/* Grillo — stessa identità dei documenti di progetto:
   neutri con bias blu, accento ink blue, e tre semantici che sono
   informazione e non decorazione (personale, in attesa, scaduto). */

:root {
  --paper: #F5F6F8;
  --surface: #FFFFFF;
  --surface-2: #EDEFF3;
  --ink: #171A20;
  --ink-2: #3C4350;
  --ink-3: #6B7382;
  --rule: #DADEE5;
  --rule-strong: #C3C9D4;
  --accent: #1F4E8C;
  --accent-soft: #E4EBF5;
  --ok: #0C6B5C;
  --ok-soft: #DDF0EC;
  --warn: #8A6003;
  --warn-soft: #F7EBD4;
  --risk: #A23824;
  --risk-soft: #F8E4DF;

  --body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12141A;
    --surface: #191C23;
    --surface-2: #21252E;
    --ink: #E8EBF0;
    --ink-2: #B4BCC9;
    --ink-3: #838C9C;
    --rule: #2C313B;
    --rule-strong: #3B4250;
    --accent: #8AB4E8;
    --accent-soft: #1B2A3D;
    --ok: #5CC8B4;
    --ok-soft: #123029;
    --warn: #DFAE55;
    --warn-soft: #33270F;
    --risk: #E58873;
    --risk-soft: #3A1E18;
  }
}

* { box-sizing: border-box; }

html { color-scheme: light dark; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 2px; }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- intestazione e navigazione ---------- */

.top {
  background: var(--surface);
  border-bottom: 1px solid var(--rule-strong);
  position: sticky;
  top: 0;
  z-index: 20;
}

.top-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 56px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}

.brand span { color: var(--ok); }

nav.tabs { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }

nav.tabs a {
  text-decoration: none;
  color: var(--ink-2);
  padding: 6px 11px;
  border-radius: 3px;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

nav.tabs a:hover { background: var(--surface-2); color: var(--ink); }

nav.tabs a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.pip {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  background: var(--rule);
  color: var(--ink-2);
  padding: 1px 6px;
  border-radius: 8px;
  font-variant-numeric: tabular-nums;
}

nav.tabs a[aria-current="page"] .pip { background: var(--accent); color: var(--surface); }
.pip--warn { background: var(--warn); color: #fff; }

form.search { display: flex; gap: 6px; }

input[type="search"], input[type="text"], input[type="password"], select {
  font: inherit;
  font-size: 0.9rem;
  padding: 6px 10px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: var(--surface);
  color: var(--ink);
}

/* ---------- impaginato ---------- */

main { max-width: 1140px; margin: 0 auto; padding: 26px 20px 90px; }

h1 {
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}

.lede { color: var(--ink-2); margin: 0 0 24px; max-width: 66ch; font-size: 0.94rem; }

h2 {
  font-size: 0.78rem;
  font-family: var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  margin: 30px 0 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--rule);
}

h2:first-of-type { margin-top: 0; }

.empty {
  color: var(--ink-3);
  font-size: 0.92rem;
  padding: 14px 0 4px;
}

/* ---------- riga item ---------- */

.items { display: flex; flex-direction: column; gap: 8px; }

.item {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--rule-strong);
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 16px;
  align-items: start;
}

.item--overdue { border-left-color: var(--risk); }
.item--today { border-left-color: var(--warn); }
.item--doing { border-left-color: var(--accent); }
.item--done { border-left-color: var(--ok); opacity: 0.62; }
.item--idea { border-left-color: var(--ok); }

.item-title {
  font-weight: 550;
  color: var(--ink);
  margin: 0 0 5px;
  line-height: 1.4;
}

.item--done .item-title { text-decoration: line-through; text-decoration-thickness: 1px; }

.item-body { color: var(--ink-2); font-size: 0.9rem; margin: 0 0 7px; }

.meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.chip {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  color: var(--ink-3);
  white-space: nowrap;
}

