/* ============================================================
   Tourist Portal — style.css  v2
   Design: professional SaaS admin, mobile-first, monochrome icons
   ============================================================ */

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-900: #0f172a;
  --c-800: #1e293b;
  --c-700: #334155;
  --c-600: #475569;
  --c-500: #64748b;
  --c-400: #94a3b8;
  --c-300: #cbd5e1;
  --c-200: #e2e8f0;
  --c-100: #f1f5f9;
  --c-50:  #f8fafc;

  --accent:       #2563eb;
  --accent-dark:  #1d4ed8;
  --accent-light: #dbeafe;
  --success:      #16a34a;
  --success-bg:   #f0fdf4;
  --success-bd:   #bbf7d0;
  --danger:       #dc2626;
  --danger-bg:    #fef2f2;
  --danger-bd:    #fecaca;
  --warning:      #d97706;
  --warning-bg:   #fffbeb;
  --warning-bd:   #fde68a;
  --info:         #0284c7;
  --info-bg:      #f0f9ff;
  --info-bd:      #bae6fd;

  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

  --radius-sm: 4px;
  --radius:    6px;
  --radius-lg: 10px;
  --radius-xl: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 1px 4px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
  --shadow-lg: 0 4px 16px rgba(0,0,0,.1);
  --transition: 140ms ease;
  --sidebar-w: 240px;
  --navbar-h:  56px;
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--c-800);
  background: var(--c-100);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3,h4 { font-weight: 600; line-height: 1.3; color: var(--c-900); }
code { font-family: var(--font-mono); font-size: .84em; background: var(--c-100); padding: .1em .35em; border-radius: var(--radius-sm); }
pre  { font-family: var(--font-mono); font-size: .78rem; background: var(--c-100); padding: 1rem; border-radius: var(--radius); overflow-x: auto; white-space: pre-wrap; }
summary { cursor: pointer; color: var(--c-500); font-size: .85rem; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--navbar-h);
  background: var(--c-900);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 1rem;
  z-index: 200;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--c-400);
  cursor: pointer;
  padding: .4rem;
  border-radius: var(--radius);
  line-height: 1;
  flex-shrink: 0;
}
.navbar-toggle:hover { background: rgba(255,255,255,.08); color: #fff; }

.navbar-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: .95rem;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
  letter-spacing: -.01em;
}
.navbar-brand:hover { color: #fff; text-decoration: none; }
.navbar-logo {
  width: 28px; height: 28px;
  background: var(--accent);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.navbar-property {
  font-size: .82rem;
  color: var(--c-500);
  display: flex;
  align-items: center;
  gap: .5rem;
  flex: 1;
  min-width: 0;
}
.navbar-property span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.navbar-right {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-left: auto;
  flex-shrink: 0;
}
.navbar-right > a {
  color: var(--c-400);
  font-size: .85rem;
  display: flex;
  align-items: center;
  gap: .25rem;
}
.navbar-right > a:hover { color: #fff; text-decoration: none; }

.navbar-user {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--c-300);
  font-size: .85rem;
  padding-left: .75rem;
  border-left: 1px solid rgba(255,255,255,.1);
}
.navbar-avatar {
  width: 28px; height: 28px;
  background: var(--c-700);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  color: var(--c-300);
  flex-shrink: 0;
}

/* ── Layout ───────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; padding-top: var(--navbar-h); }

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: var(--navbar-h); left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--c-900);
  border-right: 1px solid rgba(255,255,255,.06);
  overflow-y: auto;
  padding: 1rem 0;
  z-index: 100;
  transition: transform var(--transition);
  scrollbar-width: thin;
  scrollbar-color: var(--c-700) transparent;
}
.sidebar-section { margin-bottom: 1.5rem; }
.sidebar-label {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--c-600);
  padding: 0 1rem .5rem;
}
.sidebar a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem 1rem;
  color: var(--c-400);
  font-size: .85rem;
  font-weight: 500;
  border-left: 2px solid transparent;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
  text-decoration: none;
}
.sidebar a:hover { color: #fff; background: rgba(255,255,255,.05); text-decoration: none; }
.sidebar a.active { color: #fff; background: rgba(37,99,235,.18); border-left-color: var(--accent); }
.sidebar a svg { opacity: .6; flex-shrink: 0; }
.sidebar a.active svg, .sidebar a:hover svg { opacity: 1; }
.sidebar-divider { height: 1px; background: rgba(255,255,255,.06); margin: .5rem 1rem; }

/* Mobile sidebar overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 90;
  backdrop-filter: blur(2px);
}

/* ── Main content ─────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 1.5rem;
  min-width: 0;
}
.main-content.no-sidebar { margin-left: 0; }

