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

:root {
  --background: #f8fafc;
  --foreground: #0f172a;
  --primary: #0f6cbd;
  --primary-foreground: #ffffff;
  --secondary: #e2e8f0;
  --secondary-foreground: #334155;
  --accent: #16a34a;
  --accent-foreground: #ffffff;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --card: #ffffff;
  --card-foreground: #0f172a;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #0f6cbd;
  --radius: 8px;
  --font-sans: var(--font-dm-sans), 'DM Sans', sans-serif;
  --warning: #d97706;
  --warning-foreground: #ffffff;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --info: #0284c7;
  --info-foreground: #ffffff;
}

@layer base {
  * {
    box-sizing: border-box;
    border-color: var(--border);
  }

  body {
    background-color: var(--background);
    color: var(--foreground);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
  }

  html {
    scroll-behavior: smooth;
  }

  h1, h2, h3, h4, h5, h6, p {
    margin: 0;
  }
}

@layer utilities {
  .tabular-nums {
    font-variant-numeric: tabular-nums;
  }

  .text-hero-xl {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
  }

  .sidebar-transition {
    transition: width 300ms ease;
  }

  .fade-in {
    animation: fadeIn 200ms ease forwards;
  }

  @keyframes fadeIn {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
  }

  .slide-up {
    animation: slideUp 200ms ease forwards;
  }

  @keyframes slideUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .pulse-highlight {
    animation: pulseHighlight 600ms ease;
  }

  @keyframes pulseHighlight {
    0% { background-color: transparent; }
    30% { background-color: #fef9c3; }
    100% { background-color: transparent; }
  }

  .ont-card-selected {
    border-color: var(--primary);
    background-color: #eff6ff;
    box-shadow: 0 0 0 2px var(--primary);
  }

  .ont-card-hover {
    border-color: #93c5fd;
    background-color: #f0f9ff;
  }

  .row-exit {
    animation: rowExit 300ms ease forwards;
  }

  @keyframes rowExit {
    from { opacity: 1; max-height: 56px; }
    to { opacity: 0; max-height: 0; padding: 0; }
  }

  .blob-primary {
    background: radial-gradient(circle at 60% 40%, #bfdbfe, #eff6ff);
    filter: blur(40px);
  }
}

@layer components {
  .nav-item-active {
    background-color: #eff6ff;
    color: var(--primary);
    border-radius: 8px;
    font-weight: 600;
  }

  .nav-item-inactive {
    color: var(--muted-foreground);
    border-radius: 8px;
  }

  .nav-item-inactive:hover {
    background-color: var(--muted);
    color: var(--foreground);
  }

  .status-badge-dispatched {
    background-color: #dbeafe;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
  }

  .status-badge-installed {
    background-color: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
  }

  .status-badge-returned {
    background-color: #fef9c3;
    color: #a16207;
    border: 1px solid #fde68a;
  }

  .status-badge-instock {
    background-color: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
  }

  .status-badge-pending {
    background-color: #fff7ed;
    color: #c2410c;
    border: 1px solid #fed7aa;
  }

  .card-elevated {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 1px 3px 0 rgba(0,0,0,0.07), 0 1px 2px -1px rgba(0,0,0,0.04);
  }

  .input-base {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--input);
    border-radius: 6px;
    font-size: 0.875rem;
    background-color: var(--card);
    color: var(--foreground);
    outline: none;
    transition: border-color 150ms ease, box-shadow 150ms ease;
  }

  .input-base:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 108, 189, 0.12);
  }

  .input-base::placeholder {
    color: var(--muted-foreground);
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background-color: var(--primary);
    color: var(--primary-foreground);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 150ms ease;
  }

  .btn-primary:hover {
    background-color: #0e5fa8;
  }

  .btn-primary:active {
    transform: scale(0.97);
  }

  .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background-color: var(--card);
    color: var(--secondary-foreground);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 150ms ease;
  }

  .btn-secondary:hover {
    background-color: var(--muted);
  }

  .btn-secondary:active {
    transform: scale(0.97);
  }

  .btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background-color: #fee2e2;
    color: var(--destructive);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #fecaca;
    cursor: pointer;
    transition: all 150ms ease;
  }

  .btn-danger:hover {
    background-color: #fecaca;
  }

  .section-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted-foreground);
  }
}