frontend/src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    background-color: #050709;
    color: #e6edf3;
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }
  ::-webkit-scrollbar-track {
    background: #0d1117;
  }
  ::-webkit-scrollbar-thumb {
    background: #30363d;
    border-radius: 3px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #484f58;
  }

  ::selection {
    background: rgba(0, 255, 135, 0.2);
    color: #e6edf3;
  }
}

@layer components {
  .glass {
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .glow-green {
    box-shadow: 0 0 20px rgba(0, 255, 135, 0.15);
  }

  .glow-cyan {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
  }

  .code-block {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
    background: #0d1117;
    border: 1px solid #21262d;
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    white-space: pre;
    line-height: 1.6;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .badge-green {
    background: rgba(0, 255, 135, 0.1);
    color: #00ff87;
    border: 1px solid rgba(0, 255, 135, 0.2);
  }

  .badge-cyan {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.2);
  }

  .badge-purple {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.2);
  }

  .badge-orange {
    background: rgba(255, 107, 53, 0.1);
    color: #ff6b35;
    border: 1px solid rgba(255, 107, 53, 0.2);
  }

  .badge-gray {
    background: rgba(72, 79, 88, 0.3);
    color: #8b949e;
    border: 1px solid #30363d;
  }

  /* Used by ModelForm field labels */
  .form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: #8b949e;
    margin-bottom: 6px;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #00ff87;
    color: #050709;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.15s ease;
    cursor: pointer;
    border: none;
  }

  .btn-primary:hover {
    background: #00e07a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 255, 135, 0.3);
  }

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

  .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
  }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #8b949e;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 7px 15px;
    border-radius: 6px;
    transition: all 0.15s ease;
    cursor: pointer;
    border: 1px solid #30363d;
  }

  .btn-secondary:hover {
    background: #21262d;
    color: #e6edf3;
    border-color: #484f58;
  }

  .btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #ff4757;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 7px 15px;
    border-radius: 6px;
    transition: all 0.15s ease;
    cursor: pointer;
    border: 1px solid rgba(255, 71, 87, 0.3);
  }

  .btn-danger:hover {
    background: rgba(255, 71, 87, 0.1);
  }

  .input {
    width: 100%;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 8px 12px;
    color: #e6edf3;
    font-size: 0.875rem;
    font-family: inherit;
    transition: border-color 0.15s ease;
    outline: none;
  }

  .input:focus {
    border-color: #00ff87;
    box-shadow: 0 0 0 2px rgba(0, 255, 135, 0.1);
  }

  .input::placeholder {
    color: #484f58;
  }

  .input-mono {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
  }

  .select {
    width: 100%;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 8px 12px;
    color: #e6edf3;
    font-size: 0.875rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
    transition: border-color 0.15s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
  }

  .select:focus {
    border-color: #00ff87;
    box-shadow: 0 0 0 2px rgba(0, 255, 135, 0.1);
  }

  .card {
    background: #0d1117;
    border: 1px solid #21262d;
    border-radius: 8px;
    transition: border-color 0.15s ease;
  }

  .card:hover {
    border-color: #30363d;
  }

  .divider {
    border: none;
    border-top: 1px solid #21262d;
  }

  /* BUG FIX: Moved from ModelForm.jsx module-level style injection */
  .form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: #8b949e;
    margin-bottom: 6px;
  }
}

@layer utilities {
  .text-gradient-green {
    background: linear-gradient(135deg, #00ff87, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
}