/* ═══════════════════════════════════════════
   PropFlow PMS — Main Stylesheet
   ═══════════════════════════════════════════ */

:root {
  --bg: #0f1117;
  --bg-2: #161923;
  --bg-3: #1e2433;
  --border: #2a3145;
  --border-light: #343d55;
  --text: #e8eaf0;
  --text-muted: #8892a4;
  --text-faint: #4a5568;
  --accent: #4f7cff;
  --accent-hover: #3d6be8;
  --accent-muted: rgba(79,124,255,0.12);
  --success: #22c55e;
  --success-bg: rgba(34,197,94,0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245,158,11,0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239,68,68,0.1);
  --info: #38bdf8;
  --sidebar-w: 240px;
  --topbar-h: 60px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --font: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.25s ease;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--border);
}
.brand-icon {
  width: 34px; height: 34px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff;
  flex-shrink: 0;
}
.brand-name { font-size: 16px; font-weight: 600; letter-spacing: -0.02em; }

.sidebar-nav { flex: 1; padding: 12px 10px; }
.nav-section { margin-bottom: 8px; }
.nav-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 10px 10px 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 400;
  transition: all 0.15s;
  position: relative;
}
.nav-link:hover { background: var(--bg-3); color: var(--text); }
.nav-link.active { background: var(--accent-muted); color: var(--accent); font-weight: 500; }
.nav-link i { width: 16px; text-align: center; font-size: 13px; flex-shrink: 0; }
.nav-link span { flex: 1; }
.nav-badge {
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 20px;
}
.nav-alert { color: var(--warning); }
.nav-alert:hover { background: var(--warning-bg); color: var(--warning); }
.nav-logout:hover { background: var(--danger-bg); color: var(--danger); }

.sidebar-footer {
  padding: 10px;
  border-top: 1px solid var(--border);
}

/* ── MAIN CONTENT ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-h);
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title { font-size: 15px; font-weight: 500; flex: 1; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }
.menu-toggle {
  display: none;
  background: none; border: none; color: var(--text-muted);
  font-size: 18px; cursor: pointer; padding: 4px;
}

.content-wrapper { padding: 24px; flex: 1; }

/* ── CARDS ── */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-size: 15px; font-weight: 600; }

/* ── STAT CARDS ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}
.stat-label { font-size: 11px; font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.stat-sub { font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.stat-icon {
  position: absolute;
  right: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  opacity: 0.07;
}
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before { background: var(--danger); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-3); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--border-light); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-success { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.btn-sm { padding: 5px 11px; font-size: 12.5px; }
.btn-icon { padding: 7px; }

/* ── TABLES ── */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted);
  padding: 10px 14px; text-align: left;
  border-bottom: 1px solid var(--border);
}
td { padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-3); }

/* ── FORMS ── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 12.5px; font-weight: 500; color: var(--text-muted); }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=tel], input[type=url], select, textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 9px 12px;
  transition: border-color 0.15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
textarea { resize: vertical; min-height: 80px; }
.form-actions {
  display: flex; gap: 10px; align-items: center;
  padding-top: 16px; margin-top: 8px;
  border-top: 1px solid var(--border);
}

/* ── BADGES / STATUS ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.badge-confirmed, .badge-active { background: var(--success-bg); color: var(--success); }
.badge-pending { background: var(--warning-bg); color: var(--warning); }
.badge-cancelled, .badge-inactive { background: var(--danger-bg); color: var(--danger); }
.badge-blocked { background: rgba(139,92,246,0.1); color: #a78bfa; }
.badge-done { background: var(--success-bg); color: var(--success); }
.badge-in_progress { background: var(--accent-muted); color: var(--accent); }
.badge-manual { background: var(--bg-3); color: var(--text-muted); }
.badge-booking_com { background: rgba(0,115,230,0.15); color: #60a5fa; }
.badge-ics_import { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.badge-maintenance { background: var(--warning-bg); color: var(--warning); }

