/* ═══════════════════════════════════════════════════════════════
   AutoSuiteX — Design System
   Dark / Light mode via [data-theme] on <html>
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ─────────────────────────────────────────────── */
:root,
[data-theme="light"] {
  --brand:           #4f46e5;
  --brand-hover:     #4338ca;
  --brand-light:     #eef2ff;
  --brand-rgb:       79,70,229;

  --bg-base:         #f0f2f7;
  --bg-card:         #ffffff;
  --bg-sidebar:      #ffffff;
  --bg-input:        #ffffff;
  --bg-table-head:   #f8fafc;
  --bg-hover:        #f8fafc;
  --bg-code:         #f1f5f9;

  --text-primary:    #0f172a;
  --text-secondary:  #475569;
  --text-muted:      #94a3b8;
  --text-inverse:    #ffffff;

  --border:          #e2e8f0;
  --border-focus:    rgba(79,70,229,.4);

  --shadow-xs:       0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:       0 2px 8px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:       0 4px 16px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);

  --sidebar-width:   240px;
  --radius:          .625rem;
  --radius-sm:       .375rem;
  --radius-lg:       .875rem;

  --topbar-bg:       #ffffff;
  --topbar-border:   #e2e8f0;
}

[data-theme="dark"] {
  --brand:           #6366f1;
  --brand-hover:     #818cf8;
  --brand-light:     rgba(99,102,241,.15);
  --brand-rgb:       99,102,241;

  --bg-base:         #0b0f1a;
  --bg-card:         #141824;
  --bg-sidebar:      #0f1420;
  --bg-input:        #1a2035;
  --bg-table-head:   #1a2035;
  --bg-hover:        #1e2640;
  --bg-code:         #1a2035;

  --text-primary:    #f1f5f9;
  --text-secondary:  #94a3b8;
  --text-muted:      #64748b;
  --text-inverse:    #0f172a;

  --border:          #1e2d45;
  --border-focus:    rgba(99,102,241,.5);

  --shadow-xs:       0 1px 2px rgba(0,0,0,.3);
  --shadow-sm:       0 2px 8px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.2);
  --shadow-md:       0 4px 20px rgba(0,0,0,.4),0 2px 6px rgba(0,0,0,.3);

  --topbar-bg:       #0f1420;
  --topbar-border:   #1e2d45;
}

/* ── Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background .2s, color .2s;
}

/* ── Layout ────────────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.page-body {
  flex: 1;
  padding: 1.75rem 2rem;
  max-width: 1400px;
  width: 100%;
}

/* ── Sidebar ───────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
  transition: background .2s, border-color .2s;
  z-index: 100;
}

.sidebar-brand {
  padding: 1.375rem 1.25rem 1rem;
  display: flex;
  align-items: center;
  gap: .625rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: .5rem;
  text-decoration: none;
}

.sidebar-brand-icon {
  width: 32px;
  height: 32px;
  background: var(--brand);
  border-radius: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

.sidebar-brand-text {
  font-weight: 700;
  font-size: .9375rem;
  color: var(--text-primary);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.sidebar-brand-sub {
  font-size: .65rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: .25rem .75rem;
}

.sidebar-section {
  font-size: .625rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1rem .5rem .3rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .5rem .75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: .875rem;
  font-weight: 450;
  text-decoration: none;
  transition: background .13s, color .13s;
  margin-bottom: 1px;
  line-height: 1.4;
}

.nav-link i {
  font-size: 1rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  opacity: .8;
}

.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--brand-light);
  color: var(--brand);
  font-weight: 600;
}

.nav-link.active i { opacity: 1; }

.nav-link.danger-link { color: #ef4444; }
.nav-link.danger-link:hover { background: #fef2f2; color: #dc2626; }
[data-theme="dark"] .nav-link.danger-link:hover { background: rgba(239,68,68,.15); }

.sidebar-footer {
  padding: .75rem;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .5rem .75rem;
  border-radius: var(--radius-sm);
  cursor: default;
}

.sidebar-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: .7rem;
  color: var(--text-muted);
}

/* ── Topbar (mobile) ───────────────────────────────────────────── */
.topbar {
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  padding: .75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 200;
}

/* ── Theme toggle ──────────────────────────────────────────────── */
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .15s;
  font-size: .9rem;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--brand);
}

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: background .2s, border-color .2s, box-shadow .2s;
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: .875rem 1.125rem;
  font-size: .875rem;
  color: var(--text-primary);
}

.card-body { padding: 1.125rem; }

.card-footer {
  background: transparent;
  border-top: 1px solid var(--border);
  padding: .875rem 1.125rem;
}

/* Stat cards */
.stat-card {
  border-left: 3px solid var(--brand);
  transition: transform .15s, box-shadow .15s;
}

.stat-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.stat-card .card-body {
  padding: 1rem 1.125rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--text-primary);
  line-height: 1;
  margin-top: .2rem;
}

