/* ============================================================
   ADMIN THEME — Sierra Scaling  (Inter font, clean sidebar)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --black:  #111827;
  --ink:    #F3F4F6;
  --soot:   #FFFFFF;
  --steel:  #E5E7EB;
  --ash:    #9CA3AF;
  --bone:   #6B7280;
  --paper:  #374151;
  --white:  #111827;
  --accent: #007AFF;
  --accent-rgb: 0,122,255;
  --red:   #EF4444;
  --green: #22C55E;

  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Inter', system-ui, sans-serif;
  --font-mono:    'Inter', system-ui, sans-serif;

  --ease-out: cubic-bezier(.16,1,.3,1);

  --sidebar-w: 220px;
}

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

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--bone);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

a { text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

.display { font-family: var(--font-display); font-weight: 700; }
.mono    { font-family: var(--font-body); }

/* ── AUTH / LOGIN ──────────────────────────────── */
.auth-wrapper {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
  background: linear-gradient(135deg,#EFF6FF 0%,#F3F4F6 100%);
}
.auth-card {
  width: 100%; max-width: 420px; background: #fff;
  border: 1px solid var(--steel); padding: 40px;
  border-radius: 16px; box-shadow: 0 8px 32px rgba(0,0,0,.08);
}
.auth-header { margin-bottom: 28px; text-align: center; }
.auth-logo   { max-width: 140px; margin: 0 auto 14px; display: block; }
.auth-title  { font-size: 26px; font-weight: 800; color: var(--black); }
.auth-subtitle { font-size: 13px; color: var(--ash); margin-top: 4px; }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--paper); margin-bottom: 6px; letter-spacing:.02em; }
.form-control {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--steel);
  border-radius: 10px; font-size: 14px; color: var(--black); background: #fff;
  transition: border-color .18s;
}
.form-control:focus { outline: none; border-color: var(--accent); }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check-input { width: 15px; height: 15px; accent-color: var(--accent); }
.form-check-label { font-size: 13px; color: var(--paper); cursor: pointer; user-select: none; }

.btn-admin {
  width: 100%; background: var(--accent); color: #fff;
  font-size: 14px; font-weight: 700; padding: 13px;
  border-radius: 10px; border: none;
  transition: background .2s, transform .1s;
}
.btn-admin:hover { background: #0062cc; }
.btn-admin:active { transform: translateY(1px); }

.alert { padding: 11px 15px; font-size: 13px; border-radius: 10px; margin-bottom: 18px; }
.alert-danger  { background:#FEF2F2; color:#DC2626; border:1px solid #FECACA; }
.alert-success { background:#F0FDF4; color:#16A34A; border:1px solid #BBF7D0; }

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

/* ── SIDEBAR ─────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: #fff;
  border-right: 1px solid var(--steel);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
}

.sidebar-brand {
  padding: 22px 16px 16px;
  border-bottom: 1px solid var(--steel);
}
.sidebar-brand-inner {
  display: flex; align-items: flex-start; gap: 10px;
}
.sidebar-logo {
  width: 50px; height: 50px; object-fit: contain;
  border-radius: 10px; flex-shrink: 0;
}
.sidebar-brand-name {
  font-size: 13px; font-weight: 800; color: var(--black);
  text-transform: uppercase; letter-spacing: .04em; line-height: 1.2;
  margin-top: 2px;
}
.sidebar-brand-sub {
  font-size: 11px; color: var(--ash); margin-top: 3px; font-weight: 500;
}

.mobile-nav-toggle {
  display: none; background: transparent; border: none;
  color: var(--black); padding: 4px; line-height: 1;
}
.mobile-nav-toggle svg { width: 26px; height: 26px; display: block; }

.sidebar-nav {
  flex: 1; padding: 12px 10px;
  display: flex; flex-direction: column; gap: 2px;
}

.sidebar-divider { height: 1px; background: var(--steel); margin: 8px 0; }

.sidebar-link {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--bone); font-size: 14px; font-weight: 500;
  transition: background .15s, color .15s;
}
.sidebar-link svg { width: 18px; height: 18px; flex-shrink: 0; stroke: currentColor; }
.sidebar-link:hover { background: #F9FAFB; color: var(--black); }
.sidebar-link.active { background: #EFF6FF; color: var(--accent); font-weight: 700; }
.sidebar-link.active svg { stroke: var(--accent); }

.sidebar-badge {
  margin-left: auto; background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 700; min-width: 20px; height: 20px;
  border-radius: 99px; display: flex; align-items: center; justify-content: center;
  padding: 0 6px;
}

.sidebar-footer {
  padding: 14px 10px;
  border-top: 1px solid var(--steel);
}
.sidebar-user {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 12px 10px; font-size: 12px; color: var(--ash);
}
.sidebar-user-dot {
  width: 8px; height: 8px; background: var(--green);
  border-radius: 50%; flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(34,197,94,.25);
  animation: pulse-dot 2.5s ease-in-out infinite;
}
.sidebar-user strong { color: var(--black); font-weight: 700; font-size: 13px; display: block; line-height: 1.2; }
.sidebar-user span { font-size: 11px; color: var(--ash); }

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 2px rgba(34,197,94,.25); }
  50% { box-shadow: 0 0 0 4px rgba(34,197,94,.1); }
}

.btn-logout {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px; width: 100%;
  color: var(--bone); font-size: 14px; font-weight: 500;
  border: none; background: transparent;
  transition: background .15s, color .15s;
}
.btn-logout:hover { background: #FEF2F2; color: var(--red); }
.btn-logout svg { width: 18px; height: 18px; }

