:root {
  /* Цвета бренда */
  --primary-blue: #004ab8;
  --primary-green: #009d27;
  --primary-gold: #c79800;
  --primary-teal: #007f70;
  --primary-orange: #cc4400;
  --accent-red: #fa3e3e;
  
  /* Нейтральные */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  
  /* Состояния */
  --success: #2e8b57;
  --danger: #dc3545;
  --info: #007bff;
  
  /* Тени (НЕ ТРОГАЕМ графики!) */
  --shadow-sm: 0 2px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 2px 2px rgba(0,0,0,0.1);
  --shadow-lg: 0 5px 10px rgba(255,107,107,0.4);
  
  /* Радиусы */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 10px;
  --radius-full: 20px;
  
  /* Отступы */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 180px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0;
  background: var(--gray-50);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--primary-teal);
}

.section-title,
.page-title,
.header-container h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--primary-teal);
}

.hero-title { 
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

/* Layout & Containers */
.container, 
.profile-card, 
.tests-section,
.login-container,
.register-container
 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 10px 10px rgba(0,0,0,0.3);
}

.section {
  padding: var(--spacing-xl) 0;
  scroll-margin-top: 140px;
}

.custom-categories-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 32px;
    border-left: 4px solid #007bff;
}

.custom-highlight {
    border: 2px solid #007bff;
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}

.content {
  min-height: calc(100vh - 200px);
}

/* Header & Navigation */
header, footer {
  background: var(--white);
  padding: var(--spacing-lg) 0;
}

.header-container, footer {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.header-logo { max-height: 60px; }


/* ЦВЕТА БРЕНДА для кнопок */
.page-nav .nav-home { background: var(--primary-teal); color: var(--white) !important; }
.page-nav .nav-profile, .page-nav .nav-dashboard, .nav-cources  { background: var(--primary-gold) ; color: var(--white) !important; }
.page-nav .nav-access { background: var(--primary-blue); color: var(--white) !important; }
.page-nav .nav-competences { background:  var(--primary-green) ; color: var(--white) !important; }
.page-nav .nav-start-test, .page-nav .nav-test-management { background: var(--primary-orange); color: var(--white) !important; }
.page-nav .nav-ai-chat { background: var(--primary-blue); color: var(--white) !important; }
.page-nav .nav-logout, .page-nav .nav-database { background: var(--gray-900); color: var(--white) !important; }
.page-nav .nav-logs  { background: var(--gray-600); color: var(--white) !important; }

/* Hover для всех кнопок */
.page-nav .nav-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--accent-red) ; 
    color: var(--white) !important; 
}


/* Page Navigation */
.page-nav {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: var(--spacing-sm) 0;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-full);
}

.nav-container {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

.nav-link {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  background: var(--primary-teal);
  color: var(--white) !important;
}

/* Hero Section */
.hero-section {
  display: flex;
  align-items: center;
  /* background: var(--primary-blue);*/
  color: var(--gray-700);
  padding: var(--spacing-xl) 0;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-badge {
  background: var(--accent-red);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: var(--spacing-sm);
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.125rem;
}

.cta-button {
  display: inline-block;
  background: var(--accent-red);
  color: var(--white);
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  margin-top: auto;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(250,62,62,0.6);
  background: var(--primary-teal);
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

/* Categories & Competences */
.categories-wrapper {
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  background: #f7f9fc;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.categories-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: space-between;
}

.category-block {
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
  box-sizing: border-box;
  flex: 1 1 calc(33.333% - 13px);
  min-width: 220px;
  transition: all 0.3s ease;
}

.category-block:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.category-title {
  color: var(--primary-blue);
  text-align: center;
  font-size: 1.35rem;;
}

.competences-list {
  list-style: disc inside;
  margin-left: 1rem;
  color: var(--gray-600);
  padding: 0;
}

.competences-list li {
  margin-bottom: 0.5rem;
}

.about {
  color: var(--gray-600);
  font-weight: normal;
  margin-top: var(--spacing-xs);
}

/* Цвета блоков по бренду */
.category-block:nth-child(6n+1) { background: rgba(0,74,184,0.15); color: var(--primary-blue); }
.category-block:nth-child(6n+2) { background: rgba(0,157,39,0.15); color: #007227; }
.category-block:nth-child(6n+3) { background: rgba(199,152,0,0.15); color: #967900; }
.category-block:nth-child(6n+4) { background: rgba(0,127,112,0.15); color: #00594e; }
.category-block:nth-child(6n+5) { background: rgba(204,68,0,0.15); color: #8a3000; }
.category-block:nth-child(6n+6) { background: rgba(0,74,184,0.08); color: #003870; }