.stat-label {
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.stat-icon {
  font-size: 1.75rem;
  position: absolute;
  right: 1rem;
  top: 1rem;
  opacity: .12;
}

/* ── Tables ────────────────────────────────────────────────────── */
.table {
  color: var(--text-primary);
  border-color: var(--border);
  font-size: .875rem;
}

.table > thead > tr > th {
  background: var(--bg-table-head);
  color: var(--text-muted);
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  padding: .625rem 1rem;
  white-space: nowrap;
}

.table > tbody > tr > td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table > tbody > tr:last-child > td { border-bottom: none; }

.table-hover > tbody > tr:hover > td {
  background: var(--bg-hover);
}

.table-light { --bs-table-bg: var(--bg-table-head); }

/* ── Forms ─────────────────────────────────────────────────────── */
.form-control,
.form-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  padding: .5rem .75rem;
  transition: border-color .15s, box-shadow .15s, background .2s;
  font-family: inherit;
}

.form-control:focus,
.form-select:focus {
  background: var(--bg-input);
  border-color: var(--brand);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--border-focus);
  outline: none;
}

.form-control::placeholder { color: var(--text-muted); }

.form-label {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: .35rem;
}

.input-group-text {
  background: var(--bg-table-head);
  border-color: var(--border);
  color: var(--text-muted);
  font-size: .875rem;
}

.form-check-input {
  background-color: var(--bg-input);
  border-color: var(--border);
}

.form-check-input:checked {
  background-color: var(--brand);
  border-color: var(--brand);
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  font-family: inherit;
  font-weight: 500;
  font-size: .875rem;
  border-radius: var(--radius-sm);
  transition: all .13s;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}

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

.btn-primary:hover {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
  color: #fff;
}

.btn-outline-primary {
  color: var(--brand);
  border-color: var(--brand);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-outline-secondary {
  color: var(--text-secondary);
  border-color: var(--border);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-sm {
  font-size: .8125rem;
  padding: .3rem .7rem;
  border-radius: var(--radius-sm);
}

.btn-xs {
  font-size: .75rem;
  padding: .2rem .5rem;
}

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
  padding: .3em .6em;
  border-radius: 4px;
}

/* Status badges */
.badge-status-pending    { background: rgba(245,158,11,.15); color: #d97706; }
.badge-status-confirmed  { background: rgba(79,70,229,.12);  color: var(--brand); }
.badge-status-in_progress{ background: rgba(6,182,212,.12);  color: #0891b2; }
.badge-status-completed  { background: rgba(16,185,129,.12); color: #059669; }
.badge-status-cancelled  { background: rgba(239,68,68,.12);  color: #dc2626; }
.badge-status-no_show    { background: rgba(100,116,139,.12);color: #64748b; }

[data-theme="dark"] .badge-status-pending    { background: rgba(245,158,11,.2);  color: #fbbf24; }
[data-theme="dark"] .badge-status-confirmed  { background: rgba(99,102,241,.2);  color: #818cf8; }
[data-theme="dark"] .badge-status-in_progress{ background: rgba(6,182,212,.2);   color: #22d3ee; }
[data-theme="dark"] .badge-status-completed  { background: rgba(16,185,129,.2);  color: #34d399; }
[data-theme="dark"] .badge-status-cancelled  { background: rgba(239,68,68,.2);   color: #f87171; }
[data-theme="dark"] .badge-status-no_show    { background: rgba(100,116,139,.2); color: #94a3b8; }

/* Bootstrap badge overrides for dark mode */
[data-theme="dark"] .bg-light  { background: var(--bg-table-head) !important; color: var(--text-primary) !important; }
[data-theme="dark"] .text-dark  { color: var(--text-primary) !important; }

/* ── Alerts ────────────────────────────────────────────────────── */
.alert {
  border-radius: var(--radius);
  border: 1px solid;
  font-size: .875rem;
  padding: .875rem 1.125rem;
}

.alert-success { background: rgba(16,185,129,.1); border-color: rgba(16,185,129,.3); color: #059669; }
.alert-danger   { background: rgba(239,68,68,.1);  border-color: rgba(239,68,68,.3);  color: #dc2626; }
.alert-warning  { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.3); color: #d97706; }
.alert-info     { background: rgba(6,182,212,.1);  border-color: rgba(6,182,212,.3);  color: #0891b2; }

[data-theme="dark"] .alert-success { background: rgba(16,185,129,.15); color: #34d399; }
[data-theme="dark"] .alert-danger  { background: rgba(239,68,68,.15);  color: #f87171; }
[data-theme="dark"] .alert-warning { background: rgba(245,158,11,.15); color: #fbbf24; }
[data-theme="dark"] .alert-info    { background: rgba(6,182,212,.15);  color: #22d3ee; }