/* ── Page header ──────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.page-header h1 { font-size: 1.35rem; font-weight: 700; color: var(--c-900); letter-spacing: -.02em; }
.page-header-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  color: var(--c-500);
  margin-bottom: .75rem;
}
.breadcrumb a { color: var(--c-500); }
.breadcrumb a:hover { color: var(--accent); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 1px solid var(--c-200);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.card h3 { font-size: .95rem; font-weight: 600; color: var(--c-900); margin-bottom: 1rem; }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-100);
}
.card-header h3 { margin: 0; }

/* ── Stats (dashboard) ────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-bottom: 1.25rem; }
.stat-card {
  background: #fff;
  border: 1px solid var(--c-200);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.stat-card-label { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--c-500); margin-bottom: .4rem; }
.stat-card-value { font-size: 1.75rem; font-weight: 700; color: var(--c-900); letter-spacing: -.03em; }

/* Property cards */
.properties-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(320px,1fr)); gap: 1.25rem; }
.property-card {
  background: #fff;
  border: 1px solid var(--c-200);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.property-card:hover { box-shadow: var(--shadow-lg); border-color: var(--c-300); }
.property-card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.property-card-header h2 { font-size: 1.05rem; font-weight: 700; color: var(--c-900); }
.property-card-meta { display: flex; flex-direction: column; gap: .3rem; }
.property-card-meta span { font-size: .82rem; color: var(--c-500); display: flex; align-items: center; gap: .4rem; }
.property-card-stats {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: .5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--c-100);
  border-bottom: 1px solid var(--c-100);
  text-align: center;
}
.prop-stat-val { font-size: 1.25rem; font-weight: 700; color: var(--c-900); }
.prop-stat-lbl { font-size: .7rem; color: var(--c-500); }
.property-card-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1rem;
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
  font-family: var(--font);
}
.btn:hover { text-decoration: none; }
.btn svg { flex-shrink: 0; }

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

.btn-secondary { background: #fff; color: var(--c-700); border-color: var(--c-300); }
.btn-secondary:hover { background: var(--c-50); border-color: var(--c-400); color: var(--c-900); }

.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-bd); }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

.btn-success { background: var(--success-bg); color: var(--success); border-color: var(--success-bd); }
.btn-success:hover { background: var(--success); color: #fff; border-color: var(--success); }

.btn-ghost { background: transparent; color: var(--c-600); border-color: transparent; }
.btn-ghost:hover { background: var(--c-100); color: var(--c-900); }

.btn-sm  { padding: .28rem .6rem; font-size: .78rem; }
.btn-lg  { padding: .7rem 1.4rem; font-size: 1rem; }
.btn-icon{ padding: .38rem; }
.btn-block { width: 100%; justify-content: center; }

/* ── Forms ────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .3rem; }
.form-group.full  { grid-column: 1/-1; }
.form-group.span2 { grid-column: span 2; }

label { font-size: .85rem; font-weight: 500; color: var(--c-700); display: block; }
.label-req::after { content: ' *'; color: var(--danger); }

input[type=text], input[type=email], input[type=tel], input[type=url],
input[type=number], input[type=date], input[type=time], input[type=password],
input[type=color], select, textarea {
  width: 100%;
  padding: .5rem .75rem;
  font-size: .875rem;
  font-family: var(--font);
  color: var(--c-900);
  background: #fff;
  border: 1px solid var(--c-300);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
  appearance: auto;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
input::placeholder, textarea::placeholder { color: var(--c-400); }
select { cursor: pointer; }
textarea { resize: vertical; min-height: 80px; }
input[type=color] { padding: .2rem .4rem; height: 36px; cursor: pointer; }

.form-hint  { font-size: .75rem; color: var(--c-500); }
.form-error-msg { font-size: .75rem; color: var(--danger); }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--c-700);
  cursor: pointer;
}
.checkbox-label input[type=checkbox] {
  width: 16px; height: 16px;
  border-radius: 3px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}
.checkbox-group { display: flex; flex-direction: column; gap: .6rem; }

.form-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-100);
  flex-wrap: wrap;
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .875rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid;
  margin-bottom: 1rem;
  font-size: .875rem;
  line-height: 1.5;
}
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-bg); border-color: var(--success-bd); color: #14532d; }
.alert-error   { background: var(--danger-bg);  border-color: var(--danger-bd);  color: #7f1d1d; }
.alert-warning { background: var(--warning-bg); border-color: var(--warning-bd); color: #78350f; }
.alert-info    { background: var(--info-bg);    border-color: var(--info-bd);    color: #0c4a6e; }

