solid #cfc8be;
  border-radius: 7px;
  background: #fff;
  padding: 0 11px;
}

.day-list-panel {
  padding: 0;
  overflow: hidden;
}

.day-toolbar,
.day-filter-row,
.day-summary-strip,
.day-view-tabs {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.day-toolbar h2 {
  margin: 0 auto;
  font-size: 24px;
}

.day-filter-row {
  background: #f8f6f1;
}

.day-filter-row input {
  max-width: 300px;
}

.day-summary-strip {
  justify-content: flex-end;
}

.day-summary-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.day-summary-item strong {
  color: var(--ink);
  font-size: 18px;
}

.summary-dots {
  display: inline-grid;
  grid-template-columns: repeat(3, 5px);
  gap: 3px;
}

.summary-dots i {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: #98a56b;
}

.day-view-tabs {
  justify-content: flex-end;
  background: #fbfaf7;
}

.day-view-tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  min-height: 32px;
  padding: 0 12px;
  font-weight: 800;
}

.day-view-tabs button.active {
  color: var(--accent);
  border-bottom: 3px solid var(--accent);
}

.day-reservation-list {
  display: grid;
  min-height: 420px;
  background: #f1f2f1;
}

.day-reservation-card {
  display: grid;
  grid-template-columns: 94px minmax(220px, 1fr) 110px 120px;
  gap: 0;
  min-height: 136px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.day-time-cell {
  display: grid;
  place-items: start center;
  padding-top: 18px;
  background: #edf0f2;
  color: #1f2937;
  font-weight: 800;
}

.day-party-cell {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-content: center;
  padding: 18px;
}

.guest-avatar {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 2px solid #9ca3af;
  border-radius: 999px;
  background: #f8fafc;
  color: #4b5563;
  font-weight: 900;
}

.day-party-main strong {
  display: block;
  margin-bottom: 5px;
  font-size: 18px;
}

.day-note {
  margin-top: 10px;
  color: #5d6470;
  font-size: 13px;
  line-height: 1.5;
}

.day-party-size-cell,
.day-arrival-cell {
  display: grid;
  place-items: center;
  border-left: 1px solid var(--line);
}

.day-party-size-cell strong {
  font-size: 28px;
}

.day-arrival-cell {
  gap: 8px;
  color: var(--ink);
  font-weight: 800;
}

.arrival-badge {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #65a30d;
  color: #fff;
  font-size: 12px;
}

.table-layout {
  grid-template-columns: minmax(0, 1fr) 380px;
}

.settings-layout {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.user-permissions-panel {
  grid-column: 1 / -1;
}

.email-report-panel {
  grid-column: 1 / -1;
}

.email-report-panel.is-disabled {
  opacity: 0.8;
}

#emailReportForm {
  display: grid;
  gap: 14px;
}

.email-settings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.email-recipients-field {
  grid-row: span 2;
}

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

.email-report-status {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.email-report-preview {
  display: block;
  min-height: 120px;
  max-height: 360px;
  overflow: auto;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.6;
}

.user-permissions-panel.is-disabled {
  opacity: 0.8;
}

.user-permission-list {
  display: grid;
  gap: 14px;
}

.new-user-slot {
  margin-bottom: 16px;
}

.new-user-form,
.user-permission-form {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.new-user-form {
  background: #fff;
}

.new-user-heading {
  margin-bottom: 0;
}

.new-user-heading h3 {
  margin: 0;
  font-size: 18px;
}

.user-permission-head,
.user-permission-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.user-permission-head strong,
.user-permission-head span,
.user-permission-footer span {
  display: block;
}

.user-permission-head strong {
  font-size: 18px;
}

.user-permission-head span,
.user-permission-footer span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.user-permission-fields,
.new-user-fields,
.permission-grid {
  display: grid;
  gap: 12px;
}

.user-permission-fields {
  grid-template-columns: minmax(0, 1fr) 220px;
}

.new-user-fields {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.permission-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.permission-check,
.switch-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  font-weight: 800;
}

.permission-check {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.user-permission-footer > div {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.edit-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.booking-form,
#settingsForm,
.reservation-edit-form {
  display: grid;
  gap: 18px;
}

.edit-profile-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.edit-profile-strip strong,
.edit-profile-strip span {
  display: block;
}

.edit-profile-strip strong {
  font-size: 20px;
}

.edit-profile-strip span {
  margin-top: 4px;
  color: var(--muted);
}

.guest-avatar.large {
  width: 58px;
  height: 58px;
  font-size: 22px;
}

.edit-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.edit-actions button {
  flex: 1;
}

.edit-side-panel {
  position: sticky;
  top: 18px;
}

.edit-summary-list {
  display: grid;
  gap: 10px;
}

.audit-heading {
  margin-top: 24px;
}

.audit-list {
  display: grid;
  gap: 10px;
}

.audit-item {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.audit-item strong {
  color: var(--ink);
}

.audit-item span,
.audit-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.edit-summary-item {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.edit-summary-item span {
  color: var(--muted);
  font-size: 13px;
}

.reservation-person-button,
.day-party-open {
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  text-align: left;
}

.reservation-person-button {
  display: grid;
  gap: 4px;
  width: 100%;
}

.day-party-open {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.reservation-person-button:hover strong,
.day-party-open:hover .day-party-main strong {
  color: var(--brand-dark);
  text-decoration: underline;
}

.audit-line {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label,
.field-label {
  display: grid;
  gap: 8px;
  color: #3d4148;
  font-size: 14px;
  font-weight: 700;
}