/* Forms & Buttons */
.test-form-container,
.test-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--gray-900);
}

.test-form select,
form input[type="text"],
form select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--white);
  transition: all 0.3s ease;
}

.test-form select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0,74,184,0.1);
}

.btn-submit,
form input[type="submit"],
.submit-btn,
.btn-primary {
  width: 100%;
  background: var(--primary-teal);
  color: var(--white);
  border: none;
  padding: 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit:hover {
  background: var(--primary-orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.submit-button:disabled {
    background-color: #ccc !important;
    cursor: not-allowed !important;
    opacity: 0.6 !important;
}

.submit-button {
    transition: all 0.3s ease;
}

@media (prefers-reduced-motion: reduce) {
    .submit-button {
        transition: none;
    }
}

/* Toggles */
.toggle-btn, .toggle-btn-lght {
  background: none;
  border: none;
  font-weight: 600;
  cursor: pointer;
  font-size: 1.12rem;
  padding: var(--spacing-sm) 0;
  width: 100%;
  text-align: left;
  user-select: none;
  color: color: var(--gray-900);
}

/* Графики и результаты (не трогаем) */
.charts-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 25px;
}

.chart-block {
  flex: 1 1 320px;
  max-width: 600px;
  height: 350px;
  padding: 15px;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chart-block.large {
  flex-basis: 100%;
  max-width: 100%;
  overflow-x: auto;
  height: 400px;
}

.chart-block h3 {
  text-align: center;
  color: #444;
  font-size: 18px;
  margin-bottom: 12px;
  flex-shrink: 0;
}

.chart-block canvas {
  width: 100% !important;
  height: 100% !important;
  flex-grow: 1;
  object-fit: contain;
}

/* Таблицы (не трогаем) */
.test-table, .stats-table, .result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.test-table th, .test-table td,
.stats-table th, .stats-table td,
.result-table th, .result-table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: left;
}

.test-table th, .stats-table thead tr, .result-table thead tr {
  background-color: #f2f2f2;
}

/* Подсветка строк таблицы по оценке */
.score-low {
  background-color: rgba(252, 56, 56, 0.15) !important; /* светло-красный */
  border-left: 4px solid var(--danger) !important;
}

.score-mid {
  background-color: rgba(255, 223, 93, 0.25) !important; /* светло-золотой */
  border-left: 4px solid var(--primary-gold) !important;
}

.score-high {
  background-color: rgba(38, 166, 91, 0.15) !important; /* светло-зеленый */
  border-left: 4px solid var(--success) !important;
}

/* Hover эффект для строк */
.score-low:hover, .score-mid:hover, .score-high:hover {
  opacity: 0.9;
  transform: scale(1.01);
}

/* Адаптивность для мобильных */
@media (max-width: 768px) {
  .score-low, .score-mid, .score-high {
    border-left-width: 6px !important;
  }
}


/* Utility Classes */
.center { text-align: center; }
.no-competences, .no-categories-msg {
  color: var(--gray-500);
  text-align: center;
}

.correct, .correct-score { color: var(--success); }
.incorrect, .incorrect-score { color: var(--danger); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }

/* Modals (не трогаем) */
.image-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.9);
  justify-content: center;
  align-items: center;
}

.modal-content {
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.close {
  position: absolute;
  top: 20px; right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1001;
}

/* Responsive */
@media (max-width: 1024px) {
  .categories-list .category-block {
    flex: 1 1 calc(50% - 10px);
    min-width: 200px;
  }
}

@media (max-width: 768px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .categories-list { flex-direction: column; }
  .category-block { flex: 1 1 100%; min-width: 0; }
  .chart-block { flex-basis: 100%; height: 300px; }
  .chart-block.large { height: 350px; }
  .header-container { flex-direction: column; gap: var(--spacing-md); }

  .test-table {
    font-size: 0.8rem;
  }

  .test-table th,
  .test-table td {
    padding: var(--spacing-xs);
  }

  .profile-container,
  .results-container {
    padding: var(--spacing-md);
  }

  .tests-section {
    margin-top: 4rem !important;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-200);
  }

  .test-table thead {
    display: none;
  }

  .test-table tr {
    display: block;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
  }

  .test-table td {
    display: block;
    text-align: right;
    position: relative;
    padding-left: var(--spacing-lg);
    border: none;
    border-bottom: 1px solid var(--gray-100);
  }

