/* jcbot — aesthetic pass T-07 (flat layers, no heavy shadow) */

:root {
  --bg0: #0c0d0f;
  --bg1: #12141a;
  --bg2: #1a1d27;
  --bg2-hover: #1f2330;
  --text: #e8eaef;
  --muted: #b4bac6;
  --dim: #a8afbc;
  --accent: #6b9dff;
  --accent-soft: rgba(107, 157, 255, 0.12);
  --border: rgba(255, 255, 255, 0.10);
  --border-soft: rgba(255, 255, 255, 0.06);
  --ready: #4aad8a;
  --progress: #6b9dff;
  --approval: #c9a24a;
  --pending: #a78bcf;
  --done: #8b919e;
  --radius: 8px;
  --font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    system-ui, -apple-system, sans-serif;
  --mono: "SF Mono", "Cascadia Code", "Consolas", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg0);
  line-height: 1.45;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
.nav-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 1rem 0.85rem 2.5rem;
}

/* Header */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border-soft);
}

.brand h1 {
  margin: 0 0 0.25rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand h1 span {
  color: var(--accent);
  font-weight: 600;
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 0.9286rem; /* ~13px */
  max-width: 36rem;
}

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.55rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7857rem;
  background: var(--bg1);
  border: 1px solid var(--border);
  color: var(--muted);
}

.badge.phase {
  background: var(--accent-soft);
  border-color: rgba(107, 157, 255, 0.35);
  color: var(--accent);
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.8571rem;
  color: var(--muted);
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--accent);
  text-decoration: none;
  border-bottom-color: var(--accent);
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 960px) {
  .layout {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: start;
  }
}

/* Board: min 240px columns + horizontal scroll */
.board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 1fr);
  gap: 0.65rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 1100px) {
  .board {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(240px, 1fr));
    grid-auto-columns: unset;
    overflow-x: visible;
  }
}

.column {
  background: var(--bg1);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 0.55rem 0.55rem 0.6rem;
  display: flex;
  flex-direction: column;
  min-width: 240px;
}

.column[data-empty="true"] {
  min-height: 72px;
}

.column[data-empty="false"] {
  min-height: 120px;
}

.column-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-soft);
}

.column-titles {
  min-width: 0;
}

.column-title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.25;
}

.column-sub {
  margin: 0.1rem 0 0;
  font-size: 0.7143rem; /* 10px */
  font-weight: 500;
  color: var(--dim);
  line-height: 1.2;
}

.column-count {
  flex-shrink: 0;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  font-size: 0.7143rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg0);
  color: var(--dim);
  border: 1px solid var(--border-soft);
}

.column[data-empty="false"] .column-count {
  color: var(--text);
  border-color: currentColor;
  background: rgba(255, 255, 255, 0.04);
}

.column[data-tone="ready"] .column-title { color: var(--ready); }
.column[data-tone="progress"] .column-title { color: var(--progress); }
.column[data-tone="approval"] .column-title { color: var(--approval); }
.column[data-tone="pending"] .column-title { color: var(--pending); }
.column[data-tone="done"] .column-title { color: var(--done); }

.column[data-tone="ready"] { border-top: 2px solid var(--ready); }
.column[data-tone="progress"] { border-top: 2px solid var(--progress); }
.column[data-tone="approval"] { border-top: 2px solid var(--approval); }
.column[data-tone="pending"] { border-top: 2px solid var(--pending); }
.column[data-tone="done"] { border-top: 2px solid var(--done); }

.column[data-empty="false"][data-tone="ready"] .column-count { color: var(--ready); }
.column[data-empty="false"][data-tone="progress"] .column-count { color: var(--progress); }
.column[data-empty="false"][data-tone="approval"] .column-count { color: var(--approval); }
.column[data-empty="false"][data-tone="pending"] .column-count { color: var(--pending); }
.column[data-empty="false"][data-tone="done"] .column-count { color: var(--done); }

.cards {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.empty {
  color: var(--dim);
  font-size: 0.7857rem;
  padding: 0.25rem 0.3rem;
  border: 1px dashed var(--border-soft);
  border-radius: 6px;
  background: transparent;
  text-align: center;
  line-height: 1.25;
}

/* Cards */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  transition: background 0.12s ease, border-color 0.12s ease;
}

.card:hover {
  background: var(--bg2-hover);
  border-color: rgba(255, 255, 255, 0.14);
}

.card-id {
  font-family: var(--mono);
  font-size: 0.7143rem;
  color: var(--accent);
  margin: 0 0 0.15rem;
}

.card-title {
  margin: 0 0 0.4rem;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

.card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem 0.4rem;
  margin: 0;
  font-size: 0.7857rem; /* 11px */
}

.card-meta dt {
  display: none;
}

.card-meta dd {
  margin: 0;
  color: var(--muted);
  display: flex;
  gap: 0.25rem;
  align-items: baseline;
  min-width: 0;
}

