/* ==============================================================================
   KICKOFF - STILI APPLICATIVI & LAYOUT PWA MOBILE-FIRST
   ============================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: var(--kx-font);
  font-size: 16px;
  color: var(--kx-ink);
  background-color: var(--kx-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Contenitore principale dell'App Shell */
#app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  width: 100%;
  max-width: 600px; /* Centratura fluida su schermi desktop/tablet */
  margin: 0 auto;
  position: relative;
  background-color: var(--kx-bg);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
}

/* Titoli: Archivo Black per titoli/numeri in stile "maglia" (il foglio FIGC
   stampabile forza Arial via @media print, vedi in fondo al file). */
h1, h2, h3 {
  font-family: var(--kx-font-display);
}

/* ==============================================================================
   TOP APP BAR
   ============================================================================== */
.kx-topbar {
  height: var(--kx-topbar-height);
  padding-top: var(--kx-safe-top);
  background-color: var(--kx-surface);
  border-bottom: 1px solid var(--kx-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: var(--kx-space-4);
  padding-right: var(--kx-space-4);
  z-index: 20;
  flex-shrink: 0;
}

.kx-topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--kx-space-2);
  text-decoration: none;
  color: var(--kx-ink);
}

.kx-topbar-logo {
  height: 34px;
  width: auto;
  display: block;
}

.kx-version-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--kx-radius-full);
  background-color: var(--kx-primary-light);
  color: var(--kx-primary);
  letter-spacing: 0.02em;
  border: 1px solid rgba(53, 105, 63, 0.28);
  line-height: 1;
  align-self: center;
  cursor: default;
  margin-left: 2px;
}

.kx-topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--kx-space-2);
}

.kx-icon-btn {
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--kx-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kx-ink);
  cursor: pointer;
  position: relative;
  transition: background-color var(--kx-transition);
}

.kx-icon-btn:hover {
  background-color: var(--kx-surface-subtle);
}

.kx-icon-btn:active {
  transform: scale(0.95);
}

.kx-badge-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--kx-accent);
  border: 2px solid var(--kx-surface);
}

/* ==============================================================================
   MAIN VIEW CONTAINER (SCROLLABILE)
   ============================================================================== */
.kx-main {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--kx-space-4);
  padding-bottom: calc(var(--kx-nav-height) + var(--kx-safe-bottom) + var(--kx-space-6));
  -webkit-overflow-scrolling: touch;
}

/* ==============================================================================
   BOTTOM NAVIGATION BAR (POLLICE-FIRST)
   ============================================================================== */
.kx-bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(var(--kx-nav-height) + var(--kx-safe-bottom));
  padding-bottom: var(--kx-safe-bottom);
  background-color: var(--kx-surface);
  border-top: 1px solid var(--kx-border);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  z-index: 30;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.35);
}

.kx-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--kx-ink-muted);
  font-size: var(--kx-text-xs);
  font-weight: 500;
  height: 100%;
  gap: 3px;
  transition: color var(--kx-transition);
  user-select: none;
}

.kx-nav-item svg {
  width: 22px;
  height: 22px;
  stroke-width: 2;
  transition: transform var(--kx-transition), stroke var(--kx-transition);
}

.kx-nav-item.active {
  color: var(--kx-primary);
  font-weight: 700;
}

.kx-nav-item.active svg {
  stroke: var(--kx-primary);
  transform: translateY(-1px);
}

/* Pulsante centrale evidenziato (+ Crea) */
.kx-nav-item-create {
  color: var(--kx-primary);
}

.kx-nav-create-pill {
  width: 38px;
  height: 38px;
  border-radius: var(--kx-radius-full);
  background: var(--kx-gradient-primary);
  color: var(--kx-primary-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--kx-glow-primary);
  transition: transform var(--kx-transition), background-color var(--kx-transition);
}

.kx-nav-create-pill svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
}

.kx-nav-item-create:active .kx-nav-create-pill {
  transform: scale(0.92);
}

/* ==============================================================================
   COMPONENTI UI: CARDS, CHIPS, BADGES, BUTTONS
   ============================================================================== */

/* Card evento */
.kx-card {
  background-color: var(--kx-surface);
  border: 1.5px dashed var(--kx-border);
  border-radius: var(--kx-radius-lg);
  padding: var(--kx-space-4);
  margin-bottom: var(--kx-space-3);
  box-shadow: var(--kx-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--kx-space-2);
  transition: border-color var(--kx-transition), box-shadow var(--kx-transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.kx-card:hover {
  border-color: var(--kx-border-hover);
  box-shadow: var(--kx-shadow-md);
}

.kx-card:active {
  transform: scale(0.99);
}

.kx-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--kx-space-2);
}

.kx-card-category {
  display: inline-block;
  font-family: var(--kx-font-display);
  font-size: var(--kx-text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--kx-accent-ink);
  background-color: var(--kx-accent);
  padding: 2px 9px;
  border-radius: var(--kx-radius-full);
}

.kx-card-title {
  font-family: var(--kx-font-display);
  font-size: var(--kx-text-base);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--kx-ink);
}

.kx-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--kx-space-3);
  font-size: var(--kx-text-sm);
  color: var(--kx-ink-muted);
}

.kx-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.kx-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--kx-space-2);
  border-top: 1px dashed var(--kx-border);
  font-size: var(--kx-text-xs);
}

/* Badge autorizzazione FIGC */
.kx-badge-figc {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--kx-text-xs);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--kx-radius-full);
}