/* ── Tables ───────────────────────────────────────────────── */
.table-container { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--c-200); }
.table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.table thead { background: var(--c-50); }
.table th {
  padding: .65rem 1rem;
  text-align: left;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--c-500);
  border-bottom: 1px solid var(--c-200);
  white-space: nowrap;
}
.table td {
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--c-100);
  color: var(--c-700);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--c-50); }
.table tfoot td { background: var(--c-50); font-weight: 600; color: var(--c-900); border-top: 2px solid var(--c-200); }
.row-highlight td { background: #fefce8 !important; }
.row-muted td { opacity: .5; }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .18em .6em;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
  border-radius: 9999px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge-success,.badge-confirmed,.badge-sent   { background:var(--success-bg); color:var(--success); border-color:var(--success-bd); }
.badge-danger, .badge-cancelled,.badge-expired{ background:var(--danger-bg);  color:var(--danger);  border-color:var(--danger-bd);  }
.badge-warning,.badge-pending,  .badge-tentative{ background:var(--warning-bg);color:var(--warning);border-color:var(--warning-bd); }
.badge-info,   .badge-submitted,.badge-manual { background:var(--info-bg);    color:var(--info);    border-color:var(--info-bd);    }
.badge-neutral,.badge-inactive, .badge-viewer { background:var(--c-100);      color:var(--c-600);   border-color:var(--c-200);      }
.badge-owner  { background:#fdf4ff; color:#7e22ce; border-color:#e9d5ff; }
.badge-admin  { background:var(--accent-light); color:var(--accent); border-color:#bfdbfe; }
.badge-editor { background:var(--success-bg); color:var(--success); border-color:var(--success-bd); }
.badge-ics    { background:var(--warning-bg); color:var(--warning); border-color:var(--warning-bd); }

/* ── Calendar ─────────────────────────────────────────────── */
.calendar-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; gap: .75rem; }
.calendar-nav h2 { font-size: 1.15rem; font-weight: 700; color: var(--c-900); }
.calendar-legend { display: flex; align-items: center; gap: 1rem; font-size: .75rem; color: var(--c-500); margin-bottom: .75rem; flex-wrap: wrap; }
.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.calendar-wrap {
  background: #fff;
  border: 1px solid var(--c-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.calendar-grid { display: grid; grid-template-columns: repeat(7,1fr); }
.calendar-header-cell {
  background: var(--c-50);
  border-bottom: 1px solid var(--c-200);
  text-align: center;
  padding: .6rem .25rem;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-500);
}
.calendar-cell {
  min-height: 96px;
  padding: .4rem;
  border-right: 1px solid var(--c-100);
  border-bottom: 1px solid var(--c-100);
  background: #fff;
}
.calendar-cell:nth-child(7n) { border-right: none; }
.calendar-cell.empty { background: var(--c-50); }
.calendar-cell.today { background: #f0f7ff; }
.calendar-day-num {
  font-size: .75rem;
  font-weight: 600;
  color: var(--c-400);
  margin-bottom: .2rem;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.calendar-cell.today .calendar-day-num { background: var(--accent); color: #fff; font-size: .7rem; }
.calendar-event {
  font-size: .68rem;
  font-weight: 500;
  color: #fff;
  padding: 2px 5px;
  border-radius: 3px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
  line-height: 1.5;
}
.calendar-more { font-size: .65rem; color: var(--c-400); }

/* ── Filters ──────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: .25rem;
  background: #fff;
  border: 1px solid var(--c-200);
  border-radius: var(--radius-lg);
  padding: .25rem;
  flex-wrap: wrap;
  width: fit-content;
  margin-bottom: 1rem;
}
.filter-bar a {
  padding: .35rem .875rem;
  border-radius: var(--radius);
  font-size: .85rem;
  font-weight: 500;
  color: var(--c-600);
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.filter-bar a:hover { color: var(--c-900); background: var(--c-100); text-decoration: none; }
.filter-bar a.active { background: var(--c-900); color: #fff; }

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 1px solid var(--c-200); margin-bottom: 1.25rem; overflow-x: auto; }
.tab {
  padding: .65rem 1.25rem;
  border: none;
  background: none;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 500;
  color: var(--c-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font);
}
.tab:hover { color: var(--c-900); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Info box ─────────────────────────────────────────────── */
.info-box {
  background: var(--info-bg);
  border: 1px solid var(--info-bd);
  border-radius: var(--radius-lg);
  padding: 1rem;
  font-size: .875rem;
  color: #0c4a6e;
  margin: 1rem 0;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.info-box svg { flex-shrink: 0; margin-top: 1px; }

/* ── Link box ─────────────────────────────────────────────── */
.link-box {
  display: flex;
  gap: .5rem;
  align-items: center;
  padding: 1rem;
  background: var(--c-50);
  border: 1px solid var(--c-200);
  border-radius: var(--radius-lg);
}
.link-box input { flex: 1; font-family: var(--font-mono); font-size: .82rem; min-width: 0; }