/* ── FLASH MESSAGES ── */
.flash-container { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.flash {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  border: 1px solid;
}
.flash-success { background: var(--success-bg); color: var(--success); border-color: rgba(34,197,94,0.3); }
.flash-error, .flash-danger { background: var(--danger-bg); color: var(--danger); border-color: rgba(239,68,68,0.3); }
.flash-warning { background: var(--warning-bg); color: var(--warning); border-color: rgba(245,158,11,0.3); }
.flash-info { background: var(--accent-muted); color: var(--accent); border-color: rgba(79,124,255,0.3); }
.flash-close {
  margin-left: auto; background: none; border: none;
  color: inherit; cursor: pointer; font-size: 18px; opacity: 0.6;
}
.flash-close:hover { opacity: 1; }

/* ── PAGE HEADER ── */
.page-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
  margin-bottom: 24px;
}
.page-header-left h1 { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.page-header-left p { font-size: 13.5px; color: var(--text-muted); margin-top: 4px; }

/* ── EMPTY STATE ── */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px 20px; text-align: center;
}
.empty-state i { font-size: 40px; color: var(--text-faint); margin-bottom: 16px; }
.empty-state h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); margin-bottom: 20px; max-width: 320px; }

/* ── GRID LAYOUTS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

/* ── UNIT COLOR DOT ── */
.color-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ── CALENDAR WRAPPER ── */
#calendar-container {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

/* FullCalendar overrides */
.fc { color: var(--text); font-family: var(--font); }
.fc .fc-toolbar-title { font-size: 16px; font-weight: 600; }
.fc .fc-button {
  background: var(--bg-3) !important; border-color: var(--border) !important;
  color: var(--text) !important; font-family: var(--font) !important;
  font-size: 12.5px !important; padding: 5px 12px !important;
}
.fc .fc-button:hover { background: var(--border) !important; }
.fc .fc-button-primary:not(:disabled).fc-button-active { background: var(--accent) !important; border-color: var(--accent) !important; }
.fc-theme-standard .fc-scrollgrid { border-color: var(--border); }
.fc-theme-standard td, .fc-theme-standard th { border-color: var(--border); }
.fc .fc-col-header-cell-cushion { color: var(--text-muted); font-size: 12px; }
.fc .fc-daygrid-day-number { color: var(--text-muted); font-size: 12px; }
.fc .fc-daygrid-day.fc-day-today { background: rgba(79,124,255,0.06); }
.fc-event { border-radius: 4px !important; font-size: 12px !important; border: none !important; }
.fc-event-main { padding: 2px 5px !important; }

/* ── AUTH LAYOUT ── */
.auth-layout {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at 30% 20%, rgba(79,124,255,0.08) 0%, transparent 60%),
              var(--bg);
}
.auth-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow);
}
.auth-brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
}
.auth-brand .brand-icon { width: 38px; height: 38px; font-size: 16px; }
.auth-brand .brand-name { font-size: 20px; font-weight: 600; }
.auth-title { font-size: 22px; font-weight: 600; margin-bottom: 6px; }
.auth-sub { font-size: 13.5px; color: var(--text-muted); margin-bottom: 28px; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 13.5px; color: var(--text-muted); }
.auth-footer a { color: var(--accent); text-decoration: none; }

/* ── PAGINATION ── */
.pagination { display: flex; gap: 6px; align-items: center; margin-top: 20px; }
.page-btn {
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-3);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: all 0.15s;
}
.page-btn:hover { border-color: var(--border-light); color: var(--text); }
.page-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── ICS URL display ── */
.ics-url-box {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  word-break: break-all;
  display: flex; align-items: center; gap: 10px;
}
.ics-url-box span { flex: 1; }

/* ── CHECKLIST ── */
.checklist { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.checklist li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}
.checklist li:hover { border-color: var(--border-light); }
.checklist li.done { opacity: 0.5; }
.checklist li.done span { text-decoration: line-through; }
.checklist li input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--success); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .content-wrapper { padding: 16px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 24px 20px; }
}