/* ── MAIN CONTENT ─────────────────────────────── */
.main-content {
  flex: 1; min-width: 0; background: var(--ink);
  display: flex; flex-direction: column; overflow-y: auto;
}

.dashboard-header {
  padding: 28px 36px; background: #fff;
  border-bottom: 1px solid var(--steel);
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px; flex-wrap: wrap;
}
.dashboard-title h1 {
  font-size: 28px; font-weight: 800; color: var(--black);
  letter-spacing: -.5px; line-height: 1.1;
}
.dashboard-title p { font-size: 13px; color: var(--ash); margin-top: 5px; font-weight: 500; }
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.btn-primary-sm {
  background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 700; padding: 10px 18px;
  border-radius: 8px; border: none; transition: background .2s;
}
.btn-primary-sm:hover { background: #0062cc; }

.dashboard-body { padding: 32px 36px; }

/* ── CARDS ─────────────────────────────────────── */
.content-card {
  background: #fff; border-radius: 14px;
  border: 1px solid var(--steel); overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.content-card-header {
  padding: 18px 24px; display: flex; align-items: center;
  justify-content: space-between; border-bottom: 1px solid var(--steel);
  gap: 12px;
}
.content-card-title {
  font-size: 13px; font-weight: 800; color: var(--black);
  letter-spacing: .04em; text-transform: uppercase; margin: 0;
}

/* ── FORM ELEMENTS (inside dashboard) ─────────── */
.form-section { background: #fff; border-radius: 14px; border: 1px solid var(--steel); padding: 28px; margin-bottom: 24px; }
.section-divider { border-bottom: 1px solid var(--steel); margin: 24px 0 18px; padding-bottom: 6px; font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: .08em; text-transform: uppercase; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 16px; margin-bottom: 16px; }
.card-item { background: #F9FAFB; border: 1px solid var(--steel); border-radius: 10px; padding: 20px; margin-bottom: 18px; }
.card-item-title { font-size: 11px; font-weight: 700; color: var(--black); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; border-bottom: 1px solid var(--steel); padding-bottom: 6px; }

/* ── TABS ──────────────────────────────────────── */
.tabs-nav { display: flex; gap: 8px; margin-bottom: 22px; border-bottom: 1px solid var(--steel); padding-bottom: 10px; overflow-x: auto; }
.tab-btn { background: #fff; border: 1.5px solid var(--steel); color: var(--bone); font-size: 13px; font-weight: 600; padding: 9px 18px; border-radius: 8px; transition: all .2s; }
.tab-btn:hover { color: var(--black); border-color: var(--accent); background: #EFF6FF; }
.tab-btn.active { background: #EFF6FF; border-color: var(--accent); color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── BADGES ────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 99px; font-size: 11px; font-weight: 700; border: 1px solid; }
.badge-new       { background:#FFF7ED; color:#EA580C; border-color:#FED7AA; }
.badge-contacted { background:#EFF6FF; color:#007AFF; border-color:#BFDBFE; }
.badge-booked    { background:#F0FDF4; color:#16A34A; border-color:#BBF7D0; }
.badge-confirmed { background:#ECFDF5; color:#059669; border-color:#A7F3D0; }
.badge-closed    { background:#F3F4F6; color:#374151; border-color:#D1D5DB; }
.badge-info      { background:#EFF6FF; color:#007AFF; border-color:#BFDBFE; }

/* ── RESPONSIVE ────────────────────────────────── */
@media (max-width: 991px) {
  .dashboard-container { flex-direction: column; }
  .main-content { overflow-y: visible; min-height: 0; }

  .sidebar {
    width: 100%; height: auto; position: relative; top: auto;
    border-right: none; border-bottom: 1px solid var(--steel);
    flex-shrink: 0;
  }
  .sidebar-brand {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px;
  }
  .mobile-nav-toggle { display: block; }
  .sidebar-nav, .sidebar-footer { display: none; }
  .sidebar.nav-open .sidebar-nav { display: flex; flex-direction: column; }
  .sidebar.nav-open .sidebar-footer { display: block; }
  .dashboard-header { padding: 18px 20px; }
  .dashboard-body   { padding: 18px 16px; }
}

@media (max-width: 575px) {
  .dashboard-header { flex-direction: column; align-items: flex-star}}

/* ── STATS CARDS (DASHBOARD) ───────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin-bottom: 32px; }
.stat-card { background: #fff; border: 1px solid var(--steel); border-radius: 14px; padding: 24px; box-shadow: 0 2px 8px rgba(0,0,0,.03); }
.stat-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.stat-label { font-size: 12px; font-weight: 700; color: var(--ash); text-transform: uppercase; letter-spacing: .06em; }
.stat-icon { color: var(--bone); background: #F9FAFB; padding: 8px; border-radius: 8px; display: flex; }
.stat-icon svg { width: 20px; height: 20px; }
.stat-number { font-family: var(--font-display); font-size: 42px; font-weight: 800; color: var(--black); line-height: 1; margin-bottom: 16px; letter-spacing: -1px; }
.stat-footer { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.stat-trend { display: flex; align-items: center; gap: 4px; font-weight: 700; }
.stat-trend svg { width: 14px; height: 14px; }
.trend-up { color: var(--green); }
.trend-down { color: var(--red); }
.stat-period { color: var(--ash); font-weight: 500; }

/* ── TABLE STYLES (DASHBOARD) ──────────────────── */
.table-responsive { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; padding: 14px 24px; font-size: 11px; font-weight: 700; color: var(--ash); text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--steel); background: #F9FAFB; }
.admin-table td { padding: 16px 24px; font-size: 13px; color: var(--black); border-bottom: 1px solid var(--steel); font-weight: 500; }
.admin-table tr:last-child td { border-bottom: none; }
  