/* =========================================
   ГЕНЕРАТОР ДОКУМЕНТОВ — ОСНОВНЫЕ СТИЛИ
   ========================================= */

/* --- Переменные --- */
:root {
  --primary: #4f46e5;
  --primary-dark: #3730a3;
  --primary-light: #818cf8;
  --secondary: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --dark: #1e1b4b;
  --light-bg: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --text-muted: #64748b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 40px -5px rgba(79,70,229,0.15);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Базовые стили --- */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--light-bg);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #1e293b;
}

main {
  flex: 1;
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  box-shadow: 0 2px 20px rgba(79,70,229,0.4);
  padding: 0.75rem 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  color: #fff !important;
}

.navbar-brand i {
  color: var(--primary-light);
}

.navbar .nav-link {
  color: rgba(255,255,255,0.85) !important;
  font-weight: 500;
  padding: 0.5rem 0.875rem !important;
  border-radius: 8px;
  transition: var(--transition);
  font-size: 0.9rem;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #fff !important;
  background: rgba(255,255,255,0.15);
}

.navbar-toggler {
  border-color: rgba(255,255,255,0.3);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Аватар пользователя в navbar */
.nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  margin-right: 0.4rem;
  vertical-align: middle;
}

/* =========================================
   FLASH MESSAGES / TOASTS
   ========================================= */
.alert {
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-success { background: #ecfdf5; color: #065f46; border-left: 4px solid var(--success); }
.alert-danger  { background: #fef2f2; color: #7f1d1d; border-left: 4px solid var(--danger); }
.alert-warning { background: #fffbeb; color: #78350f; border-left: 4px solid var(--warning); }
.alert-info    { background: #eff6ff; color: #1e3a5f; border-left: 4px solid var(--info); }

/* =========================================
   КАРТОЧКИ
   ========================================= */
.card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  padding: 1rem 1.5rem;
}

.card-body {
  padding: 1.5rem;
}

/* Цветные карточки документов */
.card.doc-type-card {
  cursor: pointer;
  border: 2px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card.doc-type-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: var(--transition);
}

.card.doc-type-card:hover::before,
.card.doc-type-card.selected::before {
  transform: scaleX(1);
}

.card.doc-type-card.selected {
  border-color: var(--primary);
  background: #f0f0ff;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.15);
}

.card.doc-type-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Статистические карточки */
.stat-card {
  border: none !important;
  border-radius: var(--radius-lg) !important;
  color: #fff !important;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}

.stat-card.primary-card { background: linear-gradient(135deg, #4f46e5, #7c3aed) !important; }
.stat-card.success-card { background: linear-gradient(135deg, #10b981, #059669) !important; }
.stat-card.info-card    { background: linear-gradient(135deg, #3b82f6, #0284c7) !important; }
.stat-card.warning-card { background: linear-gradient(135deg, #f59e0b, #d97706) !important; }

.stat-card .stat-icon {
  font-size: 2.5rem;
  opacity: 0.8;
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.stat-card .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-card .stat-label {
  font-size: 0.875rem;
  opacity: 0.85;
  font-weight: 500;
}

/* =========================================
   HERO СЕКЦИЯ
   ========================================= */
.hero-section {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, var(--secondary) 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xl);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(255,255,255,0.05) 0%, transparent 40%);
  pointer-events: none;
}

.hero-section h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 1rem;
  position: relative;
}

.hero-section .lead {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(10px);
}

/* =========================================
   КНОПКИ
   ========================================= */
.btn {
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.625rem 1.25rem;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), #312e81);
  box-shadow: 0 6px 20px rgba(79,70,229,0.4);
  transform: translateY(-1px);
  color: #fff;
}

.btn-outline-primary {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
  border-radius: 12px;
}

.btn-sm {
  padding: 0.35rem 0.875rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

/* =========================================
   ФОРМЫ
   ========================================= */
.form-control, .form-select {
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  padding: 0.625rem 0.875rem;
  font-size: 0.9rem;
  transition: var(--transition);
  background-color: #fff;
}

.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-weight: 600;
  font-size: 0.875rem;
  color: #374151;
  margin-bottom: 0.4rem;
}

.input-group-text {
  background: #f1f5f9;
  border: 1.5px solid var(--border-color);
  border-radius: 10px 0 0 10px;
  color: var(--text-muted);
}