.time-entry-block {
  display: grid;
  gap: 10px;
}

.time-availability-hint {
  min-height: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #cfc8be;
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 11px 12px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

.segmented button,
.status-button,
.table-card,
.guest-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.primary-button,
.ghost-button,
.icon-button {
  border-radius: 7px;
  border: 1px solid transparent;
  min-height: 42px;
  padding: 0 16px;
  font-weight: 800;
}

.primary-button {
  background: var(--brand);
  color: #fff;
}

.primary-button:hover {
  background: var(--brand-dark);
}

.ghost-button,
.icon-button {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.ghost-button.active {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand-dark);
}

.compact {
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
}

.icon-button {
  width: 42px;
  padding: 0;
}

.metric-stack,
.report-list {
  display: grid;
  gap: 12px;
}

.metric {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--panel-soft);
  border: 1px solid var(--line);
}

.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.metric strong {
  font-size: 22px;
}

.progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8e0d5;
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--brand);
}

.notice {
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius);
  background: #fff7ed;
  color: #7c2d12;
  line-height: 1.6;
  font-size: 14px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stat-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.stat-card span {
  color: var(--muted);
  font-size: 13px;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
}

.reservation-list,
.queue-list,
.assign-list,
.guest-grid {
  display: grid;
  gap: 10px;
}

.reservation-card,
.queue-card {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(180px, 1fr) minmax(160px, 0.8fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.queue-card {
  grid-template-columns: 1fr auto;
}

.reservation-meta,
.muted {
  color: var(--muted);
  font-size: 13px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 0 9px;
  background: #e7f5f1;
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
}

.pill.warning {
  background: #fef3c7;
  color: #92400e;
}

.pill.danger {
  background: #fee2e2;
  color: #991b1b;
}

.pill.neutral {
  background: #eceff3;
  color: #3f4652;
}

.pill.type-pill {
  background: #f3eadf;
  color: #72470f;
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.status-button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 800;
}

.segmented {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f1ece4;
}

.segmented button {
  border: 0;
  min-height: 32px;
  padding: 0 11px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.segmented button.active {
  background: #fff;
  color: var(--ink);
}

.floor-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 14px;
}

.table-card {
  min-height: 128px;
  padding: 14px;
  display: grid;
  gap: 10px;
  align-content: space-between;
}

.table-card.available {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.table-card.seated {
  background: #ecfeff;
  border-color: #a5f3fc;
}

.table-card.hold {
  background: #fff7ed;
  border-color: #fed7aa;
}

.table-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.table-topline strong {
  font-size: 22px;
}

.assign-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.assign-card select {
  width: 100%;
  min-height: 38px;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 10px;
  background: #fff;
}

.guest-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.guest-card {
  padding: 16px;
}

.guest-card h3 {
  margin: 0 0 5px;
  font-size: 18px;
}

.guest-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 12px;
  margin: 14px 0 0;
  font-size: 13px;
}

.guest-card dt {
  color: var(--muted);
}

.guest-card dd {
  margin: 0;
  font-weight: 700;
}

.search-input {
  max-width: 320px;
}

.empty-state {
  display: grid;
  gap: 6px;
  place-items: center;
  min-height: 150px;
  border: 1px dashed #cfc8be;
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.empty-state strong {
  color: var(--ink);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  max-width: min(360px, calc(100vw - 36px));
  padding: 13px 16px;
  border-radius: var(--radius);
  background: #17201d;
  color: #fff;
  box-shadow: var(--shadow);
  transition: 0.2s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 5;
    display: block;
    padding: 12px;
  }

  .brand,
  .sidebar-footer {
    display: none;
  }

  .nav-tabs {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .nav-tab {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 9px 6px;
    font-size: 12px;
  }

  .nav-tab span:first-child {
    width: 26px;
    height: 26px;
  }

  .booking-layout,
  .dashboard-grid,
  .table-layout,
  .settings-layout,
  .day-shell,
  .edit-layout {
    grid-template-columns: 1fr;
  }

  .edit-side-panel {
    position: static;
  }

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

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

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

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

@media (max-width: 720px) {
  .main {
    padding: 16px;
  }

  .topbar,
  .inline-heading,
  .form-actions,
  body.device-mobile .topbar,
  body.device-mobile .topbar-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .form-actions,
  body.device-mobile .topbar-actions {
    width: 100%;
  }

  .topbar-actions .primary-button,
  .form-actions button {
    flex: 1;
  }

  .form-grid,
  .stats-grid,
  .floor-map,
  .guest-grid,
  .user-permission-fields,
  .new-user-fields,
  .email-settings-grid,
  .permission-grid,
  .calendar-toolbar {
    grid-template-columns: 1fr;
  }

  .user-permission-head,
  .user-permission-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .device-switcher {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, 1fr);
  }

  .calendar-title-block {
    text-align: left;
  }

  .calendar-mode {
    justify-self: stretch;
  }

  .calendar-weekdays,
  .calendar-grid {
    min-width: 760px;
  }

  .calendar-panel {
    overflow-x: auto;
  }

  .reservation-card,
  .day-reservation-card {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .day-time-cell,
  .day-party-size-cell,
  .day-arrival-cell {
    border-left: 0;
    place-items: start;
    padding: 12px 18px;
  }

  .day-toolbar,
  .day-filter-row,
  .day-summary-strip,
  .day-view-tabs,
  .edit-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .status-actions {
    justify-content: stretch;
  }

  .status-actions button {
    flex: 1;
  }

  .segmented {
    width: 100%;
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}