/* ==========================================================================
   Componenti condivisi
   ========================================================================== */

/* --- Bottoni -------------------------------------------------------------- */
.btn {
  --btn-h: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  height: var(--btn-h);
  padding: 0 var(--s-4);
  border-radius: var(--r-sm);
  font-size: var(--fs-md);
  font-weight: 560;
  letter-spacing: var(--tracking-snug);
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  user-select: none;
}
.btn:active:not(:disabled) { transform: translateY(0.5px) scale(0.988); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn .ic { flex: none; }

.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--sh-xs);
}
.btn--primary:hover:not(:disabled) { background: var(--brand-strong); box-shadow: var(--sh-sm); }

/* Azione di avanzamento: scura sul chiaro, colorata sullo scuro — mai grigia */
.btn--ink {
  background: var(--c-ink-900); color: #fff;
  box-shadow: var(--sh-xs);
}
.btn--ink:hover:not(:disabled) { background: var(--c-ink-700); }
[data-theme="dark"] .btn--ink { background: var(--brand); color: #fff; }
[data-theme="dark"] .btn--ink:hover:not(:disabled) { background: var(--c-brand-400); }

.btn--secondary {
  background: var(--bg-surface);
  border-color: var(--border-default);
  color: var(--text-primary);
  box-shadow: var(--sh-xs);
}
.btn--secondary:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-strong); }

.btn--ghost { color: var(--text-secondary); }
.btn--ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-primary); }

.btn--soft { background: var(--brand-soft); color: var(--text-brand); }
.btn--soft:hover:not(:disabled) { background: var(--c-brand-200); }
[data-theme="dark"] .btn--soft:hover:not(:disabled) { background: rgba(90,74,245,0.32); }

.btn--danger { background: var(--c-red-500); color: #fff; }
.btn--danger:hover:not(:disabled) { background: var(--c-red-700); }
.btn--danger-soft { background: var(--st-alert-bg); color: var(--st-alert-fg); }

.btn--success { background: var(--c-green-500); color: #fff; }
.btn--success:hover:not(:disabled) { background: var(--c-green-700); }

.btn--sm { --btn-h: 29px; padding: 0 var(--s-3); font-size: var(--fs-sm); border-radius: var(--r-xs); }
.btn--lg { --btn-h: 44px; padding: 0 var(--s-5); font-size: var(--fs-base); border-radius: var(--r-md); }
.btn--xl { --btn-h: 52px; padding: 0 var(--s-6); font-size: var(--fs-lg); border-radius: var(--r-md); font-weight: 600; }
.btn--icon { width: var(--btn-h); padding: 0; }
.btn--block { width: 100%; }

/* --- Chip / badge --------------------------------------------------------- */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  height: 22px; padding: 0 8px;
  border-radius: var(--r-xs);
  font-size: var(--fs-2xs); font-weight: 620;
  letter-spacing: 0.012em;
  background: var(--bg-inset); color: var(--text-secondary);
  white-space: nowrap;
}
.chip--lg { height: 26px; padding: 0 10px; font-size: var(--fs-xs); }
.chip--dot::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; flex: none;
}
.chip--new   { background: var(--st-new-bg);   color: var(--st-new-fg); }
.chip--prep  { background: var(--st-prep-bg);  color: var(--st-prep-fg); }
.chip--ready { background: var(--st-ready-bg); color: var(--st-ready-fg); }
.chip--done  { background: var(--st-done-bg);  color: var(--st-done-fg); }
.chip--alert { background: var(--st-alert-bg); color: var(--st-alert-fg); }
.chip--plum  { background: var(--st-plum-bg);  color: var(--st-plum-fg); }
.chip--brand { background: var(--brand-soft);  color: var(--text-brand); }
.chip--outline { background: transparent; border: 1px solid var(--border-default); }