/* =========================================
   ТАБЛИЦЫ
   ========================================= */
.table {
  font-size: 0.9rem;
}

.table thead th {
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border-color);
  padding: 0.875rem 1rem;
  background: #f8fafc;
}

.table tbody td {
  padding: 0.875rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
}

.table-hover tbody tr:hover {
  background-color: #f0f4ff;
}

/* =========================================
   БЭДЖИ
   ========================================= */
.badge {
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.35em 0.75em;
  border-radius: 100px;
}

.badge.bg-success { background: #dcfce7 !important; color: #166534 !important; }
.badge.bg-warning { background: #fef9c3 !important; color: #713f12 !important; }
.badge.bg-danger  { background: #fee2e2 !important; color: #991b1b !important; }
.badge.bg-info    { background: #dbeafe !important; color: #1e3a5f !important; }
.badge.bg-primary { background: #ede9fe !important; color: #4338ca !important; }

/* =========================================
   LOADING OVERLAY
   ========================================= */
#loadingOverlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 12, 50, 0.7);
  backdrop-filter: blur(6px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
}

#loadingOverlay.active {
  display: flex;
}

.loading-card {
  background: #fff;
  border-radius: 20px;
  padding: 2.5rem 3rem;
  text-align: center;
  box-shadow: var(--shadow-xl);
  max-width: 360px;
  width: 90%;
}

.loading-spinner {
  width: 56px;
  height: 56px;
  border: 4px solid #e0e7ff;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.25rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.loading-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  animation: bounce 1.2s ease-in-out infinite;
}

.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* =========================================
   ПРОФИЛЬ — ПРОГРЕСС ЗАПОЛНЕННОСТИ
   ========================================= */
.profile-completion {
  background: linear-gradient(135deg, #f0f4ff, #e8edff);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  border: 1px solid #c7d2fe;
}

.completion-bar {
  height: 8px;
  border-radius: 100px;
  background: #e0e7ff;
  overflow: hidden;
  margin-top: 0.5rem;
}

.completion-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-photo-wrapper {
  position: relative;
  display: inline-block;
}

.profile-photo-wrapper img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #e0e7ff;
  box-shadow: var(--shadow);
}

.photo-overlay {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 30px;
  height: 30px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  border: 2px solid #fff;
  cursor: pointer;
}

/* =========================================
   ИСТОРИЯ — ДОКУМЕНТЫ
   ========================================= */
.doc-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-right: 0.5rem;
}

.doc-icon-resume     { background: #ede9fe; color: #6d28d9; }
.doc-icon-auto       { background: #dcfce7; color: #15803d; }
.doc-icon-sheet      { background: #dbeafe; color: #1d4ed8; }
.doc-icon-card       { background: #fef9c3; color: #b45309; }

/* =========================================
   ПУСТЫЕ СОСТОЯНИЯ
   ========================================= */
.empty-state {
  padding: 4rem 2rem;
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--text-muted);
}

/* =========================================
   СЕКЦИИ ВЫБОРА ДОКУМЕНТА
   ========================================= */
.doc-select-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
  margin-top: auto;
  background: #fff;
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 0;
}

footer .text-muted {
  font-size: 0.875rem;
}

/* =========================================
   АНИМАЦИЯ ПОЯВЛЕНИЯ
   ========================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  animation: fadeInUp 0.4s ease both;
}

.fade-in-up:nth-child(1) { animation-delay: 0.05s; }
.fade-in-up:nth-child(2) { animation-delay: 0.1s; }
.fade-in-up:nth-child(3) { animation-delay: 0.15s; }
.fade-in-up:nth-child(4) { animation-delay: 0.2s; }

/* =========================================
   УТИЛИТЫ
   ========================================= */
.text-primary { color: var(--primary) !important; }
.bg-primary   { background-color: var(--primary) !important; }

.shadow-card { box-shadow: var(--shadow); }
.shadow-lg   { box-shadow: var(--shadow-lg) !important; }

/* Скролл-бар */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Адаптивность */
@media (max-width: 768px) {
  .hero-section h1 { font-size: 1.75rem; }
  .hero-section { padding: 2.5rem 1.5rem; }
  .stat-card .stat-number { font-size: 2rem; }
}