/* =====================================================================
   Sibylla — componenti condivisi (.sib-*)
   Equivalenti vanilla di src/core/components: PageHead, BtnBack, InputField,
   SelectField, RadioGroup, Tooltip, TruncatedText, Modal/ConfirmDialog,
   Pagination, StatusBadge, sib-table. Solo token --color-*, bordi 1px.
   ===================================================================== */

/* ---------- base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }
html,
body { margin: 0; }
body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.45;
}
button,
input,
select,
textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.sib-muted { color: var(--color-ink-muted); }

/* ---------- PageHead: griglia 1fr auto 1fr, una riga ---------- */
.sib-page-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin-bottom: var(--page-head-gap);
}
.sib-page-head__left { justify-self: start; }
.sib-page-head__center { text-align: center; }
.sib-page-head__right { justify-self: end; display: flex; gap: 8px; align-items: center; }
.sib-page-head__eyebrow { font-size: var(--fs-label); font-weight: 600; color: var(--color-ink-muted); }
.sib-page-head__title { margin: 0; font-size: var(--fs-title); font-weight: 600; color: var(--color-primary); line-height: 1.2; }
.sib-page-head__subtitle { margin: 2px 0 0; font-size: var(--fs-subtitle); color: var(--color-ink-muted); }

/* ---------- bottoni ---------- */
.sib-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--field-h);
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-primary);
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.sib-btn:hover { background: var(--color-primary-soft); }
.sib-btn:disabled { opacity: .5; cursor: not-allowed; }
.sib-btn--primary { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary); }
.sib-btn--primary:hover { background: var(--color-primary-hover); }
.sib-btn--danger { background: var(--color-error); border-color: var(--color-error); color: var(--color-on-primary); }
.sib-btn--danger:hover { background: color-mix(in srgb, var(--color-error) 85%, var(--color-ink)); }
.sib-btn--block { width: 100%; }
/* BtnBack: intrinseco, senza bordo, hover blu Platform */
.sib-btn--back { border-color: transparent; background: transparent; padding: 0 10px; }
.sib-btn--back:hover { background: var(--color-primary); color: var(--color-on-primary); }
/* bottone-icona fuori tabella: fa-regular, box mantenuto, blu 16px */
.sib-btn--icon { width: var(--field-h); padding: 0; }
.sib-btn--icon i { color: var(--color-primary); font-size: 16px; }
.sib-btn--icon:hover i { color: var(--color-primary-hover); }
/* bottone-icona dentro tabella: fa-solid, nessun box, blu 16px */
.sib-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.sib-icon-btn i { color: var(--color-primary); font-size: 16px; }
.sib-icon-btn:hover i { color: var(--color-primary-hover); }
.sib-spinner {
  width: 14px;
  height: 14px;
  border: 1px solid color-mix(in srgb, var(--color-on-primary) 40%, transparent);
  border-top-color: var(--color-on-primary);
  border-radius: 50%;
  animation: sib-spin .8s linear infinite;
}
@keyframes sib-spin { to { transform: rotate(360deg); } }

/* ---------- campi form ---------- */
.sib-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.sib-field + .sib-field { margin-top: 14px; }
.sib-label { font-family: var(--font-base); font-size: var(--fs-label); font-weight: 600; color: var(--color-primary); }
.sib-input,
.sib-select {
  width: 100%;
  height: var(--field-h);
  padding: 0 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
}
.sib-input:focus,
.sib-select:focus,
.sib-textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-focus-ring); }
/* select: doppia chevron su/giù standard (maschera SVG colorata dal token, niente hex) */
.sib-select { appearance: none; padding-right: 30px; cursor: pointer; }
.sib-select-wrap { position: relative; display: block; min-width: 0; }
.sib-select-wrap::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 10px;
  height: 14px;
  transform: translateY(-50%);
  background: var(--color-primary);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='14' viewBox='0 0 10 14'><path d='M1 5l4-4 4 4M1 9l4 4 4-4' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='14' viewBox='0 0 10 14'><path d='M1 5l4-4 4 4M1 9l4 4 4-4' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / contain no-repeat;
  pointer-events: none;
}
.sib-textarea {
  width: 100%;
  min-height: 72px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  resize: vertical;
}
.sib-field__hint { font-size: var(--fs-label); color: var(--color-ink-muted); }

/* RadioGroup */
.sib-radio-group { display: flex; gap: 20px; flex-wrap: wrap; min-height: var(--field-h); align-items: center; }
.sib-radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.sib-radio input { accent-color: var(--color-primary); width: 16px; height: 16px; margin: 0; cursor: pointer; }
.sib-radio--disabled { opacity: .5; cursor: not-allowed; }
.sib-radio--disabled input { cursor: not-allowed; }

