/* ═══════════════════════════════════════════════════════════════
   KUBES Buddy Admin — Navy & Burgundy Theme
   Palette: #123C69 #AC3B61 #EDC7B7 #EEE2DC #BAB2B5
   ═══════════════════════════════════════════════════════════════ */

:root {
  --navy:       #123C69;
  --burgundy:   #AC3B61;
  --blush:      #EDC7B7;
  --cream:      #EEE2DC;
  --warm-grey:  #BAB2B5;
  --white:      #FFFFFF;

  /* Map to existing variable names so all existing rules stay working */
  --brown-dark:  #123C69;   /* navy  → sidebar, headings */
  --brown-warm:  #AC3B61;   /* burgundy → accent buttons */
  --coral-soft:  #EDC7B7;   /* blush → highlights */
  --steel-blue:  #5B8DB8;   /* medium blue → secondary accents */
  --gray-light:  #BAB2B5;   /* warm grey → muted */

  --bg:          #EEE2DC;
  --text-dark:   #1a2d45;
  --text-muted:  #8A8490;
  --border:      #D4CCC8;

  --success:  #4A9B6F;
  --warning:  #D4A03C;
  --danger:   #C0504D;
  --sidebar-w: 250px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  min-height: 100vh;
}

/* ── Login Page ──────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--burgundy) 100%);
}
.login-card {
  background: var(--white);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(90, 50, 42, 0.3);
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo h1 {
  font-size: 28px;
  font-weight: 800;
  color: var(--brown-dark);
  margin-bottom: 4px;
}
.login-logo p {
  color: var(--text-muted);
  font-size: 14px;
}
.login-card .form-group { margin-bottom: 20px; }
.login-card label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.login-card input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
}
.login-card input:focus { border-color: var(--brown-warm); }
.login-btn {
  width: 100%;
  padding: 14px;
  background: var(--brown-dark);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.login-btn:hover { background: var(--burgundy); }
.login-btn:disabled {
  background: var(--gray-light);
  cursor: not-allowed;
}
.login-error {
  background: #FFF0F0;
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

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

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--brown-dark);
  color: var(--white);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 100;
}
.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sidebar-brand h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
}
.sidebar-brand span {
  font-size: 11px;
  color: var(--blush);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.sidebar-nav { padding: 16px 0 70px 0; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}
.sidebar-nav a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
  border-left-color: var(--blush);
  font-weight: 600;
}
.sidebar-nav a i { font-size: 18px; width: 22px; text-align: center; }
.sidebar-nav .nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 12px 20px;
}
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}
.sidebar-footer a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.15s;
}
.sidebar-footer a:hover { color: var(--blush); }

/* ── Main Content ────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
}
.page-header {
  background: var(--white);
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--brown-dark);
}
.page-header .subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}
.page-body { padding: 24px 32px; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 20px;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  border-top: 3px solid var(--blush);
  border-radius: 12px 12px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--brown-dark);
}
.card-body { padding: 20px; }

/* ── Stat Cards ──────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--white);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.stat-icon.brown   { background: rgba(188,123,111,0.15); color: var(--brown-warm); }
.stat-icon.blue    { background: rgba(113,138,158,0.15); color: var(--steel-blue); }
.stat-icon.coral   { background: rgba(228,164,153,0.15); color: var(--coral-soft); }
.stat-icon.success { background: rgba(107,158,113,0.15); color: var(--success); }
.stat-info h4 {
  font-size: 24px;
  font-weight: 800;
  color: var(--brown-dark);
  line-height: 1.1;
}
.stat-info p {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ── Tables ──────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(204,205,199,0.15); }