/* ─────────────────────────────────────────────
   MISSING VARIABLE ALIASES (template compatibility)
   ───────────────────────────────────────────── */
:root {
  --red:       var(--danger);
  --red-dim:   var(--danger-bg);
  --green:     var(--success);
  --mono:      var(--font-mono);
  --radius-lg: 14px;
  --surface:   var(--bg-2);
  --surface2:  var(--bg-3);
  --surface3:  var(--bg);
  --text2:     var(--text-muted);
  --text3:     var(--text-faint);
  --border2:   var(--border-light);
}

/* ─────────────────────────────────────────────
   UTILITY CLASSES
   ───────────────────────────────────────────── */
.flex         { display: flex; }
.flex-col     { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.gap-2  { gap: 8px; }
.gap-3  { gap: 12px; }
.gap-4  { gap: 16px; }
.gap-5  { gap: 20px; }
.wrap   { flex-wrap: wrap; }

.text-sm    { font-size: 12px; }
.text-xs    { font-size: 11px; }
.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.font-mono  { font-family: var(--font-mono); }
.font-600   { font-weight: 600; }

.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }
.mb-20 { margin-bottom: 20px; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }

.w-full { width: 100%; }
.hidden { display: none; }

/* ─────────────────────────────────────────────
   STAT CARDS (Dashboard)
   ───────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 3px solid var(--border);
}
.stat-card.blue   { border-left-color: var(--accent); }
.stat-card.green  { border-left-color: var(--success); }
.stat-card.purple { border-left-color: #a78bfa; }
.stat-card.yellow { border-left-color: var(--warning); }
.stat-card.red    { border-left-color: var(--danger); }

.stat-icon  { font-size: 20px; }
.stat-label {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted);
}
.stat-value {
  font-size: 30px; font-weight: 600;
  letter-spacing: -1px;
  color: var(--text);
  font-family: var(--font-mono);
}
.stat-sub { font-size: 12px; color: var(--text-muted); }

/* ─────────────────────────────────────────────
   CARD BODY
   ───────────────────────────────────────────── */
.card-body { padding: 16px 0 0; }

/* ─────────────────────────────────────────────
   AUTH PAGE LAYOUT
   (login/register extend base.html without sidebar)
   ───────────────────────────────────────────── */
.auth-page {
  min-height: 90vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
}

/* ─────────────────────────────────────────────
   PAGE HEADER TITLES
   ───────────────────────────────────────────── */
.page-title {
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.02em; color: var(--text);
}
.page-subtitle {
  font-size: 13.5px; color: var(--text-muted);
  margin-top: 4px;
}

/* ─────────────────────────────────────────────
   FORM UTILITIES (used in templates with .form-label / .form-input)
   ───────────────────────────────────────────── */
.form-label {
  display: block;
  font-size: 12px; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 9px 12px;
  transition: border-color 0.15s;
  outline: none;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-faint); }
.form-input:disabled { opacity: .5; cursor: not-allowed; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   STAT CARD COLOR VARIANTS (semantic)
   ───────────────────────────────────────────── */
.blue  { color: var(--accent); }
.green { color: var(--success); }
.red   { color: var(--danger); }
.yellow, .orange { color: var(--warning); }
.purple { color: #a78bfa; }

/* ─────────────────────────────────────────────
   SIDEBAR LOGO STYLES (referenced in base.html)
   ───────────────────────────────────────────── */
.logo-mark {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 34px; height: 34px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.logo-text {
  font-size: 17px; font-weight: 700;
  color: var(--text); letter-spacing: -0.02em;
}
.logo-text span { color: var(--accent); }

/* ─────────────────────────────────────────────
   NAV ITEMS (referenced in base.html)
   ───────────────────────────────────────────── */
.nav-section-label {
  display: block;
  padding: 14px 14px 4px;
  font-size: 10px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-faint);
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  margin: 1px 8px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 13.5px; font-weight: 500;
  transition: background .15s, color .15s;
}
.nav-item:hover  { background: var(--bg-3); color: var(--text); }
.nav-item.active { background: var(--accent-muted); color: var(--accent); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 10px;
}