/* ── List groups ───────────────────────────────────────────────── */
.list-group-item {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text-primary);
  font-size: .875rem;
  transition: background .12s;
}

.list-group-item-action:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ── Pagination ────────────────────────────────────────────────── */
.page-link {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text-secondary);
  font-size: .8125rem;
  padding: .4rem .75rem;
}

.page-link:hover {
  background: var(--bg-hover);
  color: var(--brand);
  border-color: var(--border);
}

.page-item.active .page-link {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

/* ── Dropdown menus ────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: .875rem;
  padding: .375rem;
}

.dropdown-item {
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: .4rem .75rem;
  font-size: .875rem;
}

.dropdown-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.dropdown-divider { border-color: var(--border); }

/* ── Modal ─────────────────────────────────────────────────────── */
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  color: var(--text-primary);
}

.modal-header, .modal-footer {
  border-color: var(--border);
}

/* ── Offcanvas (mobile sidebar) ────────────────────────────────── */
.offcanvas {
  background: var(--bg-sidebar);
  color: var(--text-primary);
}

.offcanvas-header {
  border-bottom: 1px solid var(--border);
}

/* ── Impersonation banner ──────────────────────────────────────── */
.impersonation-banner {
  background: #f59e0b;
  color: #000;
  font-weight: 600;
  font-size: .875rem;
}

/* ── Page header ───────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--text-primary);
  margin: 0;
}

.page-subtitle {
  font-size: .8125rem;
  color: var(--text-muted);
  margin-top: .15rem;
}

/* ── Utilities ─────────────────────────────────────────────────── */
.text-muted       { color: var(--text-muted) !important; }
.text-secondary   { color: var(--text-secondary) !important; }
.border           { border-color: var(--border) !important; }
.border-top       { border-top-color: var(--border) !important; }
.border-bottom    { border-bottom-color: var(--border) !important; }
.bg-light         { background: var(--bg-table-head) !important; }
.bg-white         { background: var(--bg-card) !important; }
.font-monospace   { font-family: 'JetBrains Mono','Fira Code','Cascadia Code',ui-monospace,monospace; font-size: .875em; }
.fw-semibold      { font-weight: 600; }
.small            { font-size: .8125rem; }

/* code / pre */
code {
  font-family: 'JetBrains Mono','Fira Code',ui-monospace,monospace;
  font-size: .8125em;
  color: var(--brand);
  background: var(--bg-code);
  padding: .1em .35em;
  border-radius: .25rem;
}

/* ── Scrollbars (webkit) ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Plate badge ───────────────────────────────────────────────── */
.plate-badge {
  display: inline-block;
  font-family: 'JetBrains Mono','Fira Code',ui-monospace,monospace;
  font-size: .8rem;
  font-weight: 600;
  padding: .2em .6em;
  background: var(--bg-table-head);
  border: 1px solid var(--border);
  border-radius: .25rem;
  color: var(--text-primary);
  letter-spacing: .05em;
}

/* ── Revenue bar chart ─────────────────────────────────────────── */
.rev-bar { background: rgba(var(--brand-rgb),.3); border-radius: 3px 3px 0 0; transition: height .3s; }
.rev-bar.today { background: var(--brand); }

/* ── Calendar grid ─────────────────────────────────────────────── */
.cal-grid {
  display: grid;
  grid-template-columns: 56px repeat(7,1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}

.cal-head-cell {
  background: var(--bg-table-head);
  border-bottom: 1px solid var(--border);
  padding: .625rem .375rem;
  text-align: center;
  border-right: 1px solid var(--border);
}

.cal-time-col {
  color: var(--text-muted);
  font-size: .7rem;
  padding: .25rem .375rem;
  text-align: right;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  min-height: 56px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding-top: .3rem;
}

.cal-cell {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  min-height: 56px;
  padding: 2px;
}

.cal-cell.today-col { background: rgba(var(--brand-rgb),.04); }
.cal-cell.weekend { background: var(--bg-hover); opacity: .85; }
.cal-event {
  display: block;
  border-radius: 4px;
  padding: 3px 6px;
  margin-bottom: 2px;
  font-size: .72rem;
  line-height: 1.25;
  text-decoration: none !important;
  color: #fff !important;
  overflow: hidden;
}
.cal-event:hover { filter: brightness(1.1); }
.cal-event .ev-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cal-event .ev-meta  { opacity: .88; font-size: .65rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Responsiveness ────────────────────────────────────────────── */
@media (max-width: 767px) {
  .sidebar { display: none !important; }
  .page-body { padding: 1rem; }
  .stat-value { font-size: 1.25rem; }
}

@media (min-width: 768px) {
  .topbar { display: none !important; }
}

/* ── Transition for theme switch ───────────────────────────────── */
.theme-transition,
.theme-transition * {
  transition: background-color .2s, border-color .2s, color .15s !important;
}