/* ── Badges / Pills ──────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-silver { background: #E8E8E8; color: #666; }
.badge-gold   { background: #FFF3CD; color: #856404; }
.badge-platinum { background: #E8E7E4; color: #555; }
.badge-success { background: #D4EDDA; color: #155724; }
.badge-warning { background: #FFF3CD; color: #856404; }
.badge-info    { background: #D6E9F5; color: #0C5460; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.btn-primary   { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--burgundy); }
.btn-secondary { background: var(--steel-blue); color: var(--white); }
.btn-secondary:hover { opacity: 0.85; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-dark);
}
.btn-outline:hover { border-color: var(--brown-warm); color: var(--brown-warm); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-success { background: var(--success); color: var(--white); }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}
.form-control:focus { border-color: var(--brown-warm); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Search Bar ──────────────────────────────────────────────── */
.search-bar {
  position: relative;
  max-width: 400px;
}
.search-bar input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
}
.search-bar input:focus { border-color: var(--brown-warm); }
.search-bar i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

/* ── Alerts / Toast ──────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-success { background: #D4EDDA; color: #155724; }
.alert-warning { background: #FFF3CD; color: #856404; }
.alert-danger  { background: #F8D7DA; color: #721C24; }
.alert-info    { background: #D6E9F5; color: #0C5460; }

.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 14px 20px;
  border-radius: 10px;
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  z-index: 9999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  transform: translateX(120%);
  transition: transform 0.3s ease;
}
.toast.show { transform: translateX(0); }
.toast-success { background: var(--success); }
.toast-error   { background: var(--danger); }

/* ── Config Grid ─────────────────────────────────────────────── */
.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.config-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.config-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.config-field:last-child { border-bottom: none; }
.config-field label {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-dark);
}
.config-field input,
.config-field select {
  width: 120px;
  padding: 8px 12px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  text-align: right;
  outline: none;
}
.config-field input:focus,
.config-field select:focus { border-color: var(--brown-warm); }

/* ── Customer Detail ─────────────────────────────────────────── */
.customer-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
.customer-avatar {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
}
.customer-info h2 { font-size: 20px; font-weight: 700; }
.customer-info p { color: var(--text-muted); font-size: 14px; }
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.detail-item label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}
.detail-item span {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

/* ── Loading ─────────────────────────────────────────────────── */
.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.loading i { font-size: 32px; margin-bottom: 12px; display: block; }
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border);
  border-top-color: var(--brown-warm);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Notification Templates ──────────────────────────────────── */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.template-card {
  padding: 14px;
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.template-card:hover { border-color: var(--brown-warm); background: rgba(188,123,111,0.04); }
.template-card.active { border-color: var(--brown-dark); background: rgba(90,50,42,0.06); }
.template-card .emoji { font-size: 24px; margin-bottom: 6px; }
.template-card .name { font-size: 13px; font-weight: 600; color: var(--text-dark); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .page-body { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .config-grid { grid-template-columns: 1fr; }
  .config-grid-2col { grid-template-columns: 1fr; }
}

/* ── Tooltips ──────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
  cursor: help;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a2d45;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  max-width: 240px;
  white-space: normal;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s;
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  line-height: 1.4;
}
[data-tooltip]:hover::after,
[data-tooltip].tooltip-open::after {
  opacity: 1;
  pointer-events: auto;        /* so the tooltip itself can be tapped on touchscreens */
}
.tooltip-left::after { left: 0; transform: none; }
.tooltip-right::after { left: auto; right: 0; transform: none; }
/* The info-icon is an explicit affordance — pointer cursor signals "tappable" */
.info-icon { cursor: pointer; }

/* Info icon helper */
.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--warm-grey);
  color: white;
  font-size: 10px;
  font-weight: 700;
  margin-left: 6px;
  cursor: help;
  vertical-align: middle;
  flex-shrink: 0;
}

/* ── Stat icon colour variants (new theme) ─────────────────────── */
.stat-icon.navy     { background: rgba(18,60,105,0.12);  color: var(--navy); }
.stat-icon.burgundy { background: rgba(172,59,97,0.12);  color: var(--burgundy); }
.stat-icon.blush    { background: rgba(237,199,183,0.3); color: var(--brown-warm); }