:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --border: #dbe1ea;
  --text: #16202c;
  --text-dim: #5b6b7c;
  --accent: #1d4ed8;
  --accent-ink: #ffffff;
  --warn-bg: #fff4dd;
  --warn-ink: #8a5a00;
  --ok-bg: #e4f7ea;
  --ok-ink: #1a7a37;
  --bad-bg: #fdeaea;
  --bad-ink: #b3261e;
  --draft-bg: #eef1f6;
  --draft-ink: #5b6b7c;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 30, 45, 0.06), 0 4px 16px rgba(20, 30, 45, 0.06);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1720;
    --surface: #161f2b;
    --surface-2: #1d2836;
    --border: #2a3646;
    --text: #e8edf4;
    --text-dim: #93a2b4;
    --accent: #5b8cff;
    --accent-ink: #06101f;
    --warn-bg: #3a2c05;
    --warn-ink: #f5c451;
    --ok-bg: #0f3320;
    --ok-ink: #6bdb95;
    --bad-bg: #3a1414;
    --bad-ink: #f28b83;
    --draft-bg: #1d2836;
    --draft-ink: #93a2b4;
  }
}

:root[data-theme="dark"] {
  --bg: #0f1720;
  --surface: #161f2b;
  --surface-2: #1d2836;
  --border: #2a3646;
  --text: #e8edf4;
  --text-dim: #93a2b4;
  --accent: #5b8cff;
  --accent-ink: #06101f;
  --warn-bg: #3a2c05;
  --warn-ink: #f5c451;
  --ok-bg: #0f3320;
  --ok-ink: #6bdb95;
  --bad-bg: #3a1414;
  --bad-ink: #f28b83;
  --draft-bg: #1d2836;
  --draft-ink: #93a2b4;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-variant-numeric: tabular-nums;
}

body { padding-bottom: 72px; }

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

h1, h2, h3 { text-wrap: balance; margin: 0 0 4px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
}
.topbar .brand .bolt { color: #f5a524; }

.retention-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  font-size: 13.5px;
  font-weight: 600;
}
.retention-banner .btn { flex-shrink: 0; }

.topbar .who {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-dim);
}

.btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.danger { background: var(--bad-bg); color: var(--bad-ink); border-color: transparent; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.small { padding: 6px 10px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

main { max-width: 960px; margin: 0 auto; padding: 16px; padding-inline: max(16px, env(safe-area-inset-left)); }
/* Leveämpi versio sivuille joilla on paljon sarakkeita sisältävä taulukko
 * (esim. Hyväksyntä) - käyttää vapaata tilaa isommalla näytöllä, mutta ei
 * ylitä näytön leveyttä kapeammalla ruudulla (jolloin table-wrapin oma
 * vaakavieritys toimii varmuuden vuoksi edelleen). */
main.wide { max-width: min(1600px, calc(100vw - 32px)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.card h2 { font-size: 16px; }
.card .hint { color: var(--text-dim); font-size: 13px; margin-top: 2px; margin-bottom: 14px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--text-dim); }
.field input, .field select, .field textarea {
  font: inherit;
  padding: 9px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
.field textarea { resize: vertical; min-height: 60px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row.end { justify-content: flex-end; }
.row.between { justify-content: space-between; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.badge.draft { background: var(--draft-bg); color: var(--draft-ink); }
.badge.pending { background: var(--warn-bg); color: var(--warn-ink); }
.badge.approved { background: var(--ok-bg); color: var(--ok-ink); }
.badge.rejected { background: var(--bad-bg); color: var(--bad-ink); }

.entry-list { display: flex; flex-direction: column; gap: 10px; }
.entry {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.entry .entry-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.entry .entry-date { font-weight: 700; }
.entry .entry-meta { color: var(--text-dim); font-size: 13px; }
.entry .entry-nums { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; }
.entry .entry-nums b { font-variant-numeric: tabular-nums; }
.entry .entry-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.entry .rejection { background: var(--bad-bg); color: var(--bad-ink); border-radius: 8px; padding: 8px 10px; font-size: 13px; }
/* Näkyvä huomautus merkinnän omistajalle, kun joku MUU (pääkäyttäjä/
 * työnjohto) on muokannut hänen merkintäänsä - ks. app.js renderEntryCard. */
.entry .edited-notice { background: var(--warn-bg); color: var(--warn-ink); border-radius: 8px; padding: 8px 10px; font-size: 13px; }
.entry .edited-notice-detail { margin-top: 4px; font-size: 12.5px; opacity: 0.9; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; }
.table-wrap { overflow-x: auto; }

/* Tiiviimpi taulukko (esim. Hyväksyntä-välilehti) - pienempi fontti/padding
 * ja katkaistut pitkät solut, jotta koko rivi mahtuu mahdollisimman usein
 * näkyviin ilman vaakavieritystä. */
.table-compact { font-size: 12.5px; }
.table-compact th, .table-compact td { padding: 6px 8px; white-space: nowrap; }
.table-compact td.td-truncate {
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
}
.table-compact .btn.icon-only { padding: 5px 9px; font-size: 15px; line-height: 1; }

.tabs {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 10;
  overflow-x: auto;
}
.tabs button {
  flex: 1 0 auto;
  min-width: 68px;
  background: none;
  border: none;
  padding: 10px 4px 8px;
  color: var(--text-dim);
  font: inherit;
  font-size: 11.5px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}
.tabs button .icon { font-size: 19px; }
.tabs button.active { color: var(--accent); }

.empty { color: var(--text-dim); font-size: 14px; padding: 20px 4px; text-align: center; }

.toast {
  position: fixed;
  bottom: 84px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--shadow);
  z-index: 20;
  max-width: calc(100% - 32px);
  text-align: center;
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card { width: 100%; max-width: 360px; }
.login-card .brand-big { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.login-card .sub { color: var(--text-dim); font-size: 13.5px; margin-bottom: 20px; }
.error-text { color: var(--bad-ink); font-size: 13.5px; margin-top: 4px; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 4px; }
.stat-tile { background: var(--surface-2); border-radius: 10px; padding: 12px 14px; }
.stat-tile .num { font-size: 22px; font-weight: 800; }
.stat-tile .label { font-size: 12px; color: var(--text-dim); font-weight: 600; }

.section-title { display:flex; align-items:center; justify-content:space-between; margin-bottom: 10px; }
.section-title h2 { margin: 0; }

.pill-toggle { display: flex; gap: 6px; flex-wrap: wrap; }
.pill-toggle button {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.pill-toggle button.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

@media (max-width: 480px) {
  .entry .entry-nums { gap: 10px; }
  main { padding: 12px; }
}