/* ==========================================================================
   Monopoli Seagulls — Pannello admin
   Stesso design system del sito pubblico (nero / oro / bianco, card #1a1a1a,
   Anton/Oswald per i titoli, Inter per il testo), layout dashboard.
   ========================================================================== */

:root {
  --c-black: #0a0a0a;
  --c-card: #1a1a1a;
  --c-gold: #D4AF37;
  --c-gold-light: #E6C65C;
  --c-gold-soft: rgba(212, 175, 55, 0.14);
  --c-gold-line: rgba(212, 175, 55, 0.55);
  --c-white: #ffffff;
  --c-text: #f5f5f5;
  --c-muted: #b8b8b8;
  --c-border: #737373;
  --c-divider: #2c2c2c;
  --c-error: #ff7a7a;
  --c-success: #4ade80;
  --c-warn: #fbbf24;
  --c-info: #60a5fa;

  --font-display: "Anton", "Oswald", "Arial Narrow", Impact, sans-serif;
  --font-ui: "Oswald", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --sidebar-w: 260px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-fast: 160ms;
  --t: 220ms;

  --z-sidebar: 10;
  --z-toast: 50;
  --z-skip: 100;
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html.is-scroll-locked,
html.is-scroll-locked body { overflow: hidden; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--c-black);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img,
svg { display: block; max-width: 100%; }
h1, h2, h3 { margin: 0; font-weight: 400; line-height: 1.1; }
p { margin: 0; }
ul { margin: 0; padding: 0; }
a { color: var(--c-gold); text-underline-offset: 3px; }
a:hover { color: var(--c-gold-light); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

:focus-visible { outline: 3px solid var(--c-gold); outline-offset: 3px; }
[tabindex="-1"]:focus,
[tabindex="-1"]:focus-visible { outline: none; }

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: var(--z-skip);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--c-gold);
  color: var(--c-black);
  font-family: var(--font-ui);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--c-black); }

.text-gold { color: var(--c-gold); }

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card {
  padding: 24px;
  border: 1px solid var(--c-gold-line);
  border-radius: var(--radius-lg);
  background: var(--c-card);
}

/* ---------- Bottoni ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.1;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}
.btn--lg { min-height: 52px; font-size: 1rem; }
.btn--sm { min-height: 38px; padding: 0 12px; font-size: 0.8rem; }
.btn--block { width: 100%; }

.btn--primary { border-color: var(--c-gold); background: var(--c-gold); color: var(--c-black); }
.btn--primary:hover { border-color: var(--c-gold-light); background: var(--c-gold-light); color: var(--c-black); box-shadow: 0 6px 20px rgba(212, 175, 55, 0.25); }
.btn--primary:focus-visible { outline-color: var(--c-white); }

.btn--outline { border-color: var(--c-gold); background: transparent; color: var(--c-gold); }
.btn--outline:hover { border-color: var(--c-gold-light); background: var(--c-gold-soft); color: var(--c-gold-light); }

.btn--ghost { border-color: var(--c-border); background: transparent; color: var(--c-text); }
.btn--ghost:hover { border-color: var(--c-gold); color: var(--c-gold); }

/* rosso pieno con testo nero: 7.8:1 */
.btn--danger { border-color: var(--c-error); background: var(--c-error); color: var(--c-black); }
.btn--danger:hover { border-color: #ff9a9a; background: #ff9a9a; color: var(--c-black); }
.btn--danger:focus-visible { outline-color: var(--c-white); }

.btn--danger-outline { border-color: var(--c-error); background: transparent; color: var(--c-error); }
.btn--danger-outline:hover { background: rgba(255, 122, 122, 0.12); color: #ffb3b3; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }
.btn--primary:disabled:hover { border-color: var(--c-gold); background: var(--c-gold); }

.btn.is-loading::before {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--c-text);
  transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast);
}
.icon-btn:hover { border-color: var(--c-gold-line); background: var(--c-gold-soft); color: var(--c-gold); }

/* ---------- Campi form ---------- */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field__label { padding: 0; color: var(--c-text); font-weight: 600; font-size: 0.95rem; }
.field__req { color: var(--c-gold); }
.field__optional { color: var(--c-muted); font-weight: 400; }
.field__hint { color: var(--c-muted); font-size: 0.85rem; }
.field__error { color: var(--c-error); font-size: 0.9rem; font-weight: 500; }
.field__error:empty { display: none; }
.field__input {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: #0f0f0f;
  color: var(--c-white);
  font-size: 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
textarea.field__input { min-height: 88px; resize: vertical; }
select.field__input { cursor: pointer; }
.field__input::placeholder { color: #8f8f8f; }
.field__input:hover { border-color: #9a9a9a; }
.field__input:focus,
.field__input:focus-visible {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.4);
}
.field__input[aria-invalid="true"] { border-color: var(--c-error); }
.field__input[readonly] { border-style: dashed; color: var(--c-muted); }
.field__input:disabled { opacity: 0.45; cursor: not-allowed; }
.field__input--code { letter-spacing: 0.08em; text-transform: uppercase; }

