/* ============================================================
   THE RABBITORY — theme.css
   Dark / signal-green editorial theme for AI tools news & reviews.
   Palette, type scale and layout primitives live here.
   Adjust --accent / --accent-dim once logo colors are confirmed.
   ============================================================ */

:root {
  /* ---- Color: dark, green-tinted near-black + signal green ---- */
  --bg:            #0a0d0a;
  --bg-raised:     #10140f;
  --surface:       #141914;
  --surface-hover: #1a201a;
  --border:        #24302480;
  --border-strong: #2f3d2f;

  --text:          #e8f5ea;
  --text-dim:      #a9b8ac;
  --text-faint:    #6f806f;

  --accent:        #39ff88;
  --accent-dim:    #23c66a;
  --accent-bg:     #39ff8814;
  --accent-bg-strong: #39ff8826;

  --warn:          #ffb454;
  --danger:        #ff5c5c;

  /* ---- Type ---- */
  --font-display: 'Public Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --step--1: clamp(0.78rem, 0.75rem + 0.15vw, 0.85rem);
  --step-0:  clamp(0.95rem, 0.92rem + 0.2vw, 1rem);
  --step-1:  clamp(1.1rem, 1.05rem + 0.3vw, 1.25rem);
  --step-2:  clamp(1.4rem, 1.3rem + 0.5vw, 1.75rem);
  --step-3:  clamp(1.9rem, 1.7rem + 1vw, 2.5rem);
  --step-4:  clamp(2.5rem, 2.1rem + 2vw, 3.75rem);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --max-w: 1180px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, #39ff880c, transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 0%, #39ff8808, transparent 60%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #04120a; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--text);
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
p  { margin: 0 0 1em; color: var(--text-dim); }
p a, li a { color: var(--accent); border-bottom: 1px solid var(--accent-dim); }
p a:hover, li a:hover { color: var(--text); border-color: var(--text); }

.wrap {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---- Mono "log line" utility — the site's signature motif ---- */
.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px 1px var(--accent);
}

/* status tag — [NEW] [UPDATED] [TESTED] etc. */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  background: var(--surface);
  text-transform: uppercase;
}
.tag--new     { color: var(--accent); border-color: var(--accent-dim); background: var(--accent-bg); }
.tag--updated { color: var(--warn);   border-color: #ffb45455; background: #ffb45414; }
.tag--tested  { color: var(--text);  border-color: var(--border-strong); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #04120a;
}
.btn--primary:hover { background: var(--accent-dim); border-color: var(--accent-dim); color: #04120a; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #0a0d0aee;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text);
}
.brand img { height: 30px; width: auto; }
.brand .blip {
  color: var(--accent);
  font-family: var(--font-mono);
}
nav.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
}
nav.primary-nav a {
  color: var(--text-dim);
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
nav.primary-nav a:hover,
nav.primary-nav a.active {
  color: var(--accent);
  border-color: var(--accent-dim);
}
.nav-toggle { display: none; }

@media (max-width: 760px) {
  nav.primary-nav {
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    border-top: 1px solid var(--border);
  }
  nav.primary-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle {
    display: inline-flex;
    background: none;
    border: 1px solid var(--border-strong);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    font-family: var(--font-mono);
    cursor: pointer;
  }
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  padding: 40px 0;
  color: var(--text-faint);
  font-size: var(--step--1);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer a { color: var(--text-dim); }
.site-footer a:hover { color: var(--accent); }

/* ---- Cards / grids ---- */
.grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.card:hover { border-color: var(--accent-dim); transform: translateY(-2px); }
.card .thumb {
  aspect-ratio: 16/9;
  background: var(--bg-raised);
  overflow: hidden;
}
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.card h3 { font-size: 1.1rem; margin-bottom: 4px; }
.card p { font-size: var(--step--1); margin-bottom: 0; }
.card .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 2px; }

/* ---- Hero ---- */
.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
}
.hero h1 { max-width: 14ch; }
.hero .lede { font-size: var(--step-1); max-width: 60ch; color: var(--text-dim); }
.hero-cursor {
  display: inline-block;
  width: 0.5em;
  background: var(--accent);
  margin-left: 4px;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---- Section heading row ---- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 12px;
  flex-wrap: wrap;
}
.section-head h2 { margin-bottom: 0; }
.section-head .view-all {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--accent);
  white-space: nowrap;
}
.section-head .view-all:hover { color: var(--text); }

section { padding: 56px 0; }

/* ---- Rating / star readout (reviews) ---- */
.rating {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
}
.rating .score {
  font-size: var(--step-2);
  color: var(--accent);
  font-weight: 700;
}
.rating .of10 { color: var(--text-faint); font-size: var(--step--1); }

/* ---- Article / review body typography ---- */
.prose { max-width: 72ch; }
.prose h2 { margin-top: 1.6em; font-size: var(--step-2); }
.prose h3 { margin-top: 1.4em; font-size: var(--step-1); }
.prose p, .prose li { color: var(--text-dim); font-size: var(--step-0); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose blockquote {
  border-left: 3px solid var(--accent-dim);
  margin: 1.5em 0;
  padding: 0.2em 0 0.2em 1.2em;
  color: var(--text);
  font-style: italic;
}
.prose code {
  font-family: var(--font-mono);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--accent);
}
.prose img { border-radius: var(--radius-md); margin: 1.5em 0; border: 1px solid var(--border); }
.prose hr { border: none; border-top: 1px solid var(--border); margin: 2.5em 0; }

/* ---- Post header (shared by article/review/tool detail pages) ---- */
.post-header { padding: 48px 0 32px; border-bottom: 1px solid var(--border); }
.post-header .meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text-faint);
  margin-top: 18px;
}
.post-header .meta-row .dot { color: var(--border-strong); }
.post-hero-img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-top: 28px;
}
.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 48px;
  padding: 48px 0 80px;
  align-items: start;
}
@media (max-width: 880px) {
  .post-layout { grid-template-columns: 1fr; }
}
.post-sidebar {
  position: sticky;
  top: 90px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
}
.post-sidebar dl { margin: 0; }
.post-sidebar dt { color: var(--text-faint); text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.06em; margin-top: 14px; }
.post-sidebar dt:first-child { margin-top: 0; }
.post-sidebar dd { margin: 4px 0 0; color: var(--text); }

/* ---- Breadcrumb ---- */
.crumb {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text-faint);
}
.crumb a:hover { color: var(--accent); }

/* ---- Tool card CTA row ---- */
.tool-cta-row { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }

/* ---- Empty / index utility ---- */
.pill-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
}
.pill-filter button {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.pill-filter button:hover { border-color: var(--accent-dim); color: var(--text); }
.pill-filter button.active { background: var(--accent-bg-strong); border-color: var(--accent); color: var(--accent); }