/* ── Info table ───────────────────────────────────────────── */
.info-table { width: 100%; border-collapse: collapse; }
.info-table tr { border-bottom: 1px solid var(--c-100); }
.info-table tr:last-child { border-bottom: none; }
.info-table td { padding: .55rem .4rem; font-size: .875rem; }
.info-table td:first-child {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-500);
  width: 130px;
}

/* ── Portals ──────────────────────────────────────────────── */
.portals-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 1rem; }
.portal-box { border: 1px solid var(--c-200); border-radius: var(--radius-lg); padding: 1.25rem; background: #fff; }
.portal-box.portal-sent { border-color: var(--success-bd); background: var(--success-bg); }
.portal-box h4 { font-size: .875rem; font-weight: 600; color: var(--c-900); margin-bottom: .75rem; }

/* ── Search ───────────────────────────────────────────────── */
.search-bar { display: flex; gap: .5rem; margin-bottom: 1rem; }
.search-bar input { flex: 1; max-width: 380px; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination { display: flex; justify-content: center; gap: .25rem; margin: 1.25rem 0; flex-wrap: wrap; }
.pagination a {
  display: inline-flex; align-items: center;
  padding: .35rem .75rem;
  border: 1px solid var(--c-200);
  border-radius: var(--radius);
  font-size: .85rem;
  color: var(--c-700);
  text-decoration: none;
  background: #fff;
  transition: all var(--transition);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination a.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Empty state ──────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3.5rem 1rem;
  text-align: center;
  color: var(--c-500);
  gap: .75rem;
}
.empty-icon {
  width: 52px; height: 52px;
  background: var(--c-100);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-400);
}
.empty-state h3 { color: var(--c-700); font-size: 1rem; }
.empty-state p  { font-size: .875rem; max-width: 320px; color: var(--c-500); }

/* ── Login ────────────────────────────────────────────────── */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(140deg, var(--c-900) 0%, #1e3a5f 100%);
  padding: 1rem;
}
.login-box {
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px rgba(0,0,0,.3);
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
}
.login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  margin-bottom: 2rem;
  text-align: center;
}
.login-logo-mark {
  width: 48px; height: 48px;
  background: var(--accent);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
}
.login-logo h1 { font-size: 1.35rem; color: var(--c-900); }
.login-logo p  { font-size: .85rem; color: var(--c-500); }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 1rem;
  color: var(--c-400);
  font-size: .75rem;
  border-top: 1px solid var(--c-200);
  margin-top: 2rem;
}

/* ── Utilities ────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.separator { height: 1px; background: var(--c-200); margin: 1.25rem 0; }
.text-sm    { font-size: .875rem; }
.text-xs    { font-size: .75rem; }
.text-muted { color: var(--c-500); }
.text-danger{ color: var(--danger); }
.text-success{ color: var(--success); }
.text-mono  { font-family: var(--font-mono); }
.fw-600     { font-weight: 600; }
.fw-700     { font-weight: 700; }
.form-inline { display: inline; }

/* ── Print ────────────────────────────────────────────────── */
@media print {
  .navbar,.sidebar,.sidebar-overlay,.page-header-actions,
  .form-actions,.portals-grid { display: none !important; }
  .main-content { margin-left: 0; padding: 0; }
  .card { box-shadow: none; border: 1px solid #ccc; margin-bottom: .5rem; padding: .75rem; }
}

/* ══ RESPONSIVE ═══════════════════════════════════════════ */

@media (max-width: 1024px) {
  .form-grid { grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); }
}

@media (max-width: 768px) {
  :root { --navbar-h: 52px; }

  .sidebar { transform: translateX(-100%); z-index: 150; }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 24px rgba(0,0,0,.3); }
  .sidebar-overlay.open { display: block; }
  .navbar-toggle { display: flex; }
  .navbar-right > a { display: none; }

  .main-content { margin-left: 0; padding: 1rem; }

  .page-header { flex-direction: column; align-items: flex-start; }
  .page-header h1 { font-size: 1.15rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .properties-grid { grid-template-columns: 1fr; }
  .grid-2,.grid-3 { grid-template-columns: 1fr; }
  .portals-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.span2 { grid-column: auto; }

  .calendar-cell { min-height: 54px; }
  .calendar-event { display: none; }

  .filter-bar { width: 100%; }
  .link-box { flex-direction: column; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .navbar-brand span { display: none; }
  .property-card-stats { grid-template-columns: 1fr 1fr; }
  .table th, .table td { padding: .5rem .65rem; }
}