.chip--kind { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.chip--org { border-color: var(--ok); color: var(--ok); background: var(--ok-soft); }
.chip--person { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); font-weight: 500; }
.chip--mention { border-style: dashed; border-color: var(--warn); color: var(--warn); background: var(--warn-soft); }
.chip--due-late { border-color: var(--risk); color: var(--risk); background: var(--risk-soft); font-weight: 500; }
.chip--due-soon { border-color: var(--warn); color: var(--warn); background: var(--warn-soft); }
.chip--pri { border-color: var(--risk); color: var(--risk); }

.quote {
  margin: 8px 0 0;
  padding: 7px 0 0 11px;
  border-left: 2px solid var(--rule);
  color: var(--ink-3);
  font-size: 0.855rem;
  font-style: italic;
}

.quote a { color: var(--ink-3); }

/* ---------- comandi ---------- */

.actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.action-row { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.action-row form { display: inline; }

button {
  font: inherit;
  font-size: 0.8rem;
  padding: 4px 9px;
  border: 1px solid var(--rule-strong);
  background: var(--surface);
  color: var(--ink-2);
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
}

button:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

button.primary { border-color: var(--ok); color: var(--ok); background: var(--ok-soft); font-weight: 550; }
button.primary:hover { background: var(--ok); color: #fff; }
button.danger { border-color: transparent; color: var(--ink-3); }
button.danger:hover { border-color: var(--risk); color: var(--risk); background: var(--risk-soft); }
button.quiet { border-color: transparent; color: var(--ink-3); }
button.quiet:hover { border-color: var(--rule-strong); background: var(--surface-2); color: var(--ink-2); }

select.inline { font-size: 0.8rem; padding: 3px 6px; max-width: 168px; }

/* ---------- tabelle e liste ---------- */

.table-scroll { overflow-x: auto; }

table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }

th {
  text-align: left;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  padding: 0 12px 8px 0;
  border-bottom: 1px solid var(--rule-strong);
}

td {
  padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  vertical-align: top;
}

td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
tr:hover td { background: var(--surface); }

/* ---------- schede ---------- */

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(236px, 1fr)); gap: 8px; }

.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 13px 15px;
  text-decoration: none;
  color: var(--ink);
  display: block;
}

.card:hover { border-color: var(--accent); }
.card-name { font-weight: 600; margin-bottom: 6px; }
.card-meta { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.card-count { font-size: 1.5rem; font-weight: 650; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }

/* ---------- candidati ---------- */

.cand {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--warn);
  padding: 14px 16px;
  margin-bottom: 8px;
}

.cand-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.cand-name { font-weight: 600; font-size: 1.02rem; }
.cand-forms { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 11px; align-items: center; }
.cand-forms form { display: flex; gap: 5px; align-items: center; }

/* ---------- note ---------- */

details.note { background: var(--surface); border: 1px solid var(--rule); margin-bottom: 7px; }
details.note > summary {
  padding: 11px 14px;
  cursor: pointer;
  display: flex;
  gap: 11px;
  align-items: baseline;
  flex-wrap: wrap;
}
details.note > summary:hover { background: var(--surface-2); }
details.note[open] > summary { border-bottom: 1px solid var(--rule); }
.note-title { font-weight: 550; flex: 1; min-width: 220px; }
.transcript {
  margin: 0;
  padding: 14px;
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--ink-2);
  overflow-x: auto;
}

/* ---------- login ---------- */

.login-wrap { max-width: 380px; margin: 14vh auto; padding: 0 20px; }
.login-card { background: var(--surface); border: 1px solid var(--rule-strong); padding: 30px 28px; }
.login-card h1 { margin-bottom: 6px; }
.login-card p { color: var(--ink-2); font-size: 0.92rem; margin: 0 0 22px; }
.login-card form { display: flex; flex-direction: column; gap: 11px; }
.login-card input { padding: 9px 11px; }
.login-card button { padding: 9px; font-size: 0.92rem; }
.err { color: var(--risk); font-size: 0.88rem; margin: 0 0 12px; }

footer {
  max-width: 1140px;
  margin: 0 auto;
  padding: 22px 20px 40px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  gap: 8px 20px;
  flex-wrap: wrap;
  align-items: center;
}

footer form { margin-left: auto; }

@media (max-width: 680px) {
  .item { grid-template-columns: 1fr; }
  .actions { align-items: stretch; }
  .action-row { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

.htmx-request.item { opacity: 0.5; }

/* ================================================================
   Marchi dei grafici e degli stati.