  .test-table td:before {
    content: attr(data-label);
    position: absolute;
    left: var(--spacing-sm);
    width: 45%;
    font-weight: 600;
    color: var(--gray-600);
  }

  .test-table td:last-child {
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--spacing-xs); }
}

/* Profile & Tables */
.profile-container, 
.results-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);  
}

.profile-box {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.form-label {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
  display: block;
}

.form-input, .form-select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  transition: border-color 0.3s ease;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0,74,184,0.1);
}

.form-submit, .send-email-btn {
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: auto;
  display: inline-block;
}

.form-submit:hover, .send-email-btn:hover {
  background: var(--primary-blue);
  transform: translateY(-1px);
}

.send-email-btn:disabled {
  background: var(--gray-300);
  color: var(--gray-600);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

form.email-form input.send-email-btn:disabled {
  background-color: var(--gray-300) !important;
  color: var(--gray-600) !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
  transform: none !important;
  opacity: 1 !important;
}


/* Кнопки в таблице */
.test-token-btn {
  background: var(--primary-green);
  color: var(--white);
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  margin-top: var(--spacing-xs);
  transition: all 0.3s ease;
}

.test-token-btn:hover {
  background: var(--primary-gold);
  transform: translateY(-1px);
}

.logout-link {
  color: var(--danger) !important;
  font-weight: 600;
  margin-top: var(--spacing-md);
}

/* Result page */
.result-summary {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.result-info {
  font-size: 1.1rem;
  margin: var(--spacing-sm) 0;
  color: var(--gray-700);
}

.conclusions-container {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-teal);
}

.competence-block {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--primary-blue);
}

.competence-block h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
}

.recommended-courses-box {
  background: rgba(0,157,39,0.1);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-lg);
  border-left: 4px solid var(--primary-green);
}

.recommended-courses-box h3 {
  color: var(--primary-green);
  margin-bottom: var(--spacing-md);
}

.recommended-courses-box ul {
  list-style: none;
  padding: 0;
}

.recommended-courses-box li {
  margin-bottom: var(--spacing-xs);
}

.recommended-courses-box a {
  color: var(--primary-green);
  text-decoration: none;
  font-weight: 500;
}

.recommended-courses-box a:hover {
  text-decoration: underline;
}

.answer-item {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--gray-300);
}

.answer-item.correct {
  border-left-color: var(--success);
  background: rgba(46,139,87,0.05);
}

.answer-item.incorrect {
  border-left-color: var(--danger);
  background: rgba(220,53,69,0.05);
}

.answer-item p {
  margin-bottom: var(--spacing-sm);
}

.conclusions-container details {
  margin-bottom: var(--spacing-lg);
}

/* Question & Answer blocks */
.question-block {
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.question-text {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.question-image, .answer-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: var(--spacing-sm) 0;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}

.question-image:hover, .answer-image:hover {
  transform: scale(1.05);
}

.answer-text {
  display: block;
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  user-select: none;
  font-size: 1rem;
}

.submit-button {
  display: block;
  max-width: 300px;
  width: 100%;
  background: var(--primary-blue);
  color: var(--white);
  font-weight: 600;
  font-size: 1.125rem;
  border: none;
  border-radius: var(--radius-md);
  padding: 1rem;
  cursor: pointer;
  margin: var(--spacing-xl) auto 0 auto;
  box-shadow: var(--shadow-md);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.submit-button:hover {
  background: #0056b3;
  transform: translateY(-3px);
}

/* Form Actions */
.form-actions {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--gray-200);
}

.form-actions-group {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logout-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--primary-orange);
  color: var(--white) !important;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.logout-btn.prominent {
  min-width: 200px;
  justify-content: center;
}

.logout-icon {
  font-size: 1.2em;
  transition: transform 0.3s ease;
}

.logout-btn:hover {
  background: var(--accent-red);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220, 53, 69, 0.4);
  border-color: rgba(255, 255, 255, 0.3);
}

.logout-btn:hover .logout-icon {
  transform: rotate(90deg);
}

.logout-btn:active {
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .form-actions-group {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .logout-btn {
    width: 100%;
    justify-content: center;
  }
}

.footer-container {
  padding: var(--spacing-sm) 0 !important; /* Компактные отступы сверху/снизу */
  margin-top: auto; /* Прижимает к низу при flex-контейнере */
  text-align: center;
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* Для чат-бота */

