/*
 * Design system condiviso "PF Data" — sostituisce SitoRisultatiPC.css/Phone.css su tutte le
 * pagine del sito iscrizioni/risultati. Stessi token/componenti della home (Site-Root/index.html):
 * Inter, sfondo chiaro, un solo accento indigo, pulsanti a pillola.
 *
 * Regola d'oro per chi tocca questo file: qui dentro vivono solo componenti CONDIVISI (topbar,
 * bottoni, card, tabelle, form, modali, badge, tab, accordion). Il layout specifico di ogni
 * pagina resta nel suo <style> locale. Non rinominare le classi qui sotto: sono referenziate
 * da id/classi che il JS di ogni pagina osserva (.show, .hidden, .open, .active, ecc. restano
 * definite localmente per pagina — qui solo l'aspetto dei componenti comuni).
 */

:root {
  --ink: #111318;
  --muted: #6b7280;
  --line: #e7e5e4;
  --accent: #4338ca;
  --accent-light: #eef2ff;
  --bg: #fefefe;
  --danger: #dc2626;
  --success: #059669;
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

/* ---------- Topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 30px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 50;
}

.topbar img.logo,
.topbar img {
  height: 34px;
  width: auto;
}

.topbar .banner {
  flex: 1;
  text-align: center;
}

.topbar .bannertext {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 0;
  text-transform: none;
}

.topbar a {
  color: var(--ink);
  text-decoration: none;
}

.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent) !important;
  font-size: 1.1rem;
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* ---------- User dropdown ---------- */

.user-badge-container { position: relative; }

.user-badge-btn {
  background: var(--accent-light);
  border: none;
  color: var(--accent);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-badge-btn:hover { background: #e0e7ff; }

.user-dropdown-menu {
  display: none;
  position: absolute;
  background: white;
  border-radius: 14px;
  box-shadow: 0 20px 25px -5px rgba(17, 19, 24, 0.15);
  border: 1px solid var(--line);
  width: 260px;
  padding: 16px;
  color: var(--ink);
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.user-dropdown-menu.show { display: flex; }

.user-info-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 2px;
}

.user-info-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  word-break: break-all;
}

.btn-logout, .btn-summary {
  background: var(--danger);
  color: white;
  border: none;
  padding: 10px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  font-size: 0.85rem;
  width: 100%;
  margin-top: 4px;
  font-family: inherit;
  transition: background 0.15s;
}

.btn-logout:hover { background: #b91c1c; }

.btn-summary { background: var(--success); }
.btn-summary:hover { background: #047857; }

@media (max-width: 600px) {
  .user-badge-btn span { display: none; }
  .user-badge-btn { padding: 10px; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s, border-color 0.15s;
  font-family: inherit;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

.btn-primary { background: var(--ink); color: white; }
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 12px 20px -8px rgba(17, 19, 24, 0.4); }

.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover:not(:disabled) { border-color: var(--ink); transform: translateY(-2px); }

.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 12px 20px -8px rgba(67, 56, 202, 0.4); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 12px 20px -8px rgba(220, 38, 38, 0.35); }

.btn-sm { padding: 8px 16px; font-size: 0.8rem; }

/* ---------- Back link ---------- */

.back-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  transition: color 0.15s;
}

.back-link:hover { color: var(--ink); }

/* ---------- Cards ---------- */

.card {
  background: white;
  border: 1.5px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}

.event-card {
  background: white;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s, border-color 0.15s;
}

.event-card:hover { transform: translateY(-4px); border-color: var(--accent); }

.event-image {
  width: 100%;
  aspect-ratio: 210 / 297;
  background: var(--accent-light);
  object-fit: cover;
}

.event-info { padding: 14px; }
.event-title { font-weight: 700; color: var(--ink); margin-bottom: 4px; font-size: 0.95rem; }
.event-loc { font-size: 0.82rem; color: var(--muted); display: flex; align-items: center; gap: 5px; }

/* ---------- Forms ---------- */

label, .form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], input[type="tel"],
select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  background: white;
  transition: border-color 0.15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

input:disabled, select:disabled, textarea:disabled,
input[type="text"]:read-only, input[type="email"]:read-only,
input[type="password"]:read-only, input[type="number"]:read-only,
input[type="date"]:read-only, input[type="tel"]:read-only,
textarea:read-only {
  background: #f5f5f4;
  color: var(--muted);
  cursor: not-allowed;
}

.error-box {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.success-box {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: var(--success);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

/* ---------- Tables ---------- */

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

table.data-table th {
  text-align: left;
  padding: 10px 12px;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 700;
  border-bottom: 1.5px solid var(--line);
}

table.data-table td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

table.data-table tbody tr:hover { background: #fafafa; }

/* ---------- Badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-accent { background: var(--accent-light); color: var(--accent); }
.badge-success { background: #ecfdf5; color: var(--success); }
.badge-muted { background: #f3f4f6; color: var(--muted); }
.badge-danger { background: #fef2f2; color: var(--danger); }

/* ---------- Modals ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 19, 24, 0.5);
  backdrop-filter: blur(3px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-panel {
  background: white;
  border-radius: 20px;
  max-width: 520px;
  width: 100%;
  padding: 28px;
  box-shadow: 0 25px 50px -12px rgba(17, 19, 24, 0.25);
  font-family: inherit;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.modal-header h2, .modal-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
}

/* ---------- Tabs ---------- */

.tabs-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }

.tab-btn {
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--muted);
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.tab-btn.active { background: var(--ink); color: white; border-color: var(--ink); }

/* ---------- Accordion ---------- */

.accordion-item {
  border: 1.5px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 10px;
  transition: border-color 0.15s;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: #fafafa;
  border-top: 0px solid var(--line);
}

/* ---------- Loader ---------- */

.loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
}

.loader-container i { color: var(--accent); }

.empty-msg { text-align: center; color: var(--muted); padding: 40px; font-size: 0.95rem; }