.field--inline { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.field--inline .field__input { width: auto; min-width: 200px; }

.fieldset { margin: 0; padding: 0; border: 0; }

.checks { display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.check { display: inline-flex; align-items: center; gap: 10px; min-height: 32px; cursor: pointer; }
.check__input { width: 20px; height: 20px; flex: none; margin: 0; accent-color: var(--c-gold); cursor: pointer; }

.alert { padding: 12px 14px; border: 1px solid; border-radius: var(--radius-sm); font-size: 0.95rem; }
.alert:empty { display: none; }
.alert--error { border-color: var(--c-error); background: rgba(255, 122, 122, 0.08); color: #ffd6d6; }
.alert--warn { border-color: var(--c-warn); background: rgba(251, 191, 36, 0.08); color: #fde9b5; }

/* ---------- Login ---------- */
.auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px 16px;
  background:
    radial-gradient(ellipse 70% 50% at 80% 0%, rgba(212, 175, 55, 0.16), transparent 60%),
    var(--c-black);
}
.auth__card { display: flex; flex-direction: column; gap: 20px; width: min(440px, 100%); }
.auth__brand { display: flex; align-items: center; gap: 14px; }
.auth__mark { width: 48px; height: 48px; color: var(--c-gold); }
.auth__team { font-family: var(--font-display); font-size: 1.6rem; line-height: 1; text-transform: uppercase; color: var(--c-white); }
.auth__area {
  margin-top: 4px;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.auth__form { display: flex; flex-direction: column; gap: 16px; }
.auth__title { font-family: var(--font-display); font-size: 2rem; text-transform: uppercase; color: var(--c-white); }
.auth__text { color: var(--c-muted); }

/* ---------- Layout dashboard ---------- */
/* righe: barra in alto (auto) + contenuto (1fr): evita che la barra venga stirata in altezza */
.shell { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr; min-height: 100vh; }

/* mobile: barra in alto con navigazione orizzontale */
.sidebar {
  position: sticky;
  top: 0;
  z-index: var(--z-sidebar);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-gold-line);
  background: #0f0f0f;
}
.sidebar__brand { display: flex; align-items: center; gap: 10px; }
.sidebar__mark { width: 36px; height: 36px; color: var(--c-gold); }
.sidebar__team { font-family: var(--font-display); font-size: 1.35rem; line-height: 1; text-transform: uppercase; color: var(--c-white); }
.sidebar__area {
  margin-top: 2px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.sidebar__nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); order: 3; gap: 4px; width: 100%; }
.sidebar__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-family: var(--font-ui);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--t-fast), background-color var(--t-fast);
}
.sidebar__link:hover { background: var(--c-gold-soft); color: var(--c-gold); }
.sidebar__link[aria-current="page"] { background: var(--c-gold); color: var(--c-black); }
.sidebar__link[aria-current="page"]:focus-visible { outline-color: var(--c-white); }
.sidebar__footer { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.sidebar__footer .btn--block { width: auto; }
.sidebar__user { display: none; color: var(--c-muted); font-size: 0.85rem; overflow-wrap: anywhere; }

.content { min-width: 0; padding: 24px 16px 48px; }
.content:focus { outline: none; }

.panel { display: flex; flex-direction: column; gap: 20px; }
.panel__header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.panel__title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.75rem); text-transform: uppercase; color: var(--c-white); }
.panel__subtitle { margin-top: 4px; color: var(--c-muted); }
.panel__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.panel__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-card);
  color: var(--c-muted);
}
.panel__status:empty { display: none; }
.panel__status--error { border-color: var(--c-error); color: var(--c-text); }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 14px 16px;
  border: 1px solid var(--c-gold-line);
  border-radius: var(--radius);
  background: var(--c-card);
}
.toolbar__summary { color: var(--c-muted); }
.toolbar__summary strong { color: var(--c-white); }

/* ---------- Tabelle ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-gold-line);
  border-radius: var(--radius-lg);
  background: var(--c-card);
}
.table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 0.95rem; }
.table th,
.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-divider);
  text-align: left;
  vertical-align: top;
}
.table thead th {
  background: #141414;
  color: var(--c-gold);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}
.table tbody tr { transition: background-color var(--t-fast); }
.table tbody tr:hover { background: #202020; }
.table tbody tr:last-child td { border-bottom: 0; }
.table__strong { color: var(--c-white); font-weight: 600; }
.table__muted { color: var(--c-muted); font-size: 0.85rem; }
.table__num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.table__code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: 0.04em; color: var(--c-white); white-space: nowrap; }
.table__actions { display: flex; justify-content: flex-end; gap: 8px; white-space: nowrap; }
.table__message td { padding: 32px 16px; color: var(--c-muted); text-align: center; }

