/* MarketMagicDigital — Main Stylesheet */
/* Brand: Deep Blue #1B4F72 | Electric Teal #00B4D8 | Light Gray #F8F9FA */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── Variables ──────────────────────────────────────────── */
:root {
  --primary:      #1B4F72;
  --primary-dark: #0f3350;
  --primary-light:#2e6da4;
  --accent:       #00B4D8;
  --accent-dark:  #008eaa;
  --accent-light: #48cae4;
  --bg:           #F8F9FA;
  --bg-card:      #ffffff;
  --success:      #22c55e;
  --warning:      #f59e0b;
  --danger:       #ef4444;
  --info:         #3b82f6;
  --text:         #1a1f2e;
  --text-muted:   #6b7280;
  --text-light:   #9ca3af;
  --border:       #e5e7eb;
  --border-light: #f3f4f6;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
  --shadow:       0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.12);
  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    16px;
  --sidebar-w:    260px;
  --header-h:     64px;
  --transition:   0.2s ease;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--primary);
  color: #fff;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width var(--transition);
}
.sidebar.collapsed { width: 68px; }
.sidebar-brand {
  padding: 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--header-h);
}
.sidebar-brand .logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
}
.sidebar-brand .brand-text { font-family: var(--font-display); font-size: 1rem; font-weight: 700; white-space: nowrap; }
.sidebar-brand .brand-sub { font-size: 0.65rem; opacity: 0.6; }
.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-section { padding: 16px 16px 4px; font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.45; white-space: nowrap; }
.sidebar.collapsed .nav-section, .sidebar.collapsed .brand-text, .sidebar.collapsed .brand-sub { opacity: 0; pointer-events: none; }
.nav-item { display: block; margin: 2px 8px; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
}
.nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-link.active { background: var(--accent); color: #fff; }
.nav-link .nav-icon { width: 20px; height: 20px; flex-shrink: 0; }
.sidebar-footer { padding: 16px; border-top: 1px solid rgba(255,255,255,0.1); }
.sidebar-toggle {
  width: 100%; background: none; border: none;
  color: rgba(255,255,255,0.7);
  display: flex; align-items: center; gap: 10px;
  padding: 8px 4px; border-radius: 4px;
  font-size: 0.85rem; font-family: inherit;
  transition: color var(--transition);
}
.sidebar-toggle:hover { color: #fff; }

/* Main area */
.main-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
}
.main-area.expanded { margin-left: 68px; }

/* Header */
.main-header {
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; flex: 1; }
.header-actions { display: flex; align-items: center; gap: 12px; }

/* Page content */
.page-content { padding: 28px; flex: 1; }

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card-body { padding: 24px; }
.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border); }

/* Stat cards */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.stat-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat-change { font-size: 0.8rem; font-weight: 500; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }
.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
}
.stat-icon.blue { background: rgba(27,79,114,0.1); color: var(--primary); }
.stat-icon.teal { background: rgba(0,180,216,0.12); color: var(--accent); }
.stat-icon.green { background: rgba(34,197,94,0.12); color: var(--success); }
.stat-icon.amber { background: rgba(245,158,11,0.12); color: var(--warning); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:disabled { opacity: 0.55; pointer-events: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); color: #fff; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { background: var(--bg); border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-success { background: var(--success); color: #fff; }
.btn-ghost { background: transparent; border: none; color: var(--text-muted); padding: 6px 10px; }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }

/* ── Forms ──────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-label .required { color: var(--danger); margin-left: 2px; }
.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-card);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,180,216,0.15); }
.form-control.is-invalid { border-color: var(--danger); }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: 0.78rem; color: var(--danger); margin-top: 5px; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }
.input-group { display: flex; }
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check-input { width: 16px; height: 16px; cursor: pointer; accent-color: var(--accent); }
.form-check-label { font-size: 0.9rem; cursor: pointer; }

/* Checkbox & Radio */
.checkbox-group, .radio-group { display: flex; flex-direction: column; gap: 8px; }

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-success { background: rgba(34,197,94,0.12); color: #16a34a; }
.badge-warning { background: rgba(245,158,11,0.12); color: #d97706; }
.badge-danger  { background: rgba(239,68,68,0.12);  color: #dc2626; }
.badge-info    { background: rgba(59,130,246,0.12);  color: #2563eb; }
.badge-secondary { background: var(--border-light); color: var(--text-muted); }
.badge-primary { background: rgba(27,79,114,0.12); color: var(--primary); }

/* ── Tables ─────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.table th {
  background: var(--bg);
  padding: 11px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table td { padding: 13px 16px; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
.table tbody tr:hover { background: rgba(0,180,216,0.03); }
.table tbody tr:last-child td { border-bottom: none; }

/* ── Tabs ───────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 18px;
  background: none;
  border: none;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Progress ───────────────────────────────────────────── */
.progress { height: 8px; background: var(--border-light); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 99px; background: var(--accent); transition: width 0.4s ease; }
.progress-bar.success { background: var(--success); }
.progress-bar.warning { background: var(--warning); }

