/* Custom CSS Identity variables mapped and adapted from original templates */
:root {
  --background-dark: #120F17;
  --panel-bg: #1B1722;
  --card-bg: #2F293A;
  --accent-purple: #8400FF;
  --text-white: #FFFFFF;
  --text-muted: #A09AA8;
  --border-color: #2F293A;
  --success: #00E676;
  --danger: #FF1744;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--background-dark);
  color: var(--text-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Layout Architecture */
.navbar {
  background-color: var(--panel-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-white);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.navbar .logo:hover {
  transform: scale(1.03);
}

.navbar .nav-links {
  display: flex;
  gap: 1.5rem;
}

.navbar .nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.navbar .nav-links a:hover, .navbar .nav-links a.active {
  color: var(--text-white);
  transform: translateY(-1px);
}

.user-tag {
  background: var(--card-bg);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.logout-btn {
  color: var(--danger) !important;
}

.main-container {
  flex: 1;
  padding: 2rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* Authentication Template Context Container UI */
.auth-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.auth-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.auth-card h2 {
  margin-bottom: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Typography, Components & Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  background-color: var(--background-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-white);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(132, 0, 255, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-purple);
  color: var(--text-white);
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.1s ease;
}

.btn:hover {
  opacity: 0.9;
}

.btn:active {
  transform: scale(0.98);
}

.btn-danger { background-color: var(--danger); }
.btn-secondary { background-color: var(--card-bg); color: var(--text-white); }

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alert-danger { background-color: rgba(255, 23, 68, 0.15); border: 1px solid var(--danger); color: #ff5252; }
.alert-success { background-color: rgba(0, 230, 118, 0.15); border: 1px solid var(--success); color: #69f0ae; }

/* Analytical Widgets Layout Grid Metrics */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.analytics-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.analytics-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.analytics-card .title {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.analytics-card .value {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-white);
}

/* Bulk Infrastructure Controller Segment */
.action-bar {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Tabular Data File System Infrastructure Presentation Grid */
.table-wrapper {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

th {
  background-color: rgba(0,0,0,0.15);
  color: var(--text-muted);
  font-weight: 600;
}

tr:last-child td {
  border-bottom: none;
}

/* Элементы списка анимируются каскадом при загрузке */
.file-row {
  opacity: 0;
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: background-color 0.2s ease;
}

.file-row:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.file-row.saved {
  background-color: rgba(132, 0, 255, 0.05);
}

.file-row.saved:hover {
  background-color: rgba(132, 0, 255, 0.08);
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 0.25rem;
  transition: color 0.2s ease, transform 0.1s ease;
}

.btn-icon:hover {
  color: var(--text-white);
  transform: scale(1.15);
}

.btn-icon.active {
  color: #FFD600;
}

.note-input {
  width: 100%;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  padding: 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
  transition: border-color 0.2s;
}

.note-input:focus {
  border-color: var(--accent-purple);
  outline: none;
}

.layout-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.content-block {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.content-block h3 {
  margin-bottom: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

/* Стили для холста нечеткого текста FuzzyText */
.fuzzy-canvas {
  vertical-align: middle;
  cursor: default;
}

/* Ключевые кадры анимаций появления */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
