/* Kairos  design tokens */
:root {
  /* set at runtime by tweak; fallback default below */
  --primary: #2A6FDB;
  --primary-soft: #DCE8FB;
  --primary-deep: #1A4A99;
  --primary-glow: rgba(42, 111, 219, .25);

  /* neutrals  warm */
  --bg: #FAF8F5;
  --bg-2: #F3EFE9;
  --surface: #FFFFFF;
  --line: #ECE6DD;
  --line-2: #E2DAC9;
  --ink: #1F1B17;
  --ink-2: #4B4438;
  --ink-3: #7B7363;
  --ink-4: #A8A091;

  /* shift palette (fasce orarie) */
  --shift-morning: #FFD166;
  --shift-morning-bg: #FFF4D6;
  --shift-morning-ink: #6B4D00;

  --shift-mid: #FFB089;
  --shift-mid-bg: #FFE7DC;
  --shift-mid-ink: #7A2D0E;

  --shift-evening: #C5B4F5;
  --shift-evening-bg: #EFE9FF;
  --shift-evening-ink: #3F2E8F;

  --shift-close: #7DD3C0;
  --shift-close-bg: #DEF6F0;
  --shift-close-ink: #14564A;

  --shift-off: #E6DFD2;
  --shift-off-bg: #F4EFE6;
  --shift-off-ink: #6B6354;

  --shift-ferie: #8FB7F5;
  --shift-ferie-bg: #E2EDFC;
  --shift-ferie-ink: #1E467F;

  /* stati estesi (import turni reali) */
  --shift-chiuso-bg: #ECE7DD;     --shift-chiuso-ink: #5A5346;
  --shift-malattia-bg: #FBE0E0;   --shift-malattia-ink: #8F2020;
  --shift-festivo-bg: #F0E6FC;    --shift-festivo-ink: #5B2E94;
  --shift-maternita-bg: #FCE4F1;  --shift-maternita-ink: #93236A;
  --shift-permesso-bg: #DEF3E8;   --shift-permesso-ink: #1C5E3C;
  --shift-formazione-bg: #E7E8FC; --shift-formazione-ink: #2E2E8F;
  --shift-riunione-bg: #DBF4F6;   --shift-riunione-ink: #115560;
  --shift-roll-bg: #F3ECD6;       --shift-roll-ink: #6B5717;
  --shift-recupero-bg: #E8EEF6;   --shift-recupero-ink: #2F4A66;
  --shift-altrove-bg: #FCEBD9;    --shift-altrove-ink: #8A4A12;

  --ok: #2F9E6B;
  --warn: #E29612;
  --danger: #DC4A3D;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;

  --font: "Plus Jakarta Sans", "Manrope", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --shadow-sm: 0 1px 2px rgba(40, 30, 15, .04), 0 1px 3px rgba(40, 30, 15, .06);
  --shadow-md: 0 6px 14px rgba(40, 30, 15, .06), 0 2px 4px rgba(40, 30, 15, .04);
  --shadow-lg: 0 22px 40px rgba(40, 30, 15, .10), 0 6px 14px rgba(40, 30, 15, .06);
}

* { box-sizing: border-box; }

.tu-app {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.tu-app button {
  font-family: inherit;
  cursor: pointer;
}

/* generic card */
.tu-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}

/* buttons */
.tu-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13.5px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  white-space: nowrap;
  transition: transform .12s, background .12s, box-shadow .12s, border-color .12s;
}
.tu-btn:active { transform: translateY(1px); }
.tu-btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 14px var(--primary-glow);
}
.tu-btn-primary:hover { filter: brightness(1.04); }
.tu-btn-ghost {
  background: var(--surface);
  border-color: var(--line);
}
.tu-btn-ghost:hover { background: var(--bg-2); }
.tu-btn-soft {
  background: var(--primary-soft);
  color: var(--primary-deep);
}
.tu-btn-icon {
  width: 38px;
  padding: 0;
  justify-content: center;
}

/* chips */
.tu-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-2);
  color: var(--ink-2);
  border: 1px solid var(--line);
}
.tu-chip-primary {
  background: var(--primary-soft);
  color: var(--primary-deep);
  border-color: transparent;
}
.tu-chip-ok { background: #DFF1E6; color: #1E6B43; border-color: transparent; }
.tu-chip-warn { background: #FCEBC9; color: #855300; border-color: transparent; }
.tu-chip-danger { background: #FBE0DD; color: #9B2A21; border-color: transparent; }

