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

/* site/style.css */
:root {
  --bg: #f5f0e8;
  --bg-card: #faf8f5;
  --bg-sidebar: #ebe5da;
  --border: #ddd5c8;
  --text: #2c2416;
  --text-secondary: #5a5040;
  --text-muted: #8b7e6f;
  --navbar-bg: #2c2416;
  --navbar-text: #f5f0e8;
  --chip-bg: #ebe5da;
  --chart-primary: #2c2416;
  --chart-secondary: #5a5040;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-pill: 99px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  --bg: #1a1510;
  --bg-card: #252015;
  --bg-sidebar: #1f1b14;
  --border: #3d3428;
  --text: #e8e0d4;
  --text-secondary: #b8a98f;
  --text-muted: #8b7e6f;
  --navbar-bg: #0f0c08;
  --navbar-text: #e8e0d4;
  --chip-bg: #2c2416;
  --chart-primary: #b8a98f;
  --chart-secondary: #8b7e6f;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navbar-bg);
  color: var(--navbar-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.2rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.navbar__brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--navbar-text);
  text-decoration: none;
}
.navbar__right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.navbar__search {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  color: var(--navbar-text);
  font-size: 0.82rem;
  width: 260px;
  outline: none;
  font-family: var(--font);
}
.navbar__search::placeholder { color: rgba(245,240,232,0.5); }
.navbar__search:focus { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.3); }
.navbar__toggle {
  background: rgba(255,255,255,0.12);
  border: none;
  border-radius: var(--radius-sm);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
}
.navbar__hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--navbar-text);
  font-size: 1.4rem;
  cursor: pointer;
}
.navbar__links {
  display: flex;
  gap: 1rem;
  margin-left: 1.5rem;
}
.navbar__link {
  color: var(--navbar-text);
  text-decoration: none;
  font-size: 0.82rem;
  opacity: 0.75;
}
.navbar__link:hover { opacity: 1; }

@media (max-width: 767px) {
  .navbar__links { display: none; }
}

.layout {
  display: flex;
  min-height: calc(100vh - 52px);
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 1rem;
  overflow-y: auto;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.sidebar__section { margin-bottom: 1.2rem; }
.sidebar__heading {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.sidebar__heading .arrow { transition: transform 0.15s; font-size: 0.65rem; }
.sidebar__heading .arrow--collapsed { transform: rotate(-90deg); }

.filter-group { margin-bottom: 0.6rem; }
.filter-group__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.filter-group__trigger {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  font-size: 0.76rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  width: 100%;
}
.filter-group__trigger .badge {
  background: var(--text);
  color: var(--bg-card);
  border-radius: var(--radius-pill);
  padding: 0 0.4rem;
  font-size: 0.62rem;
  font-weight: 600;
  margin-left: 0.3rem;
}
.filter-group__list {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
  max-height: 180px;
  overflow-y: auto;
  padding: 0.3rem;
}
.filter-group__list.open { display: block; }
.filter-group__item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.35rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.74rem;
  color: var(--text-secondary);
}
.filter-group__item:hover { background: var(--bg-sidebar); }
.filter-group__item input[type="checkbox"] { accent-color: var(--text); }

.sidebar__clear {
  background: transparent;
  border: 1px solid var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.35rem;
  text-align: center;
  font-size: 0.74rem;
  color: var(--text-muted);
  cursor: pointer;
  width: 100%;
  font-family: var(--font);
}
.sidebar__clear:hover { border-color: var(--text); color: var(--text); }

.profile-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.3rem;
}
.profile-chip {
  background: var(--bg-card);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.main {
  flex: 1;
  padding: 1.4rem;
  overflow-y: auto;
}
.main__heading {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.main__heading-meta {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 400;
}

.notice {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.8rem;
}
.notice__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 0.35rem;
}
.chip {
  display: inline-block;
  padding: 0.08rem 0.45rem;
  border-radius: var(--radius-pill);
  font-size: 0.65rem;
  font-weight: 500;
  background: var(--chip-bg);
  color: var(--text-secondary);
  line-height: 1.5;
}
.chip--id { font-family: var(--font-mono); color: var(--text-muted); }
.chip--nofo, .chip--rfa { background: #d4edda; color: #155724; }
.chip--change { background: #fff3cd; color: #856404; }
.chip--rescission { background: #fee2e2; color: #991b1b; }
.chip--pa, .chip--par { background: #e0e7ff; color: #3730a3; }
.chip--reissue { background: #cffafe; color: #155e75; }
.chip--match { background: var(--text); color: var(--bg-card); font-weight: 600; }

[data-theme="dark"] .chip--nofo, [data-theme="dark"] .chip--rfa { background: #065f46; color: #d1fae5; }
[data-theme="dark"] .chip--change { background: #78350f; color: #fef3c7; }
[data-theme="dark"] .chip--rescission { background: #7f1d1d; color: #fee2e2; }
[data-theme="dark"] .chip--pa, [data-theme="dark"] .chip--par { background: #312e81; color: #e0e7ff; }
[data-theme="dark"] .chip--reissue { background: #164e63; color: #cffafe; }

.notice__title {
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.35;
  margin-bottom: 0.25rem;
}
.notice__title a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.notice__title a:hover { color: #2563eb; border-bottom-color: #2563eb; }
.notice__tldr {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}
.notice__tldr--pending {
  font-style: italic;
  color: var(--text-muted);
  font-size: 0.78rem;
}
.notice__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.notice__actions {
  display: flex;
  gap: 0.4rem;
}
.notice__action {
  background: var(--chip-bg);
  border: none;
  border-radius: 4px;
  padding: 0.15rem 0.45rem;
  font-size: 0.68rem;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font);
}
.notice__action:hover { background: var(--border); color: var(--text); }
.notice__action--saved { color: #dc2626; }

.notice__detail {
  display: none;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.notice__detail.open { display: block; }
.notice__detail h4 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  margin: 0.5rem 0 0.2rem;
}
.notice__detail h4:first-child { margin-top: 0; }
.notice__detail ul {
  padding-left: 1.2rem;
  margin: 0;
}
.notice__detail li { margin-bottom: 0.15rem; }

.charts-heading {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin: 1.5rem 0 0.8rem;
}
.charts-row {
  display: flex;
  gap: 0.8rem;
}
.chart-card {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem;
}
.chart-card__title {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.chart-card svg text { fill: var(--text-secondary) !important; }
.chart-card svg [aria-label="x-axis tick"] text,
.chart-card svg [aria-label="y-axis tick"] text { fill: var(--text-muted) !important; }

@media (max-width: 767px) {
  .navbar__hamburger { display: flex; }
  .navbar__search { width: 160px; }
  .sidebar {
    position: fixed;
    top: 52px;
    left: -260px;
    height: calc(100vh - 52px);
    z-index: 90;
    transition: left 0.2s;
    box-shadow: 2px 0 8px rgba(0,0,0,0.15);
  }
  .sidebar.open { left: 0; }
  .charts-row { flex-direction: column; }
}

.sidebar::-webkit-scrollbar,
.filter-group__list::-webkit-scrollbar { width: 5px; }
.sidebar::-webkit-scrollbar-thumb,
.filter-group__list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}