.pill-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 19px; height: 19px; padding: 0 6px;
  border-radius: var(--r-full);
  font-size: var(--fs-2xs); font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: var(--c-red-700); color: #fff;
}
.pill-count--muted { background: var(--bg-inset); color: var(--text-secondary); }
.pill-count--brand { background: var(--brand); color: #fff; }

/* --- Card ----------------------------------------------------------------- */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
.card--flat { box-shadow: none; }
.card--pad { padding: var(--s-5); }
.card--tight { padding: var(--s-4); }

.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--border-subtle);
}
.card-head h4, .card-head h3 { letter-spacing: var(--tracking-snug); }
.card-head__sub { font-size: var(--fs-xs); color: var(--text-tertiary); margin-top: 2px; }
.card-body { padding: var(--s-5); }
.card-foot {
  padding: var(--s-3) var(--s-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-sunken);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

/* --- Form ----------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label {
  font-size: var(--fs-xs); font-weight: 620;
  color: var(--text-secondary); letter-spacing: 0.005em;
}
.field__hint { font-size: var(--fs-xs); color: var(--text-tertiary); line-height: 1.4; }

.input, .select, .textarea {
  width: 100%;
  min-height: 36px;
  padding: 7px var(--s-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--r-sm);
  font-size: var(--fs-md);
  color: var(--text-primary);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.input::placeholder, .textarea::placeholder { color: var(--text-tertiary); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: var(--sh-ring);
}
.textarea { min-height: 78px; resize: vertical; line-height: 1.5; }
.select {
  appearance: none;
  padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23776D5F' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.input--search { padding-left: 32px; }
.search-wrap { position: relative; }
.search-wrap > .ic {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--text-tertiary); pointer-events: none;
}

/* Switch */
.switch {
  --sw-w: 38px; --sw-h: 22px;
  position: relative; flex: none;
  width: var(--sw-w); height: var(--sw-h);
  border-radius: var(--r-full);
  background: var(--border-strong);
  transition: background var(--dur-base) var(--ease-out);
  cursor: pointer;
}
.switch::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: calc(var(--sw-h) - 4px); height: calc(var(--sw-h) - 4px);
  border-radius: 50%; background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.28);
  transition: transform var(--dur-base) var(--ease-spring);
}
.switch[aria-checked="true"] { background: var(--c-green-700); }
.switch[aria-checked="true"]::after { transform: translateX(calc(var(--sw-w) - var(--sw-h))); }
.switch--brand[aria-checked="true"] { background: var(--brand); }
.switch--sm { --sw-w: 32px; --sw-h: 19px; }

.switch-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: var(--s-3) 0;
}
.switch-row + .switch-row { border-top: 1px solid var(--border-subtle); }
.switch-row__txt { font-size: var(--fs-md); font-weight: 540; }
.switch-row__sub { font-size: var(--fs-xs); color: var(--text-tertiary); margin-top: 1px; line-height: 1.4; }

/* Segmented control */
.segmented {
  display: inline-flex; gap: 2px; padding: 3px;
  background: var(--bg-inset);
  border-radius: var(--r-sm);
}
.segmented__btn {
  padding: 5px var(--s-3);
  border-radius: 6px;
  font-size: var(--fs-sm); font-weight: 570;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease-out);
}
.segmented__btn:hover { color: var(--text-primary); }
.segmented__btn[aria-selected="true"] {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: var(--sh-xs);
}

/* Tabs */
.tabs {
  display: flex; gap: var(--s-5);
  border-bottom: 1px solid var(--border-subtle);
}
.tabs__btn {
  position: relative;
  padding: 0 0 var(--s-3);
  font-size: var(--fs-md); font-weight: 570;
  color: var(--text-tertiary);
  white-space: nowrap;
  transition: color var(--dur-fast);
}
.tabs__btn:hover { color: var(--text-secondary); }
.tabs__btn[aria-selected="true"] { color: var(--text-primary); }
.tabs__btn[aria-selected="true"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; background: var(--brand); border-radius: 2px 2px 0 0;
}

