/* ==========================================================================
   Monochrome Minimalist Architecture & Design System
   Domain: cinema.pythondev.su
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Space+Grotesk:wght@500;600;700&family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=swap');

:root {
  --bg-main: #09090b;
  --bg-surface: #121215;
  --bg-surface-hover: #1c1c20;
  --bg-input: #18181b;
  --border: #27272a;
  --border-strong: #3f3f46;
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #ffffff;
  --accent-inverse: #000000;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;

  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Material Symbols Integration */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
}

/* Base Components */
a {
  color: inherit;
  text-decoration: none;
}

button, input, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-weight: 500;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--accent);
  color: var(--accent-inverse);
  border: 1px solid var(--accent);
}
.btn-primary:hover {
  background-color: #e4e4e7;
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.btn-danger {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-danger:hover {
  background-color: #27272a;
  color: #ffffff;
}

.input-field {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  transition: border-color var(--transition-fast);
}
.input-field:focus {
  border-color: var(--accent);
}

/* Layout */
.app-container {
  display: grid;
  grid-template-rows: 56px 1fr;
  min-height: 100vh;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background-color: var(--bg-main);
}

.navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
}

.navbar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
}

.main-content {
  padding: 32px 24px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Telemetry Grid */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
}

.stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

/* Section Tabs & Layout */
.tab-navigation {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab-btn {
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  border-radius: 0;
}
.tab-btn:hover {
  color: var(--text-primary);
}
.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.02);
}

/* Tables */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background-color: var(--bg-surface);
  padding: 12px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
}

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

.data-table tr:hover td {
  background-color: var(--bg-surface-hover);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  text-transform: uppercase;
}

.badge-active {
  background-color: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

/* Hall Debugger & Visual Map */
.hall-debugger-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
}

.hall-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hall-screen-bar {
  width: 80%;
  margin: 0 auto 32px auto;
  height: 4px;
  background-color: var(--accent);
  border-radius: 2px;
  position: relative;
  text-align: center;
}
.hall-screen-bar::after {
  content: 'ЭКРАН';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.hall-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  padding: 24px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
}

.hall-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.row-number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  width: 24px;
  text-align: right;
}

.seat-cell {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.seat-cell.free {
  background-color: var(--bg-main);
  color: var(--text-secondary);
}
.seat-cell.free:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.seat-cell.taken {
  background-color: #27272a;
  color: #52525b;
  border-color: transparent;
  cursor: not-allowed;
}

.seat-cell.best {
  background-color: var(--accent);
  color: var(--accent-inverse);
  border-color: var(--accent);
  font-weight: bold;
}

.seat-cell.held {
  background-color: var(--accent);
  color: var(--accent-inverse);
  border-color: var(--accent);
  font-weight: bold;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.seat-cell.selected {
  background-color: #3f3f46;
  color: #ffffff;
  border-color: var(--accent);
}

/* Modals & Overlays */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}

.modal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Help Triggers & Tooltips */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  margin-left: 6px;
  vertical-align: middle;
  transition: all var(--transition-fast);
}

.help-icon:hover {
  background-color: var(--accent);
  color: var(--accent-inverse);
}

.guide-box {
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.guide-box code {
  font-family: var(--font-mono);
  background-color: #27272a;
  padding: 2px 6px;
  border-radius: 3px;
  color: #ffffff;
}

/* Login Page Styling */
.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
}

.login-header {
  margin-bottom: 24px;
  text-align: center;
}

.login-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

/* ==========================================================================
   Mobile Responsiveness & Touch Adjustments
   ========================================================================== */

@media (max-width: 768px) {
  .app-container {
    grid-template-rows: auto 1fr;
  }

  .navbar {
    padding: 12px 16px;
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .navbar-status {
    width: 100%;
    justify-content: space-between;
  }

  .main-content {
    padding: 16px 12px;
  }

  .telemetry-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .tab-navigation {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 10px 14px;
    font-size: 12px;
  }

  #sniper-form {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  #hold-mode-auto-container > div {
    grid-template-columns: 1fr !important;
  }

  .hall-debugger-layout {
    grid-template-columns: 1fr;
  }

  .modal-overlay {
    padding: 10px;
  }

  .modal-card {
    padding: 16px;
    max-width: 100%;
    max-height: 95vh;
  }

  #modal-sniper-logs .modal-card > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  .data-table th, .data-table td {
    padding: 10px 8px;
    font-size: 11px;
  }

  .seat-cell {
    width: 22px;
    height: 22px;
    font-size: 9px;
  }
}