/* ─────────────────────────────────────────────
   USER CARD (sidebar footer)
   ───────────────────────────────────────────── */
.user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 8px;
  text-decoration: none;
  transition: background .15s;
}
.user-card:hover { background: var(--bg-3); }
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-muted);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.user-name  { font-size: 13.5px; font-weight: 600; color: var(--text); }
.user-role  { font-size: 11px; color: var(--text-muted); margin-top: 1px; }

/* ─────────────────────────────────────────────
   TOPBAR & MAIN LAYOUT
   ───────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}
.topbar {
  height: var(--topbar-h);
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 28px; gap: 12px;
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--text); flex: 1; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }
.content { padding: 28px; flex: 1; }
.content-wrapper { padding: 28px; flex: 1; }

/* ─────────────────────────────────────────────
   FLASHES (alert container in base.html)
   ───────────────────────────────────────────── */
.flashes { padding: 0 28px; }
.flash {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; border-radius: 8px;
  font-size: 13.5px; margin-bottom: 8px; border: 1px solid;
}
.flash.success { background: var(--success-bg); color: var(--success); border-color: rgba(34,197,94,.3); }
.flash.error,
.flash.danger  { background: var(--danger-bg); color: var(--danger); border-color: rgba(239,68,68,.3); }
.flash.warning { background: var(--warning-bg); color: var(--warning); border-color: rgba(245,158,11,.3); }
.flash.info    { background: var(--accent-muted); color: var(--accent); border-color: rgba(79,124,255,.3); }

/* ─────────────────────────────────────────────
   CARD HEADER (used across all cards)
   ───────────────────────────────────────────── */
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.card-title { font-size: 14px; font-weight: 600; color: var(--text); }

/* ─────────────────────────────────────────────
   SIDEBAR BRAND (base.html uses .sidebar-logo)
   ───────────────────────────────────────────── */
.sidebar-logo {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-nav  { flex: 1; padding: 8px 0; overflow-y: auto; }
.sidebar-footer {
  padding: 12px 8px;
  border-top: 1px solid var(--border);
}

/* ─────────────────────────────────────────────
   PAGE HEADER (flex row at top of pages)
   ───────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
  margin-bottom: 24px;
}
.page-header-text { flex: 1; }

/* ─────────────────────────────────────────────
   MENU TOGGLE (mobile, hidden by default)
   ───────────────────────────────────────────── */
.menu-toggle { display: none; }

/* ─────────────────────────────────────────────
   FORM CONTROL (alias for form-input, used in older templates)
   ───────────────────────────────────────────── */
.form-control {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 9px 12px;
  transition: border-color .15s;
  outline: none;
}
.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text-faint); }

/* ─────────────────────────────────────────────
   BUTTON SIZES
   ───────────────────────────────────────────── */
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }

/* ─────────────────────────────────────────────
   BUTTON VARIANTS
   ───────────────────────────────────────────── */
.btn-outline {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-success {
  background: var(--success-bg);
  border: 1px solid rgba(34,197,94,.3);
  color: var(--success);
}
.btn-success:hover { background: var(--success); color: #000; }

.btn-warning {
  background: var(--warning-bg);
  border: 1px solid rgba(245,158,11,.3);
  color: var(--warning);
}
.btn-warning:hover { background: var(--warning); color: #000; }

/* ─────────────────────────────────────────────
   AUTH LOGO (auth pages)
   ───────────────────────────────────────────── */
.auth-logo {
  text-align: center;
  margin-bottom: 24px;
}

/* ─────────────────────────────────────────────
   TABLE UTILITIES
   ───────────────────────────────────────────── */
.table-sm td, .table-sm th { padding: 6px 10px; font-size: 12px; }
.table-fixed { table-layout: fixed; }

/* ─────────────────────────────────────────────
   MISC HELPERS
   ───────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}
.text-right { text-align: right; }
.text-center { text-align: center; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rounded   { border-radius: var(--radius); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-full { border-radius: 9999px; }
.overflow-hidden { overflow: hidden; }
.cursor-pointer { cursor: pointer; }
.opacity-50 { opacity: .5; }
.opacity-70 { opacity: .7; }

