/* Homelab Project — wireframe blog
   dark forest journal + light blue accents */

:root {
  --hue: 155;
  --bg: oklch(0.16 0.025 var(--hue));
  --bg-2: oklch(0.21 0.03 var(--hue));
  --bg-3: oklch(0.26 0.035 var(--hue));
  --line: oklch(0.42 0.05 var(--hue));
  --line-soft: oklch(0.32 0.04 var(--hue));
  --ink: oklch(0.92 0.02 var(--hue));
  --ink-dim: oklch(0.72 0.03 var(--hue));
  --ink-faint: oklch(0.55 0.04 var(--hue));
  --green: oklch(0.62 0.13 var(--hue));
  --green-deep: oklch(0.48 0.11 var(--hue));
  --accent: oklch(0.78 0.09 230);     /* light blue */
  --accent-deep: oklch(0.62 0.11 230);
  --accent-soft: oklch(0.78 0.09 230 / 0.18);
  --tag: oklch(0.78 0.11 55);         /* warm orange — same L/C family as accent */

  --pad: 20px;
  --radius: 6px;
  --gap: 18px;

  /* density-tweakable */
  --row-pad: 18px;
  --entry-gap: 28px;
  --type-scale: 1;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Lora', Georgia, serif;
  font-size: calc(16px * var(--type-scale));
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* paper-grain dot pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(oklch(0.3 0.04 var(--hue) / 0.4) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.35;
  z-index: 0;
}

.app {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 40px 80px;
  min-height: 100vh;
}

.app[data-sidebar="right"] {
  grid-template-columns: 1fr 280px;
}
.app[data-sidebar="right"] .contents { order: 2; }

.app[data-sidebar="hidden"] {
  grid-template-columns: 1fr;
  max-width: 820px;
}
.app[data-sidebar="hidden"] .contents { display: none; }

/* ---------- typography ---------- */
.hand {
  font-family: 'Caveat', 'Kalam', cursive;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78em;
  letter-spacing: 0.02em;
}

/* ---------- header ---------- */
.masthead {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 2px dashed var(--line-soft);
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.masthead h1 {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(36px, 4.5vw, 54px);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.01em;
}
.masthead h1 .underline {
  display: inline-block;
  position: relative;
  color: var(--green);
}
.masthead h1 .underline::after {
  content: '';
  position: absolute;
  left: -4px;
  right: -4px;
  bottom: -4px;
  height: 8px;
  background: var(--accent-soft);
  border-radius: 4px;
  transform: skewX(-8deg);
  z-index: -1;
}
.masthead .sub {
  font-family: 'Caveat', cursive;
  font-size: 22px;
  color: var(--ink-faint);
  margin-top: 6px;
}

.search {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px dashed var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  min-width: 240px;
  background: var(--bg-2);
  color: var(--ink-dim);
}
.search svg { flex-shrink: 0; opacity: 0.7; }
.search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  flex: 1;
  width: 100%;
}
.search .kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 1px 5px;
}

/* ---------- contents (sidebar) ---------- */
.contents {
  position: sticky;
  top: 24px;
  align-self: start;
  font-size: 14px;
  height: calc(100vh - 48px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 8px;
  /* slim, themed scrollbar */
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.contents::-webkit-scrollbar { width: 6px; }
.contents::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}
.contents::-webkit-scrollbar-track { background: transparent; }
.contents h2 {
  font-family: 'Lora', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  color: var(--ink);
}
.contents .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}

/* contents variant: list */
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li {
  position: relative;
  padding: 8px 0 8px 22px;
  border-left: 2px solid var(--line-soft);
  cursor: pointer;
  color: var(--ink-dim);
  transition: color .15s, border-color .15s;
}
.toc-list li::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--line);
}
.toc-list li:hover { color: var(--ink); }
.toc-list li.active {
  color: var(--accent);
  border-left-color: var(--accent);
}
.toc-list li.active::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.toc-list .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  margin-right: 8px;
}
.toc-list .date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  display: block;
  margin-top: 2px;
}