.ai-chat-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
    margin: 60px 0;
}
.chat-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    overflow: hidden;
}
.chat-header {
    background: var(--primary-teal);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}
.chat-avatar {
    width: 50px;height:50px;background:rgba(255,255,255,0.2);
    border-radius: 50%;display:flex;align-items:center;justify-content:center;font-size:24px;
}
.chat-title {font-size:18px;font-weight:600;margin:0;}
.chat-status {font-size:13px;opacity:0.9;margin:0;}
.chat-messages {
    height: 400px;overflow-y:auto;padding:25px;background:#f8f9fa;
}
.welcome-message {
    text-align:center;color:#6c757d;font-style:italic;padding:20px;
    background:rgba(102,126,234,0.05);border-radius:15px;border-left:4px solid var(--primary-teal);
}
.message {margin-bottom:20px;display:flex;gap:12px;}
.message.user {flex-direction:row-reverse;}
.message-content {
    max-width:70%;padding:14px 18px;border-radius:20px;word-wrap:break-word;
}
.message.user .message-content {
    background:var(--primary-teal);color:white;
    border-bottom-right-radius:6px;
}
.message.bot .message-content {
    background:white;border:1px solid #e9ecef;border-bottom-left-radius:6px;
    box-shadow:0 2px 10px rgba(0,0,0,0.05);
}
.message-time {font-size:11px;opacity:0.7;margin-top:4px;}
.chat-input-container {
    padding:20px;background:white;border-top:1px solid #eee;display:flex;gap:12px;
}
#chatInput {
    flex:1;padding:14px 20px;border:2px solid #e9ecef;border-radius:25px;
    font-size:15px;outline:none;transition:border-color 0.3s;
}
#chatInput:focus {border-color:var(--primary-teal)}
.chat-send-btn {
    padding:14px 24px;background:var(--primary-gold);
    color:white;border:none;border-radius:25px;font-weight:500;cursor:pointer;transition:all 0.3s;
    font-weight: bold;
}
.chat-send-btn:hover:not(:disabled) {
    transform:translateY(-2px);box-shadow:0 8px 25px var(--primary-teal);
}
.chat-send-btn:disabled {opacity:0.6;cursor:not-allowed;transform:none;}

.generate-pdf-btn {
  background: var(--primary-blue)
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}

.generate-pdf-btn:disabled {
  background: var(--gray-500);
  cursor: not-allowed;
}

.pdf-form {
  margin: 0;
}

/* Сетка карточек тестов */
.tests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

/* Карточка теста */
.test-card {
  padding: 20px;
  border-radius: 8px;
  transition: box-shadow 0.3s;
}

.test-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Заголовок карточки */
.test-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.test-id {
  font-weight: bold;
  color: #666;
  font-size: 14px;
}

/* Кнопки действий */
.test-actions {
  display: flex;
  gap: 10px;
}

.btn {
  padding: 6px 12px;
  text-decoration: none;
  border-radius: 4px;
  font-size: 12px;
  transition: opacity 0.3s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  opacity: 0.8;
}

/* Информация о тесте */
.test-info div {
  margin-bottom: 5px;
  font-size: 14px;
}

/* Блок с результатом */
.test-score {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 15px 0;
}

.score-badge {
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 18px;
}

.score-good {
  background: #28a745;
  color: white;
}

.score-medium {
  background: #ffc107;
  color: black;
}

.score-bad {
  background: #dc3545;
  color: white;
}

.score-label {
  font-size: 14px;
  color: #666;
}

/* Рекомендации */
.recommendations {
  margin-top: 15px;
}

.recommendations ul {
  margin: 10px 0 0 0;
  padding-left: 20px;
}

.recommendations a {
  color: #007bff;
  text-decoration: none;
}

.recommendations a:hover {
  text-decoration: underline;
}

/* Пустое состояние */
.empty-state {
  text-align: center;
  padding: 40px;
  color: #666;
  font-style: italic;
}

/* Dashboard специфичные стили */
.filter-box { padding: 25px; }
.filter-form { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 20px; 
  align-items: end; 
}
.filter-row { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 20px; 
  width: 100%; 
}
.filter-group { 
  display: flex; 
  flex-direction: column; 
  min-width: 160px; 
  flex: 1; 
}
.filter-group label { 
  font-weight: 600; 
  margin-bottom: 6px; 
  color: #333; 
  font-size: 14px; 
}
.filter-actions { 
  display: flex; 
  gap: 12px; 
  align-self: flex-start; 
}

