:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --line: #e2e2de;
  --line-strong: #c9c9c3;
  --text: #1b1c1c;
  --muted: #6d6f6c;
  --accent: #1b1c1c;
  --accent-text: #ffffff;
  --danger: #b42318;

  --matteo: #c8372d;
  --amine: #2563c9;
  --florin: #b98a00;

  --radius: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151616;
    --surface: #1d1f1f;
    --line: #2c2f2f;
    --line-strong: #3d4141;
    --text: #e9eae8;
    --muted: #9a9d9a;
    --accent: #e9eae8;
    --accent-text: #151616;
    --danger: #f2766b;
    --matteo: #ef6a5f;
    --amine: #6a9cf0;
    --florin: #e0b43a;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 var(--font);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
[hidden] { display: none !important; }

.gutter, .bar-in, .week, .foot, .login {
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* ---------- Bottoni ---------- */

.btn {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 7px 14px;
  font-weight: 500;
  line-height: 1.2;
}
.btn:hover { border-color: var(--text); }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }

.icon {
  width: 32px; height: 32px;
  display: inline-grid; place-items: center;
  border: 1px solid transparent; border-radius: var(--radius);
  background: none;
}
.icon:hover { border-color: var(--line-strong); }
.icon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.link { background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.link:hover { color: var(--text); }
.link.danger { color: var(--danger); }

.error { color: var(--danger); font-size: 14px; margin: 0; min-height: 1.3em; }

/* ---------- Accesso ---------- */

.login {
  max-width: 360px;
  margin: 12vh auto 0;
}
.login h1 { font-size: 22px; margin: 0 0 24px; }
.login-form { display: flex; flex-direction: column; gap: 10px; }
.login-form fieldset { border: 0; padding: 0; margin: 0 0 8px; }
.login-form legend, .login-form label { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.login-form input {
  border: 1px solid var(--line-strong); background: var(--surface);
  border-radius: var(--radius); padding: 10px 12px; font-family: var(--mono); letter-spacing: 4px;
}

.seg { display: flex; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.seg button {
  flex: 1; border: 0; background: var(--surface); padding: 9px 4px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); }

/* ---------- Barra ---------- */

.bar {
  position: sticky; top: 0; z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.bar-in {
  max-width: 820px; margin: 0 auto;
  min-height: 56px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding-block: 8px;
}
.brand { font-size: 16px; }
.week-nav { display: flex; align-items: center; gap: 4px; margin-right: auto; margin-left: 12px; }
.week-label { min-width: 150px; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; }
.me { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.me #meName { display: inline-flex; align-items: center; gap: 6px; }

@media (max-width: 640px) {
  .brand { display: none; }
  .view-seg { margin-left: 0; }
  .week-nav { margin-left: 0; order: 3; width: 100%; justify-content: space-between; }
  .week-label { min-width: 0; padding: 0 4px; flex: 1; }
  .me { margin-left: auto; }
}

/* ---------- Settimana ---------- */

.week { max-width: 820px; margin: 0 auto; padding-block: 8px 24px; }

.day {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.day:last-child { border-bottom: 0; }

.day-head { display: flex; flex-direction: column; gap: 2px; }
.day-name { font-size: 13px; color: var(--muted); text-transform: capitalize; }
.day-num { font-size: 22px; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.day.today .day-name { color: var(--text); font-weight: 600; }
.day.today .day-num::after {
  content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--text); margin-left: 6px; vertical-align: middle;
}
.day.past { color: var(--muted); }
.day.past .day-num { color: var(--muted); }

.day-body { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.day-empty { display: flex; align-items: center; min-height: 32px; }

.add {
  align-self: flex-start;
  background: none; border: 1px dashed var(--line-strong); border-radius: var(--radius);
  color: var(--muted); padding: 5px 10px; font-size: 13px;
}
.add:hover { color: var(--text); border-color: var(--text); }

@media (max-width: 480px) {
  .day { grid-template-columns: 52px minmax(0, 1fr); gap: 12px; }
  .day-name { font-size: 12px; }
  .day-num { font-size: 19px; }
}

/* ---------- Allenamento ---------- */

.wo {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 6px;
}
.wo-top { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.wo-time { font-family: var(--mono); font-weight: 600; font-variant-numeric: tabular-nums; }
.wo-acts { font-weight: 600; overflow-wrap: anywhere; }
.wo-acts.none { font-weight: 400; color: var(--muted); }
.wo-note { color: var(--muted); font-size: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
.wo-bottom { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: space-between; }
.wo-people { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14px; }
.wo-tools { display: flex; align-items: center; gap: 12px; }