/* contents variant: spine (timeline-style) */
.toc-spine { position: relative; padding-left: 28px; }
.toc-spine::before {
  content: '';
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--line) 0 4px, transparent 4px 8px);
}
.toc-spine .item {
  position: relative;
  padding: 10px 0;
  cursor: pointer;
  color: var(--ink-dim);
}
.toc-spine .item .yr {
  font-family: 'Caveat', cursive;
  font-size: 18px;
  color: var(--green);
  display: block;
  margin-top: 4px;
}
.toc-spine .item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 16px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--line);
  background: var(--bg);
  transform: rotate(45deg);
}
.toc-spine .item.active { color: var(--ink); }
.toc-spine .item.active::before {
  background: var(--accent);
  border-color: var(--accent);
}

/* contents variant: sticky-notes */
.toc-notes { display: flex; flex-direction: column; gap: 8px; }
.toc-notes .note {
  background: var(--bg-2);
  border: 1px dashed var(--line-soft);
  border-radius: 4px;
  padding: 10px 12px;
  cursor: pointer;
  color: var(--ink-dim);
  transition: transform .15s, border-color .15s;
  font-size: 13px;
  position: relative;
}
.toc-notes .note:nth-child(odd) { transform: rotate(-0.4deg); }
.toc-notes .note:nth-child(even) { transform: rotate(0.5deg); }
.toc-notes .note:hover {
  border-color: var(--green);
  color: var(--ink);
}
.toc-notes .note.active {
  border-color: var(--accent);
  color: var(--ink);
  background: var(--accent-soft);
}
.toc-notes .note .date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
}

/* ---------- entry feed ---------- */
.feed {
  display: flex;
  flex-direction: column;
  gap: var(--entry-gap);
  min-width: 0;
}

.feed-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: -4px;
}
.feed-head h2 {
  font-family: 'Lora', Georgia, serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.feed-head .count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
}

/* generic entry */
.entry {
  position: relative;
  color: var(--ink-dim);
}
.entry h3 {
  font-family: 'Lora', serif;
  font-weight: 600;
  font-size: calc(26px * var(--type-scale));
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: -0.005em;
}
.entry .meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  margin-bottom: 14px;
}
.entry .meta .dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--ink-faint);
}
.entry .meta .tag {
  color: var(--tag);
}
.entry .meta .new {
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 9px;
  letter-spacing: 0.1em;
}
.entry p {
  margin: 0 0 12px;
  line-height: 1.65;
  color: var(--ink-dim);
  font-size: calc(15px * var(--type-scale));
}
.entry .read {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  padding: 7px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s;
  margin-top: 8px;
}
.entry .read:hover {
  background: var(--accent);
  color: var(--bg);
}

/* placeholder image — striped */
.placeholder {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      var(--bg-2) 0 14px,
      var(--bg-3) 14px 28px
    );
  border: 1.5px dashed var(--line-soft);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-align: center;
  letter-spacing: 0.05em;
}
.placeholder::after {
  content: attr(data-label);
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 3px;
  border: 1px solid var(--line-soft);
}

/* ===== variant A: classic — image on top, full bleed ===== */
.entry.v-classic .placeholder {
  height: 220px;
  width: 100%;
  margin-bottom: 16px;
}

/* ===== variant B: side-by-side ===== */
.entry.v-side {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 22px;
  align-items: start;
}
.entry.v-side .placeholder {
  height: 140px;
}

/* ===== variant C: notebook — paper card with images interleaved ===== */
.entry.v-notebook {
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: var(--row-pad);
  position: relative;
}
.entry.v-notebook::before {
  /* binder rings/holes */
  content: '';
  position: absolute;
  left: 16px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: repeating-linear-gradient(to bottom,
    var(--line) 0 4px,
    transparent 4px 12px);
}
.entry.v-notebook .body { padding-left: 24px; }
.entry.v-notebook .placeholder {
  height: 180px;
  margin: 14px 0;
}
.entry.v-notebook .inline-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 12px 0;
}
.entry.v-notebook .inline-row .placeholder {
  height: 120px;
  margin: 0;
}

