/* Reset & Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Brand Palette */
  --primary: #1e3a8a;
  --primary-hover: #1e40af;
  --primary-light: #eff6ff;
  --secondary: #0e7490;
  --secondary-light: #ecfeff;
  --accent: #6366f1;
  --accent-light: #eef2ff;

  /* Status Colors */
  --status-pending: #d97706;
  --status-pending-bg: #fffbe search-bg;
  --status-pending-bg: #fef3c7;
  --status-approved: #059669;
  --status-approved-bg: #d1fae5;
  --status-rejected: #dc2626;
  --status-rejected-bg: #fee2e2;
  --status-closed: #4b5563;
  --status-closed-bg: #f3f4f6;

  /* Neutral Dark/Light */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-focus: #93c5fd;

  /* Layout & Shadows */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* App Header & Banner */
.dsi-banner {
  background: linear-gradient(90deg, #1e3a8a 0%, #0e7490 100%);
  color: #ffffff;
  padding: 6px 20px;
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.dsi-banner-tag {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.navbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.brand-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Role Selector Switcher */
.role-switcher-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-main);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.role-switcher-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

.role-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}

.role-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(30, 58, 138, 0.15);
}

/* Main Layout */
.app-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px;
  width: 100%;
  flex: 1;
}

/* Dashboard Header & Stats Grid */
.dashboard-header {
  margin-bottom: 24px;
}

.welcome-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.welcome-subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.stat-icon.blue { background: #dbeafe; color: #1e40af; }
.stat-icon.amber { background: #fef3c7; color: #b45309; }
.stat-icon.emerald { background: #d1fae5; color: #047857; }
.stat-icon.purple { background: #ede9fe; color: #6d28d9; }

.stat-info .stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-info .stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Actions & Main Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
}

@media (max-width: 992px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

/* Form Panel */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;

}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.88rem;
  background: #ffffff;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 10px rgba(30, 58, 138, 0.25);
}

.btn-success {
  background: var(--status-approved);
  color: #ffffff;
}

.btn-success:hover {
  background: #047857;
}

.btn-danger {
  background: var(--status-rejected);
  color: #ffffff;
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-secondary {
  background: #e2e8f0;
  color: var(--text-main);
}

.btn-secondary:hover {
  background: #cbd5e1;
}

/* Workflow Tracker Cards / Table */
.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-main);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-light);
}

.requests-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.request-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.2s ease;
  position: relative;
}

.request-item:hover {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-sm);
}

.request-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.request-type-badge {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--accent-light);
  color: var(--accent);
}

.status-badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-badge.en_attente { background: var(--status-pending-bg); color: var(--status-pending); }
.status-badge.approuve { background: var(--status-approved-bg); color: var(--status-approved); }
.status-badge.refuse { background: var(--status-rejected-bg); color: var(--status-rejected); }
.status-badge.cloture { background: var(--status-closed-bg); color: var(--status-closed); }

.request-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 4px;
}

.request-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

/* Visual Workflow Stepper */
.workflow-stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-top: 10px;
  position: relative;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.step-item.completed {
  color: var(--status-approved);
}

.step-item.active {
  color: var(--primary);
  font-weight: 700;
}

.step-circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #ffffff;
}

.step-item.completed .step-circle { background: var(--status-approved); }
.step-item.active .step-circle { background: var(--primary); }

.step-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  margin: 0 8px;
}

.step-line.active {
  background: var(--status-approved);
}

/* Action buttons inside cards for Manager/RH */
.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

/* Document Generation Modal / Download Box */
.doc-box {
  background: var(--secondary-light);
  border: 1px solid #a5f3fc;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.doc-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
}