/* --- Avatar --------------------------------------------------------------- */
.avatar {
  --av: 32px;
  width: var(--av); height: var(--av); flex: none;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: calc(var(--av) * 0.38); font-weight: 660;
  letter-spacing: -0.01em;
  color: #fff;
  background: var(--c-ink-500);
  user-select: none;
}
.avatar--xs { --av: 22px; }
.avatar--sm { --av: 26px; }
.avatar--lg { --av: 44px; }
.avatar--xl { --av: 62px; }
.avatar--stack { box-shadow: 0 0 0 2px var(--bg-surface); }
.avatar-group { display: flex; }
.avatar-group > * + * { margin-left: -7px; }

/* --- Tabella -------------------------------------------------------------- */
.tbl { font-size: var(--fs-md); }
.tbl th {
  text-align: left;
  padding: var(--s-2) var(--s-4);
  font-size: var(--fs-2xs); font-weight: 660;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  position: sticky; top: 0; background: var(--bg-surface); z-index: 1;
}
.tbl td {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.tbl tbody tr { transition: background var(--dur-fast); }
.tbl tbody tr:hover { background: var(--bg-hover); }
.tbl tbody tr[data-clickable] { cursor: pointer; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }

/* --- Empty state ---------------------------------------------------------- */
.empty {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: var(--s-9) var(--s-6);
  gap: var(--s-3);
}
.empty__art {
  width: 68px; height: 68px; border-radius: var(--r-xl);
  display: grid; place-items: center;
  background: var(--brand-faint); color: var(--brand);
  border: 1px solid var(--brand-soft);
  margin-bottom: var(--s-2);
}
.empty__title { font-size: var(--fs-lg); font-weight: 620; font-family: var(--font-display); }
.empty__sub { font-size: var(--fs-md); color: var(--text-secondary); max-width: 40ch; line-height: 1.5; }

/* --- Drawer / modal ------------------------------------------------------- */
.scrim {
  position: fixed; inset: 0; z-index: 80;
  background: var(--bg-scrim);
  backdrop-filter: blur(3px);
  animation: fade-in var(--dur-base) var(--ease-out);
}
@keyframes fade-in { from { opacity: 0 } to { opacity: 1 } }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 81;
  width: min(560px, 100vw);
  display: flex; flex-direction: column;
  background: var(--bg-canvas);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--sh-xl);
  animation: drawer-in var(--dur-slow) var(--ease-out);
}
.drawer--wide { width: min(760px, 100vw); }
@keyframes drawer-in { from { transform: translateX(28px); opacity: 0 } to { transform: none; opacity: 1 } }

.drawer__head {
  display: flex; align-items: flex-start; gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  flex: none;
}
.drawer__body { flex: 1; overflow-y: auto; padding: var(--s-5); }
.drawer__foot {
  display: flex; gap: var(--s-3); justify-content: flex-end;
  padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  flex: none;
}

.modal {
  position: fixed; z-index: 81;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 80px);
  display: flex; flex-direction: column;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-xl);
  animation: modal-in var(--dur-slow) var(--ease-out);
  overflow: hidden;
}
.modal--lg { width: min(880px, calc(100vw - 32px)); }
@keyframes modal-in {
  from { transform: translate(-50%, calc(-50% + 12px)) scale(0.975); opacity: 0 }
  to   { transform: translate(-50%, -50%) scale(1); opacity: 1 }
}
.modal__head {
  padding: var(--s-5) var(--s-5) var(--s-4);
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-4);
}
.modal__body { padding: 0 var(--s-5) var(--s-5); overflow-y: auto; }
.modal__foot {
  display: flex; gap: var(--s-3); justify-content: flex-end;
  padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