/* ===== variant D: hero — full bleed cover w/ overlay title ===== */
.entry.v-hero { padding: 0; }
.entry.v-hero .cover {
  position: relative;
  height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(180deg, transparent 40%, oklch(0.12 0.04 var(--hue) / 0.92) 100%),
    repeating-linear-gradient(135deg, var(--bg-2) 0 18px, var(--bg-3) 18px 36px);
  border: 1.5px dashed var(--line-soft);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
}
.entry.v-hero .cover .ph-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  background: var(--bg);
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid var(--line-soft);
}
.entry.v-hero h3 { font-size: calc(34px * var(--type-scale)); }
.entry.v-hero .body { padding-top: 14px; }

/* ===== variant E: index — compact list row ===== */
.entry.v-index {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 4px;
  border-bottom: 1px dashed var(--line-soft);
}
.entry.v-index .placeholder {
  height: 56px;
  width: 80px;
}
.entry.v-index h3 {
  font-size: calc(18px * var(--type-scale));
  margin: 0 0 2px;
}
.entry.v-index .meta { margin: 0; }
.entry.v-index .arrow {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

/* ===== variant F: polaroid — stacked images, journal-y ===== */
.entry.v-polaroid { display: flex; flex-direction: column; gap: 14px; }
.entry.v-polaroid .photo-stack {
  display: flex;
  gap: 18px;
  padding: 8px 0;
}
.entry.v-polaroid .polaroid {
  background: oklch(0.94 0.005 var(--hue));
  padding: 8px 8px 28px;
  box-shadow: 0 6px 20px oklch(0 0 0 / 0.4);
  border-radius: 2px;
  position: relative;
}
.entry.v-polaroid .polaroid:nth-child(1) { transform: rotate(-2deg); }
.entry.v-polaroid .polaroid:nth-child(2) { transform: rotate(1.4deg); margin-top: 16px; }
.entry.v-polaroid .polaroid:nth-child(3) { transform: rotate(-0.8deg); }
.entry.v-polaroid .polaroid .placeholder {
  width: 160px;
  height: 110px;
  background:
    repeating-linear-gradient(135deg,
      oklch(0.84 0.01 var(--hue)) 0 12px,
      oklch(0.78 0.015 var(--hue)) 12px 24px);
  color: oklch(0.4 0.02 var(--hue));
  border-color: oklch(0.7 0.01 var(--hue));
}
.entry.v-polaroid .polaroid .placeholder::after {
  background: oklch(0.94 0.005 var(--hue));
  color: oklch(0.4 0.02 var(--hue));
  border-color: oklch(0.7 0.01 var(--hue));
}
.entry.v-polaroid .polaroid .cap {
  position: absolute;
  bottom: 6px; left: 0; right: 0;
  text-align: center;
  font-family: 'Caveat', cursive;
  font-size: 14px;
  color: oklch(0.35 0.02 var(--hue));
}

/* ---------- footer hint ---------- */
.footer-hint {
  grid-column: 1 / -1;
  border-top: 2px dashed var(--line-soft);
  margin-top: 40px;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
}

/* ---------- annotation arrows / labels ---------- */
.annotation {
  position: absolute;
  font-family: 'Caveat', cursive;
  font-size: 18px;
  color: var(--accent);
  pointer-events: none;
}

/* ---------- variant tabs ---------- */
.variant-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 8px 0 18px;
}
.variant-tabs button {
  background: var(--bg-2);
  color: var(--ink-dim);
  border: 1px dashed var(--line-soft);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  cursor: pointer;
  transition: all .15s;
}
.variant-tabs button:hover {
  color: var(--ink);
  border-color: var(--green);
}
.variant-tabs button.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  border-style: solid;
}

/* density modes */
.app[data-density="compact"] {
  --row-pad: 12px;
  --entry-gap: 18px;
  --type-scale: 0.92;
}
.app[data-density="roomy"] {
  --row-pad: 28px;
  --entry-gap: 44px;
  --type-scale: 1.05;
}

/* responsive fallback */
@media (max-width: 820px) {
  .app, .app[data-sidebar="right"] {
    grid-template-columns: 1fr;
  }
  .contents { position: static; }
  .entry.v-side { grid-template-columns: 1fr; }
  .entry.v-index { grid-template-columns: 60px 1fr; }
  .entry.v-index .arrow { display: none; }
}