/* ═══════════════════════════════════════════
   RESPONSIVE — Mobile & Tablet
   ═══════════════════════════════════════════ */

/* Mobile toggle button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  margin-right: 8px;
}
.menu-toggle:hover { background: var(--bg-3); }

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

@media (max-width: 900px) {
  /* Sidebar slides off screen by default */
  .sidebar {
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 200;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.4);
  }
  .sidebar-overlay.open { display: block; }

  /* Main takes full width */
  .main { margin-left: 0 !important; }

  /* Show hamburger button */
  .menu-toggle { display: flex !important; align-items: center; }

  /* Topbar adjustments */
  .topbar { padding: 0 16px; gap: 8px; }
  .topbar-title { font-size: 14px; }
  .topbar-actions { gap: 6px; }
  .topbar-actions .btn { padding: 6px 10px; font-size: 12px; }

  /* Content padding */
  .content, .content-wrapper { padding: 16px; }

  /* Stats grid — 2 columns on tablet */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* Grids go single column */
  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  /* Form grid single column */
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: 1; }

  /* Tables — horizontal scroll */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Cards max-width full */
  .card { border-radius: 8px; }

  /* Auth card */
  .auth-page { padding: 20px 16px; }
  .auth-card { padding: 28px 20px; }
}

@media (max-width: 600px) {
  /* Stats grid — single column on phone */
  .stats-grid { grid-template-columns: 1fr; gap: 10px; }

  /* Topbar actions — hide text, keep icons */
  .topbar-actions .btn-sm { padding: 6px 8px; font-size: 11px; }

  /* Page header — stack vertically */
  .page-header { flex-direction: column; gap: 10px; }
  .page-header > div:last-child { align-self: flex-start; }

  /* Reservation detail grid */
  .res-detail-grid { grid-template-columns: 1fr; }

  /* Stat values smaller on phone */
  .stat-value { font-size: 24px; }

  /* Form grid single col */
  .form-grid { grid-template-columns: 1fr; }

  /* Filters wrap on mobile */
  form[method="GET"] { flex-direction: column; align-items: stretch !important; }
  form[method="GET"] select,
  form[method="GET"] input[type="date"] { width: 100% !important; }

  /* Table font smaller */
  table { font-size: 12px; }
  th, td { padding: 8px 10px !important; }

  /* Modal full width */
  #eventModal > div { min-width: unset !important; width: 92vw; }

  /* Admin grid */
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ═══════════════════════════════════════════
   PAYMENT BADGE on calendar events
   ═══════════════════════════════════════════ */
.fc-event-title { font-weight: 500; }

/* Upload drag area */
#upload-area:hover {
  border-color: var(--accent);
  background: var(--accent-muted);
}

/* ═══════════════════════════════════════════
   PWA / MOBILE SPECIFIC
   ═══════════════════════════════════════════ */

/* Safe area for notch/home indicator on iOS */
.sidebar {
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.main {
  padding-bottom: env(safe-area-inset-bottom, 0);
}

/* Larger tap targets on mobile */
@media (max-width: 768px) {
  .btn { min-height: 40px; }
  .nav-item { min-height: 44px; }
  .form-input { min-height: 44px; font-size: 16px; } /* 16px prevents iOS zoom */
  select.form-input { font-size: 16px; }

  /* Better table scrolling on mobile */
  .table-wrap {
    -webkit-overflow-scrolling: touch;
  }

  /* Full-width cards on mobile */
  .card { border-radius: 8px; }
}

/* Standalone mode (installed as PWA) */
@media (display-mode: standalone) {
  /* Hide browser UI hints */
  .main {
    padding-top: env(safe-area-inset-top, 0);
  }
  /* Extra top padding for status bar */
  .topbar {
    padding-top: max(12px, env(safe-area-inset-top, 12px));
    height: calc(60px + env(safe-area-inset-top, 0));
  }
}

/* Smooth scroll on mobile */
* { -webkit-tap-highlight-color: transparent; }