.person { display: inline-flex; align-items: center; gap: 5px; }
.person.out { color: var(--muted); }
.person.out .swatch { background: transparent; box-shadow: inset 0 0 0 1.5px var(--c); }
.swatch { width: 9px; height: 9px; border-radius: 50%; background: var(--c); flex-shrink: 0; }
.u-matteo { --c: var(--matteo); }
.u-amine  { --c: var(--amine); }
.u-florin { --c: var(--florin); }

/* ---------- Allenamenti fissi ---------- */

.wo-repeat {
  font-size: 12px; color: var(--muted);
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 1px 8px; margin-left: auto;
}
.wo-repeat::before { content: "\21BB"; margin-right: 4px; }
.wo-regulars { font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 6px; }

.repeat {
  display: flex; align-items: flex-start; gap: 10px;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 12px; cursor: pointer;
}
.repeat input { margin: 3px 0 0; width: 16px; height: 16px; accent-color: var(--accent); flex-shrink: 0; }
.repeat > span { display: flex; flex-direction: column; gap: 2px; }
.repeat .hint { font-size: 13px; color: var(--muted); }
.repeat:has(input:checked) { border-color: var(--text); }

.cw.rec .cw-time::after { content: " \21BB"; color: var(--muted); }

.scope label { display: flex; align-items: center; gap: 8px; font-size: 14px; padding: 3px 0; cursor: pointer; }
.field.scope input { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; padding: 0; flex-shrink: 0; }

/* ---------- Selettore vista ---------- */

.view-seg { margin-left: 8px; }
.view-seg button { padding: 5px 12px; font-size: 13px; flex: 0 0 auto; }

/* ---------- Mese ---------- */

.month {
  max-width: 820px; margin: 0 auto; padding-block: 12px 24px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.month-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.month-dow span { font-size: 12px; color: var(--muted); padding: 0 6px 6px; }

.cell {
  min-height: 104px;
  display: flex; flex-direction: column; gap: 3px;
  padding: 6px;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
}
.cell:hover { border-color: var(--line-strong); }
.cell.other { background: transparent; border-color: transparent; color: var(--muted); }
.cell.other:hover { border-color: var(--line); }
.cell.past .cell-num { color: var(--muted); }
.cell-num { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cell.today .cell-num {
  align-self: flex-start;
  background: var(--accent); color: var(--accent-text);
  border-radius: 4px; padding: 0 5px;
}

.cw { display: flex; align-items: center; gap: 5px; font-size: 12px; line-height: 1.25; min-width: 0; }
.cw-time { font-family: var(--mono); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.cw-acts { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); min-width: 0; }
.cw-dots { display: inline-flex; gap: 2px; flex-shrink: 0; }
.cw-dots .swatch { width: 7px; height: 7px; }
.cw-more { font-size: 12px; color: var(--muted); }

@media (max-width: 640px) {
  .cell { min-height: 64px; padding: 4px; }
  .cw-time, .cw-acts { display: none; }
  .cw { gap: 0; }
  .month-dow span { padding: 0 2px 4px; font-size: 11px; }
}

.day.flash { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: var(--line); } to { background: transparent; } }
@media (prefers-reduced-motion: reduce) { .day.flash { animation: none; } }

.foot { max-width: 820px; margin: 0 auto; color: var(--muted); font-size: 13px; min-height: 1.4em; }

/* ---------- Dialog ---------- */

dialog {
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
}
dialog::backdrop { background: rgb(0 0 0 / .35); }
dialog form { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
dialog h2 { margin: 0; font-size: 18px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; border: 0; padding: 0; margin: 0; }
.field > label, .field > legend { font-size: 13px; color: var(--muted); padding: 0; margin-bottom: 0; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 8px 10px;
}
.field textarea { resize: vertical; }
.field > legend { margin-bottom: 6px; }

.checks { display: flex; flex-wrap: wrap; gap: 6px; }
.checks label {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 5px 11px; font-size: 14px; cursor: pointer; user-select: none;
}
.checks input { position: absolute; opacity: 0; pointer-events: none; }
.checks label:has(input:checked) { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.checks label:has(input:focus-visible) { outline: 2px solid var(--text); outline-offset: 2px; }

.add-act { display: flex; gap: 8px; margin-top: 8px; }
.add-act input { flex: 1; min-width: 0; }

.actions { display: flex; justify-content: flex-end; gap: 8px; }