:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-2: #f1f3f8;
  --border: #e6e8ef;
  --border-strong: #d6d9e3;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --success: #10b981;
  --success-soft: #d1fae5;
  --warning: #f59e0b;
  --warning-soft: #fef3c7;
  --danger: #ef4444;
  --danger-soft: #fee2e2;
  --info: #0ea5e9;
  --info-soft: #e0f2fe;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 12px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-feature-settings: 'cv02','cv03','cv04','cv11';
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); text-decoration: underline; }

/* === NAVBAR === */
.navbar.navbar-dark.bg-dark {
  background: var(--surface) !important;
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-sm);
}
.navbar .navbar-brand {
  color: var(--text) !important;
  font-weight: 700;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.navbar .navbar-brand::before {
  content: '';
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary) 0%, #818cf8 100%);
  border-radius: 8px;
  display: inline-block;
  position: relative;
}
.navbar .nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.5rem 0.9rem !important;
  border-radius: 8px;
  transition: all 0.15s ease;
}
.navbar .nav-link:hover { color: var(--text) !important; background: var(--surface-2); }
.navbar .btn-outline-light {
  color: var(--text-muted);
  border-color: var(--border);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
}
.navbar .btn-outline-light:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}

/* === CARDS === */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}
.card.shadow-sm { box-shadow: var(--shadow-sm); }
.card-body { padding: 1.5rem; }

/* === BUTTONS === */
.btn {
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.55rem 1.1rem;
  border-radius: 9px;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}
.btn-sm { font-size: 0.82rem; padding: 0.35rem 0.75rem; border-radius: 7px; }

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 1px 2px rgba(79, 70, 229, 0.15);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(79, 70, 229, 0.2);
}

.btn-dark {
  background: #0f172a;
  border-color: #0f172a;
}
.btn-dark:hover { background: #1e293b; border-color: #1e293b; transform: translateY(-1px); }

.btn-success {
  background: var(--success);
  border-color: var(--success);
  color: white;
}
.btn-success:hover { background: #059669; border-color: #059669; transform: translateY(-1px); }

.btn-warning {
  background: var(--warning);
  border-color: var(--warning);
  color: white;
}
.btn-warning:hover { background: #d97706; border-color: #d97706; color: white; transform: translateY(-1px); }

.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}
.btn-danger:hover { background: #dc2626; border-color: #dc2626; transform: translateY(-1px); }

.btn-light {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-muted);
}
.btn-light:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }

.btn-outline-primary {
  color: var(--primary);
  border-color: var(--primary-soft);
  background: var(--primary-soft);
}
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); color: white; }

.btn-outline-secondary {
  color: var(--text-muted);
  border-color: var(--border);
  background: var(--surface);
}
.btn-outline-secondary:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }
.btn-outline-secondary.active { background: var(--text); color: white; border-color: var(--text); }

.btn-outline-info {
  color: var(--info);
  border-color: var(--info-soft);
  background: var(--info-soft);
}
.btn-outline-info:hover { background: var(--info); color: white; border-color: var(--info); }

.btn-outline-danger {
  color: var(--danger);
  border-color: var(--danger-soft);
  background: var(--danger-soft);
}
.btn-outline-danger:hover { background: var(--danger); color: white; border-color: var(--danger); }

.btn-outline-success {
  color: var(--success);
  border-color: var(--success-soft);
  background: var(--success-soft);
}
.btn-outline-success:hover { background: var(--success); color: white; border-color: var(--success); }

/* === FORMS === */
.form-control, .form-select {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 0.6rem 0.85rem;
  font-size: 0.92rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  background: var(--surface);
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
  outline: none;
}
.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.4rem;
}

/* === TABLES === */
.table {
  margin-bottom: 0;
  font-size: 0.92rem;
  color: var(--text);
}
.table thead {
  background: var(--surface-2);
}
.table thead th {
  border-bottom: 1px solid var(--border);
  border-top: none;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0.85rem 1rem;
}
.table tbody td {
  padding: 0.95rem 1rem;
  border-color: var(--border);
  vertical-align: middle;
}
.table-hover tbody tr:hover {
  background: var(--surface-2);
}
.card > .table { border-radius: var(--radius); overflow: hidden; }
.card > .table thead tr:first-child th:first-child { border-top-left-radius: var(--radius); }
.card > .table thead tr:first-child th:last-child { border-top-right-radius: var(--radius); }