   Sono token separati da quelli del testo: --risk e --warn restano per
   scritte e bordi, dove serve contrasto di lettura; questi servono per
   riempimenti e bande, dove serve distinguibilità.

   La coppia critical/warning è quella di riferimento, scelta perché la
   mia precedente (rust #A23824 / ambra #8A6003) aveva ΔE 3.2 in
   deuteranopia: due colori praticamente identici per chi non distingue
   il rosso dal verde. Questa misura ΔE 24.4.

   Sono invarianti fra chiaro e scuro: sono colori di stato, non tinte
   di serie. L'ambra su bianco sta a 1.79:1, sotto la soglia di 3:1, e
   per questo non porta mai il significato da sola: accanto c'è sempre
   un'etichetta ("oggi", "scaduto") e la tessera ha il fondo tinto.
   ================================================================ */

:root {
  --mark-critical: #d03b3b;
  --mark-warning:  #fab219;
  --mark-good:     #0ca30c;
  --mark-blue:     #256abf;   /* blu sequenziale, passo 500 */
}

@media (prefers-color-scheme: dark) {
  :root { --mark-blue: #6da7ec; }   /* passo 300: ≥3:1 sul fondo scuro */
}

/* ---------- marchio ---------- */

.brand { display: inline-flex; align-items: center; gap: 8px; }
.mark { color: var(--ok); flex: none; }
.login-brand { display: flex; align-items: center; gap: 10px; }
.login-brand .mark { width: 30px; height: 26px; }

/* ---------- tessere ---------- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 8px;
  margin: 0 0 30px;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--rule-strong);
  padding: 15px 16px 14px;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tile:hover { border-color: var(--accent); }
.tile--critical { border-top-color: var(--mark-critical); background: var(--risk-soft); }
.tile--warning  { border-top-color: var(--mark-warning);  background: var(--warn-soft); }

.tile-num {
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.tile-lab { font-size: 0.85rem; color: var(--ink-2); }

/* ---------- pannelli e grafici ---------- */

.panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 26px 34px;
  margin-top: 4px;
}

.panel { min-width: 0; }
.panel .chart { width: 100%; height: auto; overflow: visible; display: block; }
.panel-note { font-size: 0.85rem; color: var(--ink-3); margin: 10px 0 0; }

/* Marchi sottili, estremità del dato arrotondata, griglia recessiva. */
.bar-fill { fill: var(--mark-blue); }
.bar-zero { fill: var(--rule-strong); }
.bar:hover .bar-fill { fill: var(--accent); }
.axis { stroke: var(--rule-strong); stroke-width: 1; }

/* Il testo porta i token del testo, mai il colore della serie. */
.bar-label {
  fill: var(--ink-2);
  font-family: var(--mono);
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
}

.row-label { fill: var(--ink-2); font-size: 11.5px; }

.axis-label {
  fill: var(--ink-3);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

details.data { margin-top: 12px; }
details.data > summary {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-3);
}
details.data > summary:hover { color: var(--accent); }
details.data table { margin-top: 10px; }

.queue { display: flex; gap: 8px; flex-wrap: wrap; }
.queue .chip { font-size: 11.5px; padding: 5px 10px; }

/* ---------- bande di stato sulle voci: coppia validata ---------- */

.item--overdue { border-left-color: var(--mark-critical); }
.item--today   { border-left-color: var(--mark-warning); background: var(--warn-soft); }

/* Sostituiscono attributi style inline: senza di questi la CSP dovrebbe
   ammettere 'unsafe-inline' sugli stili. */
.note-actions { padding: 0 14px 14px; }
.note-err { padding: 12px 14px 0; }