/* NanoNotice - Design system overrides */

:root {
  --nn-primary: #E50914;
  --nn-primary-hover: #C40812;
  --nn-dark: #111827;
  --nn-bg: #FFFFFF;
  --nn-bg-muted: #F9FAFB;
  --nn-text-main: #111827;
  --nn-text-muted: #6B7280;
  --nn-border-soft: #E5E7EB;
}

@layer base {
  body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--nn-bg);
    /* Soft tech-style radial background similar to Sierra */
    background-image:
      radial-gradient(circle at top left, rgba(229, 9, 20, 0.16), transparent 55%),
      radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.18), transparent 55%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--nn-text-main);
  }

  h1, h2, h3, h4 {
    @apply font-semibold;
    color: var(--nn-text-main);
  }

  a {
    color: var(--nn-primary);
  }

  a:hover {
    color: var(--nn-primary-dark);
  }

  /* Map frequently used Tailwind grays to our palette for consistency */
  .bg-gray-50 {
    background-color: var(--nn-bg-muted) !important;
  }

  .bg-gray-900 {
    background-color: var(--nn-dark) !important;
  }

  .text-gray-900 {
    color: var(--nn-text-main) !important;
  }

  .text-gray-800,
  .text-gray-700,
  .text-gray-600 {
    color: var(--nn-text-muted) !important;
  }

  /* Remap indigo utilities to primary accent so existing markup stays consistent */
  .bg-indigo-600 {
    background-color: var(--nn-primary) !important;
  }

  .hover\:bg-indigo-700:hover {
    background-color: var(--nn-primary-hover) !important;
  }

  .text-indigo-600 {
    color: var(--nn-primary) !important;
  }
}

@layer components {
  /* Article typography */
  .prose-review h2 {
    @apply text-2xl font-semibold mt-10 mb-4;
    color: var(--nn-text-main);
    border-bottom: 1px solid var(--nn-border-soft);
    padding-bottom: 0.4rem;
  }
  .prose-review h3 {
    @apply text-lg font-semibold mt-6 mb-2;
    color: var(--nn-text-main);
  }
  .prose-review p {
    @apply text-base leading-relaxed mb-5;
    color: var(--nn-text-main);
    max-width: 70ch;
  }
  .prose-review ul {
    @apply list-disc pl-6 mb-5 space-y-2;
    color: var(--nn-text-main);
  }

  /* Global navigation */
  #site-header {
    background-color: var(--nn-dark);
    color: #e5e7eb;
  }

  #site-header a {
    color: #e5e7eb;
  }

  #site-header a:hover {
    color: var(--nn-primary);
  }

  #nav-menu {
    background-color: var(--nn-dark);
  }

  /* Cards */
  .nn-card {
    @apply bg-white rounded-xl shadow-sm border transition transform;
    border-color: var(--nn-border-soft);
  }

  .nn-card-hover {
    transition: box-shadow 150ms ease, transform 150ms ease;
  }

  .nn-card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
  }

  /* Primary buttons */
  .nn-btn-primary {
    background-color: var(--nn-primary);
    color: #ffffff;
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
  }

  /* Ghost / outline CTA button for section headers */
  .nn-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.6rem 1.1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--nn-primary);
    background: radial-gradient(circle at 0 0, rgba(229, 9, 20, 0.09), transparent 55%);
    border: 1px solid rgba(229, 9, 20, 0.22);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    transition:
      background-color 150ms ease,
      border-color 150ms ease,
      box-shadow 150ms ease,
      transform 150ms ease,
      color 150ms ease;
  }

  .nn-btn-ghost-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 9999px;
    background-color: rgba(15, 23, 42, 0.04);
    font-size: 0.85rem;
  }

  .nn-btn-ghost:hover {
    background: radial-gradient(circle at 0 0, rgba(229, 9, 20, 0.16), transparent 60%);
    border-color: rgba(229, 9, 20, 0.4);
    color: #ffffff;
    background-color: var(--nn-primary);
    box-shadow: 0 14px 32px rgba(229, 9, 20, 0.4);
    transform: translateY(-1px);
  }

  .nn-btn-ghost:hover .nn-btn-ghost-icon {
    background-color: rgba(15, 23, 42, 0.15);
  }

  .nn-btn-primary:hover {
    background-color: var(--nn-primary-dark);
    box-shadow: 0 10px 20px rgba(229, 9, 20, 0.35);
    transform: translateY(-1px);
  }

  /* Category badges */
  .badge {
    @apply inline-flex items-center text-xs font-semibold uppercase tracking-wide;
    padding: 0.25rem 0.6rem;
    border-radius: 9999px;
    letter-spacing: 0.08em;
  }

  .badge-smartphones {
    @apply bg-blue-100 text-blue-700;
  }

  .badge-laptops {
    background: radial-gradient(circle at 0 0, rgba(129, 140, 248, 0.22), transparent 55%),
      linear-gradient(135deg, rgba(129, 140, 248, 0.95), rgba(196, 181, 253, 0.95));
    color: #f9fafb;
    box-shadow:
      0 10px 25px rgba(15, 23, 42, 0.48),
      0 0 0 1px rgba(129, 140, 248, 0.6);
  }

  .badge-audio {
    @apply bg-green-100 text-green-700;
  }

  .badge-gaming {
    @apply bg-orange-100 text-orange-700;
  }

  /* Rating / quick verdict boxes */
  .rating-box {
    @apply rounded-xl border border-gray-200 bg-gray-50 p-6;
  }

  .rating-score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--nn-primary);
  }
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}