/* === BADGES === */
.badge {
  font-weight: 500;
  font-size: 0.72rem;
  padding: 0.32em 0.7em;
  border-radius: 6px;
  letter-spacing: 0.01em;
}
.badge.bg-secondary { background: var(--surface-2) !important; color: var(--text-muted); }
.badge.bg-success { background: var(--success-soft) !important; color: #047857; }
.badge.bg-warning { background: var(--warning-soft) !important; color: #b45309; }
.badge.bg-info { background: var(--info-soft) !important; color: #0369a1; }
.badge.bg-primary { background: var(--primary-soft) !important; color: var(--primary); }
.badge.bg-dark { background: var(--text) !important; color: white; }
.badge.bg-light { background: var(--surface-2) !important; color: var(--text-muted); }

/* === ALERTS === */
.alert {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  font-size: 0.92rem;
  font-weight: 500;
}
.alert-success { background: var(--success-soft); color: #047857; border-color: #a7f3d0; }
.alert-danger { background: var(--danger-soft); color: #b91c1c; border-color: #fecaca; }
.alert-warning { background: var(--warning-soft); color: #b45309; border-color: #fde68a; }
.alert-info { background: var(--info-soft); color: #0369a1; border-color: #bae6fd; }
.alert-primary { background: var(--primary-soft); color: var(--primary); border-color: #c7d2fe; }

/* === SUMMARY CARDS === */
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem !important;
  text-align: left !important;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.summary-card .num {
  font-size: 1.85rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}
.summary-card .lbl {
  font-size: 0.78rem !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted) !important;
}

/* === LOGIN === */
body.login-page {
  background: linear-gradient(135deg, #eef2ff 0%, #f7f8fb 50%, #fdf4ff 100%);
  min-height: 100vh;
}

/* === FILTER BAR === */
.filter-bar .btn {
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  border-radius: 8px;
}

/* === STEP CARDS (formulaire campagne) === */
.step-card {
  border-left: 3px solid var(--primary) !important;
  background: var(--surface);
  margin-bottom: 1rem;
}
.step-card .step-title {
  color: var(--primary);
  font-weight: 600;
  font-size: 1rem;
}

/* === QUILL === */
.ql-toolbar.ql-snow {
  border: 1px solid var(--border) !important;
  border-radius: 9px 9px 0 0;
  background: var(--surface-2);
}
.ql-container.ql-snow {
  border: 1px solid var(--border) !important;
  border-top: none !important;
  border-radius: 0 0 9px 9px;
  background: var(--surface);
}
.ql-editor {
  min-height: 240px;
  font-family: Arial, sans-serif;
  font-size: 0.95rem;
  color: var(--text);
}

/* === EMPTY STATES === */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}
.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

/* === CLICK TOOLTIP === */
.clicks-tooltip {
  cursor: help;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
  color: var(--primary);
  font-weight: 500;
}

/* === BULK ACTIONS BAR === */
.bulk-bar {
  background: var(--text);
  color: white;
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 1rem;
  z-index: 10;
}
.bulk-bar .btn { font-size: 0.85rem; }

/* === MISC === */
.text-muted { color: var(--text-muted) !important; }
small { color: var(--text-dim); }
hr { border-color: var(--border); }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-header h2 {
  font-size: 1.7rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}
.page-header .subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 0.25rem;
}

/* Progress bar inline */
.mini-progress {
  display: inline-block;
  width: 60px;
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
  vertical-align: middle;
  margin-left: 0.5rem;
}
.mini-progress > div {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #818cf8);
  border-radius: 3px;
}

/* Status dots */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.4rem;
  vertical-align: middle;
}
.status-dot.active { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.status-dot.paused { background: var(--warning); }
.status-dot.draft { background: var(--text-dim); }
.status-dot.done { background: var(--text); }