/* small utils */
.tu-row { display: flex; align-items: center; }
.tu-col { display: flex; flex-direction: column; }
.tu-gap-2 { gap: 8px; }
.tu-gap-3 { gap: 12px; }
.tu-gap-4 { gap: 16px; }
.tu-gap-5 { gap: 20px; }
.tu-gap-6 { gap: 24px; }

/* avatar */
.tu-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: -.01em;
  font-family: var(--font);
}

/* shift pill (used in calendars) */
.tu-shift {
  border-radius: 10px;
  padding: 8px 10px;
  font-weight: 600;
  font-size: 12px;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
  user-select: none;
}
.tu-shift-morning { background: var(--shift-morning-bg); color: var(--shift-morning-ink); border-color: rgba(0,0,0,.04); }
.tu-shift-mid     { background: var(--shift-mid-bg);     color: var(--shift-mid-ink);     border-color: rgba(0,0,0,.04); }
.tu-shift-evening { background: var(--shift-evening-bg); color: var(--shift-evening-ink); border-color: rgba(0,0,0,.04); }
.tu-shift-close   { background: var(--shift-close-bg);   color: var(--shift-close-ink);   border-color: rgba(0,0,0,.04); }
.tu-shift-off     { background: var(--shift-off-bg);     color: var(--shift-off-ink);     border-color: rgba(0,0,0,.04); }
.tu-shift-ferie   { background: var(--shift-ferie-bg);   color: var(--shift-ferie-ink);   border-color: rgba(0,0,0,.04); }
.tu-shift-chiuso     { background: var(--shift-chiuso-bg);     color: var(--shift-chiuso-ink);     border-color: rgba(0,0,0,.04); }
.tu-shift-malattia   { background: var(--shift-malattia-bg);   color: var(--shift-malattia-ink);   border-color: rgba(0,0,0,.04); }
.tu-shift-festivo    { background: var(--shift-festivo-bg);    color: var(--shift-festivo-ink);    border-color: rgba(0,0,0,.04); }
.tu-shift-maternita  { background: var(--shift-maternita-bg);  color: var(--shift-maternita-ink);  border-color: rgba(0,0,0,.04); }
.tu-shift-permesso   { background: var(--shift-permesso-bg);   color: var(--shift-permesso-ink);   border-color: rgba(0,0,0,.04); }
.tu-shift-formazione { background: var(--shift-formazione-bg); color: var(--shift-formazione-ink); border-color: rgba(0,0,0,.04); }
.tu-shift-riunione   { background: var(--shift-riunione-bg);   color: var(--shift-riunione-ink);   border-color: rgba(0,0,0,.04); }
.tu-shift-roll       { background: var(--shift-roll-bg);       color: var(--shift-roll-ink);       border-color: rgba(0,0,0,.04); }
.tu-shift-recupero   { background: var(--shift-recupero-bg);   color: var(--shift-recupero-ink);   border-color: rgba(0,0,0,.04); }
.tu-shift-altrove    { background: var(--shift-altrove-bg);    color: var(--shift-altrove-ink);    border-color: rgba(0,0,0,.04); }

/* scrollbars inside artboards are hidden by canvas; nothing to add */

/* h1-h2 */
.tu-h1 { font-size: 28px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin: 0; }
.tu-h2 { font-size: 18px; font-weight: 700; letter-spacing: -.01em; line-height: 1.2; margin: 0; }
.tu-h3 { font-size: 14px; font-weight: 700; letter-spacing: -.005em; line-height: 1.2; margin: 0; }
.tu-mute { color: var(--ink-3); }
.tu-tiny { font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); }

/* segmented */
.tu-seg {
  display: inline-flex;
  background: var(--bg-2);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.tu-seg button {
  border: 0;
  background: transparent;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 12.5px;
  color: var(--ink-3);
}
.tu-seg button.is-active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

/* inputs */
.tu-input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 14px;
  background: var(--surface);
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.tu-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
.tu-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 6px;
  display: block;
}