/* Facts — evidence registry
   Palette: cold paper / petrol ink / verdigris accent */

:root {
  --paper: #edf1f0;
  --card: #fafcfb;
  --ink: #17282e;
  --ink-soft: #51636a;
  --line: #c8d3d1;
  --line-strong: #a9b8b5;
  --accent: #0e6b5c;
  --accent-ink: #0a5246;
  --accent-soft: #dfebe8;
  --danger: #8a3b2e;
  --danger-soft: #f2e3df;
  --font-display: "Bricolage Grotesque", "Avenir Next", sans-serif;
  --font-body: "Public Sans", "Helvetica Neue", sans-serif;
  --font-mono: "Spline Sans Mono", "SF Mono", monospace;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent-ink); }

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

/* ---------------------------------------------------------------- header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.1rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line-strong);
  background: var(--card);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}

.brand-logo {
  height: 44px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--ink);
  color: var(--card);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: 4px;
  flex-shrink: 0;
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }

.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.15rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.88rem;
}

.site-nav a { color: var(--ink-soft); text-decoration: none; }
.site-nav a:hover { color: var(--accent-ink); text-decoration: underline; }

.nav-admin {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.linklike {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--ink-soft);
  cursor: pointer;
}
.linklike:hover { color: var(--danger); text-decoration: underline; }

/* ----------------------------------------------------------------- flash */

.flash {
  max-width: 880px;
  margin: 1rem auto 0;
  padding: 0.6rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  width: calc(100% - 2rem);
}
.flash-ok { background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--accent); }
.flash-error { background: #fdecec; color: #8a1c1c; border: 1px solid #e0a3a3; }

/* ------------------------------------------------------------------ page */

.page {
  flex: 1;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) 1rem 4rem;
}

.ledger-head {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.ledger-count {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.count-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.count-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.tag-filter { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration: none;
}
.chip:hover { border-color: var(--accent); color: var(--accent-ink); }
.chip-active { background: var(--ink); border-color: var(--ink); color: var(--card); }
.chip-active:hover { color: var(--card); }
.chip-count { opacity: 0.6; font-size: 0.7rem; }

/* -------------------------------------------------------------- timeline */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0.4rem;
  bottom: 0;
  left: 138px;
  width: 1px;
  background: var(--line-strong);
}

.entry {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 2.4rem;
  position: relative;
  padding-bottom: 1.8rem;
  animation: rise 0.5s cubic-bezier(0.2, 0.7, 0.3, 1) both;
  animation-delay: calc(var(--i) * 60ms);
}

.entry::before {
  content: "";
  position: absolute;
  left: 134px;
  top: 0.55rem;
  width: 9px;
  height: 9px;
  background: var(--accent);
  border-radius: 1px;
  transform: rotate(45deg);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.entry-date {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding-top: 0.35rem;
  white-space: nowrap;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.1rem 1.3rem 1rem;
  box-shadow: 0 1px 2px rgba(23, 40, 46, 0.05);
}

.card-comment {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.6;
}

.card-sources {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-size: 0.82rem;
}

.card-sources a,
.row-sources a {
  font-family: var(--font-mono);
  color: var(--accent-ink);
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

.card-tags { margin-top: 0.8rem; display: flex; flex-wrap: wrap; gap: 0.35rem; }

.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 0.18rem 0.5rem;
  border-radius: 3px;
  text-decoration: none;
}
a.tag:hover { background: var(--accent); color: var(--card); }

.empty {
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--ink-soft);
}
.empty-title { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--ink); margin: 0 0 0.4rem; }

/* ---------------------------------------------------------------- panels */

.admin { display: flex; flex-direction: column; gap: 1.8rem; }
.admin-narrow { max-width: 620px; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(1.2rem, 3vw, 1.8rem);
}

.panel-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.4rem;
}

.panel-count {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--card);
  background: var(--ink);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  vertical-align: 0.15em;
}

.panel-sub { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 1rem; }
.panel-sub code { font-size: 0.85em; background: var(--accent-soft); padding: 0.05rem 0.3rem; border-radius: 3px; }

.io-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.io-import { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin: 0; }

/* ----------------------------------------------------------------- forms */

.fact-form { display: flex; flex-direction: column; gap: 1rem; margin: 0; }

.field { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }

.field > span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input[type="text"],
.field input[type="password"],
.field input[type="date"],
.field input[type="file"],
.field textarea {
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0.55rem 0.7rem;
}

.field textarea { resize: vertical; }

.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 0;
  border-color: var(--accent);
}

.field-row { display: flex; gap: 1.2rem; align-items: flex-end; flex-wrap: wrap; }

.field-check {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.55rem;
}
.field-check span { text-transform: none; letter-spacing: 0; font-family: var(--font-body); font-size: 0.9rem; color: var(--ink); }
.field-check input { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); }

.form-error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: 4px;
  padding: 0.6rem 1rem 0.6rem 1.6rem;
  font-size: 0.88rem;
  margin: 0 0 1rem;
}
p.form-error { padding-left: 1rem; }
.form-error li { margin: 0.1rem 0; }

/* --------------------------------------------------------------- buttons */

.btn {
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 4px;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent-ink);
  align-self: flex-start;
}
.btn-primary:hover { background: var(--accent-ink); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  font-size: 0.78rem;
  padding: 0.35rem 0.7rem;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
  font-size: 0.78rem;
  padding: 0.35rem 0.7rem;
}
.btn-danger:hover { background: var(--danger); color: #fff; }

/* ------------------------------------------------------------ admin list */

.admin-list { list-style: none; margin: 0.5rem 0 0; padding: 0; }

.admin-row {
  display: flex;
  gap: 1.2rem;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.row-private { background: linear-gradient(90deg, transparent, rgba(138, 59, 46, 0.04)); }

.row-main { min-width: 0; }

.row-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}

.row-date {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.14rem 0.45rem;
  border-radius: 3px;
}
.badge-public { background: var(--accent-soft); color: var(--accent-ink); }
.badge-private { background: var(--danger-soft); color: var(--danger); }

.tag-static { pointer-events: none; }

.row-comment { margin: 0; font-size: 0.95rem; }

.row-sources { margin: 0.3rem 0 0; font-size: 0.8rem; }

.row-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex-shrink: 0;
}
.row-actions form { margin: 0; display: flex; }
.row-actions .btn { width: 100%; }

/* ------------------------------------------------------------------ auth */

.auth { display: flex; justify-content: center; padding-top: clamp(1rem, 8vh, 4rem); }
.auth-panel { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 1rem; }
.auth-panel .btn { align-self: stretch; }

.logo-preview {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  border: 1px dashed var(--line-strong);
  border-radius: 4px;
  padding: 0.8rem 1rem;
}
.logo-preview img { max-height: 56px; max-width: 140px; object-fit: contain; }

.back-link {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.back-link:hover { color: var(--accent-ink); text-decoration: underline; }

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  display: flex;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 640px) {
  .timeline::before,
  .entry::before { display: none; }

  .entry { grid-template-columns: 1fr; gap: 0.4rem; }

  .entry-date {
    text-align: left;
    padding-top: 0;
  }
  .entry-date time {
    display: inline-block;
    background: var(--ink);
    color: var(--card);
    border-radius: 3px;
    padding: 0.12rem 0.5rem;
  }

  .admin-row { flex-direction: column; }
  .row-actions { flex-direction: row; flex-wrap: wrap; }
  .row-actions .btn { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .entry { animation: none; }
  .btn { transition: none; }
}