.table-header { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: 20px; 
  flex-wrap: wrap; 
  gap: 15px; 
}
.pagination-info { 
  display: flex; 
  gap: 10px; 
  align-items: center; 
  font-size: 14px; 
  color: #666; 
}
.filter-info { 
  background: #e9ecef; 
  padding: 4px 12px; 
  border-radius: 20px; 
  font-size: 14px; 
  font-weight: 500; 
}

.table-responsive { overflow-x: auto; }
.test-row { transition: background 0.2s; }
.test-row:hover { background: #f8f9fa; }
.test-row.success { border-left: 4px solid #28a745; }
.test-row.warning { border-left: 4px solid #ffc107; }
.test-row.danger { border-left: 4px solid #dc3545; }

.action-buttons { display: flex; gap: 4px; align-items: center; }
.btn-xs { padding: 4px 8px; font-size: 11px; }
.btn { 
  padding: 6px 12px; 
  text-decoration: none; 
  border-radius: 4px; 
  font-size: 12px; 
  transition: opacity 0.3s; 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
}
.btn:hover { opacity: 0.8; }

.badge { 
  padding: 3px 8px; 
  border-radius: 12px; 
  font-size: 11px; 
  font-weight: 600; 
  text-transform: uppercase; 
}



.score-badge {
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 16px;
  display: inline-block;
}

.score-badge a {
  color: inherit !important;
  text-decoration: none !important;
}

.score-good { 
  background: var(--primary-green) !important;
  color: var(--gray-100) !important;
}

.score-medium { 
  background: var(--primary-gold) !important;
  color: var(--gray-100) !important;
}

.score-bad { 
  background: var(--accent-red) !important;
  color: var(--gray-100)!important;
}

.empty-state {
  text-align: center;
  padding: 40px;
  color: #666;
  font-style: italic;
}
.empty-icon { 
  font-size: 48px; 
  opacity: 0.5; 
  display: block; 
  margin-bottom: 15px; 
}

.categories-grid, .competences-grid, .templates-grid, .answers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 15px;
}

.full-width {
  width: 100%;
}

.btn-large {
  padding: 12px 24px;
  font-size: 16px;
}

.required {
  color: var(--accent-red);
  font-weight: bold;
}

/* ✅ Маленькие картинки в таблице */
.table-image {
    border-radius: 4px;
    border: 1px solid #dee2e6;
    cursor: pointer;
    transition: all 0.2s ease;
    object-fit: cover;
}

.table-question-image {
    max-width: 200px !important;
    max-height: 200px !important;
    width: auto;
    height: auto;
}

.table-answer-image {
    max-width: 200px !important;
    max-height: 200px !important;
    width: auto;
    height: auto;
    float: right;
    margin-left: 5px;
}

/* ✅ Hover эффект */
.table-image:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    z-index: 1000;
}

/* ✅ Модальное окно для увеличения */
.image-modal .modal-dialog {
    max-width: 500px;
}

.image-modal .modal-body img {
    max-width: 100%;
    max-height: 80vh;
    width: auto;
    height: auto;
    border-radius: 8px;
}

/* ✅ Контейнеры не ломают таблицу */
.question-image-container,
.answer-image-container {
    display: inline-block;
    line-height: 0;
    vertical-align: top;
}

.answer-row.border-warning {
    border-color: #ffc107 !important;
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25) !important;
    background-color: rgba(255, 193, 7, 0.1) !important;
}
.answer-row.shadow {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.row.align-items-end .form-label {
    margin-bottom: 0.2rem !important;
}
.form-select-sm, .btn {
    min-height: 38px;
}

/* SQL Консоль - стили для textarea и таблиц */
.sql-console textarea.form-control {
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 14px;
}

.sql-console .table-responsive {
    border-radius: 0.375rem;
    overflow: hidden;
    border: 1px solid #dee2e6;
}

.sql-console .table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.sql-console .table th,
.sql-console .table td {
    vertical-align: middle;
    word-break: break-word;
    max-width: 300px;
    border: 1px solid #dee2e6;
    padding: 0.75rem;
}

.sql-console .table-sm th,
.sql-console .table-sm td {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid #dee2e6;
}

.sql-console .table thead th {
    border-bottom: 2px solid #dee2e6;
    background-color: #343a40;
    color: white;
}

.sql-console .table tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.1);
}

.sql-console .table tbody td:first-child {
    border-left: 2px solid #dee2e6;
}

.sql-console .table tbody td:last-child {
    border-right: 2px solid #dee2e6;
}

.sql-console .table tbody tr:last-child td {
    border-bottom: 2px solid #dee2e6;
}