/* ---------- StatusBadge ---------- */
.sib-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: var(--fs-label);
  font-weight: 500;
  white-space: nowrap;
  background: var(--color-surface-muted);
  color: var(--color-ink-muted);
  border: 1px solid var(--color-border);
}
.sib-badge--info { background: var(--color-primary-soft); color: var(--color-primary); border-color: transparent; }
.sib-badge--success { background: var(--color-success-soft); color: var(--color-success); border-color: transparent; }
.sib-badge--warning { background: var(--color-warning-soft); color: var(--color-warning); border-color: transparent; }
.sib-badge--error { background: var(--color-error-soft); color: var(--color-error); border-color: transparent; }

/* ---------- card e avvisi ---------- */
.sib-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
  min-width: 0;
}
.sib-card__title { margin: 0 0 14px; font-size: var(--fs-section); font-weight: 600; color: var(--color-primary); }
.sib-alert { border-radius: var(--radius); padding: 10px 14px; border: 1px solid transparent; }
.sib-alert--error { background: var(--color-error-soft); color: var(--color-error); border-color: color-mix(in srgb, var(--color-error) 25%, transparent); }
.sib-alert--warning { background: var(--color-warning-soft); color: var(--color-warning); border-color: color-mix(in srgb, var(--color-warning) 25%, transparent); }
.sib-alert--success { background: var(--color-success-soft); color: var(--color-success); border-color: color-mix(in srgb, var(--color-success) 25%, transparent); }
.sib-alert__title { font-weight: 600; }
.sib-alert ul { margin: 4px 0 0; padding-left: 18px; }

/* ---------- tabella standard ---------- */
.sib-table-wrap { border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; background: var(--color-surface); }
.sib-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: var(--fs-body); }
.sib-table th,
.sib-table td {
  padding: 0 12px;
  height: 38px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: var(--color-surface);
}
.sib-table thead th { font-size: var(--fs-label); font-weight: 600; color: var(--color-ink-muted); border-bottom: 1px solid var(--color-border); }
.sib-table tbody td { border-bottom: 1px solid var(--color-divider); }
.sib-table tbody tr:last-child td { border-bottom: 0; }
.sib-table td.sib-table__actions,
.sib-table th.sib-table__actions { text-align: center; padding: 0 4px; overflow: visible; }
.sib-table td.sib-table__num { color: var(--color-ink-muted); text-align: right; }
.sib-table__footer { border-top: 1px dashed var(--color-border); padding: 6px 8px; }
.sib-table__add { border: 0; background: transparent; color: var(--color-primary); font-weight: 500; cursor: pointer; padding: 6px; }
.sib-table__add:hover { text-decoration: underline; }
.sib-table .sib-input,
.sib-table .sib-select { height: 28px; }
.sib-table td:has(.sib-input),
.sib-table td:has(.sib-select) { padding: 0 6px; }

/* TruncatedText */
.sib-truncate { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }

/* ---------- Tooltip ---------- */
/* posizione dinamica via custom property impostata da JS (nessuno stile inline) */
.sib-tooltip {
  position: fixed;
  left: var(--tip-x, 0);
  top: var(--tip-y, 0);
  transform: translate(-50%, calc(-100% - 8px));
  max-width: 360px;
  padding: 6px 10px;
  border-radius: var(--radius);
  background: var(--color-tooltip-bg);
  color: var(--color-tooltip-ink);
  font-size: var(--fs-label);
  line-height: 1.4;
  pointer-events: none;
  z-index: 1000;
  white-space: normal;
  overflow-wrap: anywhere;
}

/* ---------- Pagination (sempre centrata) ---------- */
.sib-pagination { display: flex; justify-content: center; align-items: center; gap: 4px; margin-top: 12px; }
.sib-pagination__btn {
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-primary);
  cursor: pointer;
}
.sib-pagination__btn[aria-current="page"] { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary); }
.sib-pagination__btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- Modal / ConfirmDialog ---------- */
.sib-modal { position: fixed; inset: 0; background: var(--color-overlay); display: grid; place-items: center; z-index: 900; padding: 16px; }
.sib-modal__box {
  width: min(440px, 100%);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: 0 12px 32px var(--color-shadow);
  padding: 20px;
}
.sib-modal__title { margin: 0 0 8px; font-size: var(--fs-section); font-weight: 600; color: var(--color-primary); }
.sib-modal__message { margin: 0 0 20px; color: var(--color-ink); }
.sib-modal__actions { display: flex; justify-content: flex-end; gap: 8px; }

/* ---------- Toast ---------- */
.sib-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--color-tooltip-bg);
  color: var(--color-tooltip-ink);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
  z-index: 1000;
}
.sib-toast--show { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .sib-toast,
  .sib-spinner { transition: none; animation-duration: 2s; }
}