/* ── Wizard stepper ─────────────────────────────────────── */
.wizard-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.wizard-step {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}
.step-circle {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-card);
  transition: all var(--transition);
}
.step-circle.active { border-color: var(--accent); color: var(--accent); }
.step-circle.done { border-color: var(--success); background: var(--success); color: #fff; }
.step-label { font-size: 0.72rem; font-weight: 600; color: var(--text-muted); margin-top: 4px; white-space: nowrap; }
.step-connector { height: 2px; width: 40px; background: var(--border); }
.step-connector.done { background: var(--success); }
.wizard-step-wrap { display: flex; flex-direction: column; align-items: center; }

/* ── Alert ──────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: #15803d; }
.alert-error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.2);  color: #b91c1c; }
.alert-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: #b45309; }
.alert-info    { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.2); color: #1d4ed8; }

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1000;
  align-items: center; justify-content: center;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  width: 90%;
  max-height: 85vh;
  display: flex; flex-direction: column;
  animation: modalIn 0.25s ease;
}
@keyframes modalIn { from { transform: scale(0.95) translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 1.3rem; color: var(--text-muted); cursor: pointer; padding: 4px; border-radius: 4px; }
.modal-close:hover { color: var(--text); background: var(--bg); }
.modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; gap: 12px; justify-content: flex-end; }

/* ── Dropdown ───────────────────────────────────────────── */
.dropdown { position: relative; display: inline-flex; }
.dropdown-menu {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  z-index: 300;
  display: none;
  overflow: hidden;
  animation: dropIn 0.15s ease;
}
@keyframes dropIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.dropdown-menu.open { display: block; }
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
  background: none; border: none; width: 100%; text-align: left; font-family: inherit;
}
.dropdown-item:hover { background: var(--bg); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-divider { border: none; border-top: 1px solid var(--border); margin: 4px 0; }

/* ── Notification bell ──────────────────────────────────── */
.notif-btn { position: relative; }
.notif-badge {
  position: absolute; top: 0; right: 0;
  width: 18px; height: 18px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--bg-card);
  font-size: 0.65rem; font-weight: 700; color: #fff;
  display: flex; align-items: center; justify-content: center;
}

/* ── Search ─────────────────────────────────────────────── */
.search-box {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-size: 0.875rem;
}
.search-box input { background: none; border: none; outline: none; font-family: inherit; font-size: 0.875rem; width: 200px; }
.search-box svg { color: var(--text-muted); flex-shrink: 0; }

/* ── Grids ──────────────────────────────────────────────── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-1-2 { grid-template-columns: 1fr 2fr; }

/* ── Utilities ──────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.w-full { width: 100%; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.p-4 { padding: 16px; }
.p-6 { padding: 24px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rounded { border-radius: var(--radius); }
.rounded-full { border-radius: 50%; }
.border { border: 1px solid var(--border); }
.hidden { display: none !important; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* Avatar */
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.875rem;
  flex-shrink: 0;
  font-family: var(--font-display);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state svg { margin-bottom: 16px; color: var(--border); }
.empty-state h3 { font-size: 1.1rem; color: var(--text); margin-bottom: 8px; }
.empty-state p { font-size: 0.875rem; margin-bottom: 20px; }

/* Skeleton */
.skeleton { background: linear-gradient(90deg, var(--border-light) 25%, var(--border) 50%, var(--border-light) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* Filter chip */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}
.chip .chip-remove { cursor: pointer; color: var(--text-muted); display: flex; }

/* ── Auth pages ─────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-left {
  background: linear-gradient(160deg, var(--primary) 0%, #0d2f44 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 60px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.auth-left::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.2) 0%, transparent 70%);
}
.auth-left::after {
  content: '';
  position: absolute;
  bottom: -60px; left: 40px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.12) 0%, transparent 70%);
}
.auth-left .auth-logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; margin-bottom: 40px; }
.auth-left h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; line-height: 1.15; }
.auth-left p { opacity: 0.75; font-size: 1rem; max-width: 380px; }
.auth-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 40px;
  background: var(--bg-card);
}
.auth-box { width: 100%; max-width: 420px; }
.auth-box h2 { font-size: 1.75rem; margin-bottom: 6px; }
.auth-box .auth-sub { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; }

/* ── Charts ─────────────────────────────────────────────── */
.chart-container { position: relative; }

/* ── Campaign status ─────────────────────────────────────── */
.campaign-row { transition: background var(--transition); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-260px); width: 260px; }
  .sidebar.mobile-open { transform: none; }
  .main-area { margin-left: 0; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
  .grid-cols-1-2 { grid-template-columns: 1fr; }
}

/* ── Toast notifications ─────────────────────────────────── */
.toast-container { position: fixed; top: 80px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  min-width: 280px; max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px;
  display: flex; align-items: flex-start; gap: 12px;
  pointer-events: all;
  animation: toastIn 0.3s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.info    { border-left: 3px solid var(--info); }
.toast-content { flex: 1; }
.toast-title { font-weight: 600; font-size: 0.875rem; margin-bottom: 2px; }
.toast-msg { font-size: 0.8rem; color: var(--text-muted); }
.toast-close { cursor: pointer; color: var(--text-muted); font-size: 1rem; background: none; border: none; }

/* Sidebar chevron rotation */
.nav-link .chevron { margin-left: auto; transition: transform var(--transition); }
.nav-link.open .chevron { transform: rotate(90deg); }
.nav-sub { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.nav-sub.open { max-height: 300px; }
.nav-sub .nav-link { padding-left: 44px; font-size: 0.85rem; }