.card-meta .k {
  color: var(--dim);
  flex-shrink: 0;
  min-width: 2em;
  font-size: 0.7143rem;
}

.card-meta .v {
  min-width: 0;
  overflow-wrap: anywhere;
}

.card-meta .row-span {
  grid-column: 1 / -1;
}

.pill {
  display: inline-block;
  padding: 0.08rem 0.35rem;
  border-radius: 4px;
  font-size: 0.7143rem; /* 10-11 */
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-soft);
  white-space: nowrap;
}

.pill.role-code { color: #8eb6ff; }
.pill.role-research { color: #7ec8a8; }
.pill.status-progress { color: var(--progress); }
.pill.status-done { color: var(--done); }
.pill.b-none { color: var(--dim); }

.card-note {
  margin: 0.4rem 0 0;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-soft);
  font-size: 0.7143rem;
  color: var(--dim);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Sidebar darker than columns */
.sidebar {
  background: var(--bg0);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 0.85rem;
}

.sidebar h2 {
  margin: 0 0 0.65rem;
  font-size: 0.8571rem;
  color: var(--text);
}

.role-group {
  margin-bottom: 0.85rem;
}

.role-group:last-of-type {
  margin-bottom: 0;
}

.role-group h3 {
  margin: 0 0 0.35rem;
  font-size: 0.7143rem;
  font-weight: 600;
  color: var(--dim);
}

.role-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.role-list li {
  font-size: 0.7857rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: var(--bg1);
  border: 1px solid var(--border-soft);
  color: var(--muted);
}

.role-list li.lead {
  border-color: rgba(107, 157, 255, 0.4);
  color: var(--accent);
}

.sidebar-foot {
  margin-top: 0.85rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border-soft);
  font-size: 0.7143rem;
  color: var(--dim);
}

/* Rules */
.prose {
  max-width: 40rem;
  background: var(--bg1);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem;
}

.prose h1 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
}

.prose .lead {
  color: var(--muted);
  margin: 0 0 1rem;
  font-size: 0.9286rem;
}

.prose h2 {
  margin: 1.1rem 0 0.4rem;
  font-size: 0.95rem;
  color: var(--accent);
}

.prose ul {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.prose li {
  margin: 0.25rem 0;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8571rem;
  margin: 0.4rem 0 0;
}

.prose th,
.prose td {
  text-align: left;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--border-soft);
  color: var(--muted);
  vertical-align: top;
}

.prose th {
  color: var(--text);
  font-weight: 650;
  font-size: 0.7857rem;
  background: rgba(255, 255, 255, 0.03);
}

.site-footer {
  margin-top: 1.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-soft);
  font-size: 0.7143rem;
  color: var(--dim);
  text-align: center;
}

@media (max-width: 639px) {
  .card-meta {
    grid-template-columns: 1fr;
  }
}


/* Gallery */
.g-intro {
  margin: 0 0 1rem;
  padding: 0.85rem 0.9rem;
  background: var(--bg1);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.8571rem;
}
.g-intro p { margin: 0 0 0.75rem; }
.g-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.g-filter {
  appearance: none;
  border: 1px solid var(--border-soft);
  background: var(--bg0);
  color: var(--dim);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font: inherit;
  font-size: 0.7857rem;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.g-filter:hover { color: var(--text); border-color: var(--border); }
.g-filter.is-active {
  color: var(--accent);
  border-color: rgba(107, 157, 255, 0.45);
  background: var(--accent-soft);
}
.g-filter:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.g-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
}
@media (min-width: 640px) {
  .g-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1000px) {
  .g-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.g-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 100%;
  transition: background 0.12s ease, border-color 0.12s ease;
}
.g-card:hover {
  background: var(--bg2-hover);
  border-color: rgba(255, 255, 255, 0.14);
}
.g-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}
.g-num {
  font-family: var(--mono);
  font-size: 0.7143rem;
  color: var(--accent);
}
.g-kind {
  font-size: 0.7143rem;
  color: var(--dim);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
}
.g-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.3;
}
.g-name a { color: var(--text); }
.g-name a:hover { color: var(--accent); text-decoration: none; }
.g-tag {
  margin: 0;
  font-size: 0.7857rem;
  color: var(--accent);
}
.g-traits, .g-praise {
  margin: 0;
  font-size: 0.7857rem;
  color: var(--muted);
  line-height: 1.4;
}
.g-praise {
  color: var(--dim);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.g-links {
  margin-top: auto;
  padding-top: 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: center;
  border-top: 1px solid var(--border-soft);
}
.g-btn {
  font-size: 0.7857rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(107, 157, 255, 0.4);
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
}
.g-btn:hover { text-decoration: none; background: var(--accent-soft); }
.g-src {
  font-size: 0.7143rem;
  color: var(--dim);
}