/* ── Stublogs — Geek/Terminal Dark Theme ── */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0a0e14;
  --bg-card: rgba(15, 22, 32, 0.85);
  --bg-input: rgba(20, 28, 40, 0.9);
  --ink: #c5cdd8;
  --ink-bright: #e6ecf2;
  --muted: #5a6a7a;
  --line: rgba(100, 200, 255, 0.08);
  --neon-green: #00ff9f;
  --neon-purple: #bd93f9;
  --neon-cyan: #00d4ff;
  --neon-red: #ff5555;
  --glow-green: 0 0 12px rgba(0, 255, 159, 0.35);
  --glow-purple: 0 0 12px rgba(189, 147, 249, 0.3);
  --glow-cyan: 0 0 12px rgba(0, 212, 255, 0.3);
  --panel-radius: 16px;
  --font-mono: 'Fira Code', 'JetBrains Mono', Menlo, Consolas, monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

::selection {
  background: rgba(0, 255, 159, 0.2);
  color: #e6ecf2;
}

body {
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-sans);
  background: var(--bg);
  overflow-x: hidden;
  position: relative;
}

/* ── Scanline overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 159, 0.012) 2px,
    rgba(0, 255, 159, 0.012) 4px
  );
}

/* ── Grid background ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background-image:
    linear-gradient(rgba(0, 255, 159, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 159, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Aurora blobs ── */
.aurora {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(100px);
  pointer-events: none;
  animation: aurora-pulse 8s ease-in-out infinite alternate;
}

.aurora-left {
  width: 400px;
  height: 400px;
  left: -120px;
  top: 5vh;
  background: radial-gradient(circle, rgba(0, 255, 159, 0.12), rgba(0, 212, 255, 0.06));
}

.aurora-right {
  width: 350px;
  height: 350px;
  right: -100px;
  top: 20vh;
  background: radial-gradient(circle, rgba(189, 147, 249, 0.12), rgba(0, 212, 255, 0.05));
}

@keyframes aurora-pulse {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.15); }
}

/* ── Panel ── */
.panel {
  width: min(1080px, 94vw);
  margin: 2rem auto 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--panel-radius);
  box-shadow:
    0 0 60px rgba(0, 255, 159, 0.03),
    0 20px 50px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  padding: clamp(1.2rem, 3vw, 2rem);
  display: grid;
  gap: 1rem;
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, rgba(0, 255, 159, 0.04), rgba(189, 147, 249, 0.03));
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '>';
  position: absolute;
  left: 1.4rem;
  top: 1.2rem;
  font-family: var(--font-mono);
  color: var(--neon-green);
  font-size: 0.73rem;
  opacity: 0;
}

.tag {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--font-mono);
  color: var(--neon-green);
  font-size: 0.72rem;
  text-shadow: var(--glow-green);
}

h1, h2, h3 {
  margin: 0.5rem 0 0.7rem;
  line-height: 1.25;
  color: var(--ink-bright);
}

h1 {
  font-size: clamp(1.5rem, 3.8vw, 2.2rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--ink-bright), var(--neon-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.intro code {
  color: var(--neon-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.12);
}

/* ── Grid Layout ── */
.grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 1rem;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  border-color: rgba(0, 255, 159, 0.15);
  box-shadow: 0 0 30px rgba(0, 255, 159, 0.03);
}

/* ── Form ── */
.form {
  display: grid;
  gap: 0.55rem;
}

label {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--muted);
  letter-spacing: 0.02em;
}

input, button, code { font: inherit; }

input {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.68rem 0.78rem;
  background: var(--bg-input);
  color: var(--ink-bright);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

input::placeholder {
  color: var(--muted);
  opacity: 0.5;
}

input:focus {
  outline: none;
  border-color: var(--neon-green);
  box-shadow: var(--glow-green), inset 0 0 20px rgba(0, 255, 159, 0.03);
}

button {
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0, 255, 159, 0.15), rgba(0, 212, 255, 0.1));
  border: 1px solid rgba(0, 255, 159, 0.25);
  color: var(--neon-green);
  padding: 0.7rem 1rem;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: all 0.25s ease;
  text-shadow: var(--glow-green);
}

button:hover {
  background: linear-gradient(135deg, rgba(0, 255, 159, 0.22), rgba(0, 212, 255, 0.15));
  box-shadow: var(--glow-green);
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

code, .mono {
  font-family: var(--font-mono);
}

code {
  background: rgba(0, 255, 159, 0.06);
  border: 1px solid rgba(0, 255, 159, 0.1);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  color: var(--neon-green);
  font-size: 0.88em;
}

/* ── Status ── */
.status {
  margin: 0.6rem 0 0;
  min-height: 1.3em;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: color 0.3s;
}

.status.ok {
  color: var(--neon-green);
  text-shadow: var(--glow-green);
}

.status.err {
  color: var(--neon-red);
}

/* ── Stats ── */
.stats {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 0.8rem;
}

.stats .mono {
  margin: 0;
  color: var(--neon-cyan);
  font-size: 1.4rem;
  font-weight: 600;
  text-shadow: var(--glow-cyan);
}

/* ── Site List ── */
.site-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.site-list li {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 14, 20, 0.6);
  line-height: 1.45;
  transition: all 0.2s ease;
}

.site-list li:hover {
  border-color: rgba(0, 255, 159, 0.2);
  background: rgba(0, 255, 159, 0.03);
  transform: translateX(3px);
}

.site-list.compact li {
  padding: 0.4rem 0.55rem;
}

.site-list a {
  color: var(--ink-bright);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.site-list a:hover {
  color: var(--neon-green);
  text-shadow: var(--glow-green);
}

.meta {
  color: var(--muted);
  font-size: 0.83rem;
  font-family: var(--font-mono);
}

/* ── Full List ── */
.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.list-header input {
  width: min(280px, 100%);
}

/* ── Guide / Footer ── */
.guide-card {
  border-top: 1px solid var(--line);
  background: transparent;
  border: 1px solid var(--line);
  position: relative;
}

.guide-card h2 {
  font-size: 0.9rem;
  font-family: var(--font-mono);
  color: var(--neon-purple);
  text-shadow: var(--glow-purple);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guide-card h2::before {
  content: '▸';
  font-size: 0.8rem;
  transition: transform 0.25s;
}

.guide-card:hover h2::before {
  transform: rotate(90deg);
}

.guide-steps {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s;
  opacity: 0;
}

.guide-card:hover .guide-steps,
.guide-card:focus-within .guide-steps {
  max-height: 200px;
  opacity: 1;
}

.guide-steps ol {
  margin: 0.6rem 0 0;
  padding-left: 1.3rem;
  line-height: 1.8;
  color: var(--muted);
  font-size: 0.88rem;
}

.guide-steps code {
  font-size: 0.82rem;
}

.tagline {
  text-align: center;
  font-family: var(--font-mono);
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0.8rem 0 0;
  letter-spacing: 0.04em;
}

.tagline span {
  color: var(--neon-green);
  text-shadow: var(--glow-green);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .panel {
    width: 96vw;
    margin-top: 1rem;
    padding: 0.9rem;
    border-radius: 12px;
  }

  h1 {
    font-size: 1.4rem;
  }

  input, button {
    font-size: 16px;
  }

  .list-header {
    flex-direction: column;
    align-items: stretch;
  }

  .list-header input {
    width: 100%;
  }

  .stats .mono {
    font-size: 1.1rem;
  }
}

/* ── Cursor blink animation ── */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.cursor-blink::after {
  content: '█';
  animation: blink 1s step-end infinite;
  color: var(--neon-green);
  margin-left: 2px;
}