/* --- Toast ---------------------------------------------------------------- */
.toaster {
  position: fixed; bottom: var(--s-5); left: 50%; transform: translateX(-50%);
  z-index: 120;
  display: flex; flex-direction: column-reverse; gap: var(--s-2);
  pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 10px var(--s-4) 10px var(--s-3);
  border-radius: var(--r-md);
  background: var(--c-ink-900);
  color: var(--text-inverse);
  box-shadow: var(--sh-lg);
  font-size: var(--fs-md); font-weight: 520;
  animation: toast-in var(--dur-slow) var(--ease-spring);
  pointer-events: auto;
  max-width: 460px;
}
[data-theme="dark"] .toast { background: #302B26; color: var(--text-primary); border: 1px solid var(--border-default); }
.toast__ic {
  width: 22px; height: 22px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.13);
}
.toast--ok .toast__ic { background: var(--c-green-500); }
.toast--warn .toast__ic { background: var(--c-amber-500); }
.toast--err .toast__ic { background: var(--c-red-500); }
@keyframes toast-in { from { transform: translateY(14px) scale(0.96); opacity: 0 } to { transform: none; opacity: 1 } }
.toast.is-out { animation: toast-out var(--dur-base) var(--ease-in-out) forwards; }
@keyframes toast-out { to { transform: translateY(8px) scale(0.97); opacity: 0 } }

/* --- Tooltip -------------------------------------------------------------- */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 7px); left: 50%;
  transform: translateX(-50%) translateY(3px);
  padding: 5px 9px; border-radius: 6px;
  background: var(--c-ink-900); color: var(--text-inverse);
  font-size: var(--fs-2xs); font-weight: 560; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-fast), transform var(--dur-fast) var(--ease-out);
  z-index: 60;
  box-shadow: var(--sh-md);
}
[data-theme="dark"] [data-tip]::after { background: #3A342E; color: var(--text-primary); }
[data-tip]:hover::after { opacity: 1; transform: translateX(-50%); }
[data-tip-side="right"]::after { bottom: auto; top: 50%; left: calc(100% + 8px); transform: translateY(-50%) translateX(-3px); }
[data-tip-side="right"]:hover::after { transform: translateY(-50%); }

/* --- Progress / meter ----------------------------------------------------- */
.meter {
  display: block; /* spesso usato come <span>: senza questo l'altezza non si applica */
  height: 6px; border-radius: var(--r-full);
  background: var(--bg-inset); overflow: hidden;
}
.meter__fill {
  display: block;
  height: 100%; border-radius: inherit;
  background: var(--brand);
  transition: width var(--dur-slow) var(--ease-out);
}
.meter--lg { height: 9px; }
.meter--stack { display: flex; }
.meter--stack .meter__fill { transition: width var(--dur-slow) var(--ease-out); border-radius: 0; }

/* --- Divider -------------------------------------------------------------- */
.hr { height: 1px; background: var(--border-subtle); border: 0; }
.vr { width: 1px; align-self: stretch; background: var(--border-subtle); }

/* --- Sezione titolo ------------------------------------------------------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-4); margin-bottom: var(--s-4); }
.sec-head__title { font-size: var(--fs-lg); font-weight: 640; font-family: var(--font-display); letter-spacing: var(--tracking-snug); }
.sec-head__sub { font-size: var(--fs-xs); color: var(--text-tertiary); margin-top: 2px; }

/* --- Skeleton / pulse ------------------------------------------------------ */
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 var(--pulse-c, rgba(224,62,81,0.5)); }
  70%  { box-shadow: 0 0 0 9px rgba(0,0,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,0,0,0); }
}
.pulse { animation: pulse-ring 2s var(--ease-out) infinite; }

@keyframes soft-blink { 0%,100% { opacity: 1 } 50% { opacity: 0.42 } }
.blink { animation: soft-blink 1.6s var(--ease-in-out) infinite; }

/* --- Stelle --------------------------------------------------------------- */
.stars { display: inline-flex; gap: 1px; color: var(--c-amber-500); }
.stars svg { width: 13px; height: 13px; }
.stars--lg svg { width: 17px; height: 17px; }
.stars .off { color: var(--border-strong); }