.chip-list { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 26px;
  padding: 0 8px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 0.8rem;
  white-space: nowrap;
}
.chip--zero { border-color: var(--c-error); color: var(--c-error); }
.items-list { display: flex; flex-direction: column; gap: 2px; list-style: none; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge + .badge { margin-left: 4px; }
.badge--ok { color: var(--c-success); }
.badge--off { color: var(--c-muted); }
.badge--warn { color: var(--c-warn); }
.badge--danger { color: var(--c-error); }
.badge--info { color: var(--c-info); }
.badge--gold { color: var(--c-gold); }

/* ---------- Dialog ---------- */
dialog {
  max-width: none;
  max-height: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--c-text);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.72); }

.modal { width: min(720px, calc(100vw - 24px)); margin: auto; }
.modal--sm { width: min(460px, calc(100vw - 24px)); }
.modal__panel {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 24px);
  max-height: calc(100dvh - 24px);
  overflow: hidden;
  border: 1px solid var(--c-gold);
  border-radius: var(--radius-lg);
  background: var(--c-card);
}
.modal[open] .modal__panel { animation: modal-in var(--t) var(--ease); }
@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 16px 16px 24px;
  border-bottom: 1px solid var(--c-divider);
}
.modal__title { font-family: var(--font-display); font-size: 1.6rem; text-transform: uppercase; color: var(--c-white); }
.modal__body { display: flex; flex: 1; flex-direction: column; gap: 16px; overflow-y: auto; padding: 20px 24px; }
.modal__footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--c-divider);
  background: #151515;
}

.form-grid { display: grid; gap: 16px; }

.size-stock { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin-top: 8px; }
.size-stock__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: #121212;
  transition: border-color var(--t-fast);
}
.size-stock__item:has(input[type="checkbox"]:checked) { border-color: var(--c-gold); }
.size-stock__check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 56px;
  min-height: 40px;
  font-family: var(--font-ui);
  font-weight: 600;
  cursor: pointer;
}
.size-stock__qty { min-height: 40px; padding: 6px 8px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-toast);
  max-width: min(420px, calc(100vw - 32px));
  padding: 14px 18px;
  border: 1px solid var(--c-gold);
  border-radius: var(--radius);
  background: #141414;
  color: var(--c-white);
  font-weight: 500;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}
.toast:empty { display: none; }
.toast--error { border-color: var(--c-error); }
.toast.is-visible { animation: toast-in var(--t) var(--ease); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Breakpoint ---------- */
@media (max-width: 479px) {
  .sidebar__link .icon { display: none; } /* su telefoni stretti restano solo le etichette */
}

@media (min-width: 640px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field--full { grid-column: 1 / -1; }
  .card { padding: 32px; }
}

@media (min-width: 900px) {
  .shell { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); grid-template-rows: auto; }
  .sidebar {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 28px;
    height: 100vh;
    padding: 24px 16px;
    border-right: 1px solid var(--c-gold-line);
    border-bottom: 0;
  }
  .sidebar__nav { display: flex; flex-direction: column; order: 0; }
  .sidebar__link { justify-content: flex-start; padding: 0 14px; text-align: left; white-space: nowrap; }
  .sidebar__footer { flex-direction: column; align-items: stretch; margin-top: auto; margin-left: 0; }
  .sidebar__footer .btn--block { width: 100%; }
  .sidebar__user { display: block; }
  .content { padding: 32px 40px 64px; }
}

/* ---------- Preferenze utente ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .btn.is-loading::before {
    animation-duration: 1.6s !important;
    animation-iteration-count: infinite !important;
  }
}

@media (forced-colors: active) {
  .btn,
  .card,
  .table-wrap,
  .sidebar__link[aria-current="page"] { border: 1px solid CanvasText; }
  .field__input:focus { outline: 2px solid Highlight; }
}

.image-preview {
  margin-top: 10px;
  max-width: 160px;
  border: 1px solid var(--c-gold-line, #3a331a);
  border-radius: 8px;
  overflow: hidden;
  background: #111;
}
.image-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.status-select {
  background: var(--c-card, #1a1a1a);
  color: var(--c-white, #fff);
  border: 1px solid var(--c-gold-line, #3a331a);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 0.85rem;
  cursor: pointer;
}
.status-select:disabled { opacity: 0.6; cursor: wait; }
.status-select--gold { border-color: #D4AF37; }
.status-select--info { border-color: #6eb4ff; }
.status-select--ok { border-color: #4ade80; }
.status-select--off { border-color: #737373; }
.status-select--danger { border-color: #ff7a7a; }