.kx-badge-figc.approved {
  background-color: var(--kx-success-soft-bg);
  color: var(--kx-auth-ok);
}

.kx-badge-figc.submitted, .kx-badge-figc.planned {
  background-color: var(--kx-warning-soft-bg);
  color: var(--kx-auth-pending);
}

.kx-badge-figc.none {
  background-color: var(--kx-surface-subtle);
  color: var(--kx-auth-none);
}

.kx-badge-figc.rejected {
  background-color: var(--kx-danger-soft-bg);
  color: var(--kx-auth-rej);
}

/* Badge punteggio matching */
.kx-badge-score {
  background-color: var(--kx-accent);
  color: var(--kx-accent-ink);
  font-family: var(--kx-font-display);
  font-weight: 800;
  font-size: var(--kx-text-xs);
  padding: 3px 7px;
  border-radius: var(--kx-radius-full);
}

/* Filter bar a chip scorrevoli */
.kx-filter-bar {
  display: flex;
  gap: var(--kx-space-2);
  overflow-x: auto;
  padding-bottom: var(--kx-space-3);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.kx-filter-bar::-webkit-scrollbar {
  display: none;
}

.kx-chip {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: var(--kx-radius-full);
  border: 1.5px dashed var(--kx-border);
  background-color: var(--kx-surface);
  color: var(--kx-ink-muted);
  font-size: var(--kx-text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--kx-transition);
  user-select: none;
}

.kx-chip.active {
  background-color: var(--kx-primary);
  border-style: solid;
  border-color: var(--kx-primary);
  color: var(--kx-primary-ink);
  font-weight: 600;
}

/* Pulsanti */
.kx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--kx-space-2);
  font-family: inherit;
  font-size: var(--kx-text-sm);
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--kx-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--kx-transition);
  text-decoration: none;
  min-height: 44px; /* Touch target conforme */
}

.kx-btn-primary {
  background: var(--kx-gradient-primary);
  color: var(--kx-primary-ink);
  font-weight: 700;
}

.kx-btn-primary:hover {
  box-shadow: var(--kx-glow-primary);
}

.kx-btn-primary:active {
  transform: scale(0.98);
}

.kx-btn-accent {
  background-color: var(--kx-accent);
  color: var(--kx-accent-ink);
}

.kx-btn-secondary {
  background-color: var(--kx-surface);
  border-color: var(--kx-border);
  color: var(--kx-ink);
}

.kx-btn-block {
  width: 100%;
}

/* Form inputs */
.kx-form-group {
  margin-bottom: var(--kx-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--kx-space-1);
}

.kx-label {
  font-size: var(--kx-text-sm);
  font-weight: 600;
  color: var(--kx-ink);
}

.kx-input, .kx-select, .kx-textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--kx-radius);
  border: 1px solid var(--kx-border);
  background-color: var(--kx-surface);
  color: var(--kx-ink);
  font-family: inherit;
  font-size: var(--kx-text-base);
  outline: none;
  transition: border-color var(--kx-transition), box-shadow var(--kx-transition);
}

.kx-input:focus, .kx-select:focus, .kx-textarea:focus {
  border-color: var(--kx-primary);
  box-shadow: 0 0 0 3px var(--kx-primary-light);
}

/* Skeleton Loading */
.kx-skeleton {
  background: linear-gradient(90deg, var(--kx-surface-subtle) 25%, var(--kx-border) 50%, var(--kx-surface-subtle) 75%);
  background-size: 200% 100%;
  animation: kx-shimmer 1.5s infinite;
  border-radius: var(--kx-radius-sm);
}

@keyframes kx-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.kx-skeleton-card {
  height: 120px;
  border-radius: var(--kx-radius-lg);
  margin-bottom: var(--kx-space-3);
}

/* Toast Notifiche */
.kx-toast {
  position: fixed;
  bottom: calc(var(--kx-nav-height) + var(--kx-safe-bottom) + var(--kx-space-4));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background-color: var(--kx-surface-subtle);
  color: var(--kx-ink);
  border: 1px solid var(--kx-border-hover);
  padding: 10px 18px;
  border-radius: var(--kx-radius-full);
  font-size: var(--kx-text-sm);
  font-weight: 500;
  box-shadow: var(--kx-shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 250ms cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 50;
  white-space: nowrap;
}

.kx-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Stato vuoto */
.kx-empty-state {
  text-align: center;
  padding: var(--kx-space-8) var(--kx-space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--kx-space-3);
}

.kx-empty-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--kx-radius-full);
  background-color: var(--kx-primary-light);
  color: var(--kx-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kx-empty-title {
  font-size: var(--kx-text-lg);
  font-weight: 700;
}

.kx-empty-desc {
  font-size: var(--kx-text-sm);
  color: var(--kx-ink-muted);
  max-width: 320px;
  line-height: 1.4;
}

/* ==============================================================================
   COMUNICAZIONI EVENTO & CHAT STRUTTURATA
   ============================================================================== */
.kx-message-item {
  padding: 8px 12px;
  border-radius: var(--kx-radius-sm);
  background: var(--kx-surface-subtle);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kx-message-item.organizer {
  background: var(--kx-success-soft-bg);
  border-left: 3px solid var(--kx-auth-ok);
}

.kx-message-author {
  font-size: var(--kx-text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.kx-message-body {
  font-size: var(--kx-text-sm);
  color: var(--kx-ink);
  line-height: 1.35;
}

.kx-message-time {
  font-size: 10px;
  color: var(--kx-ink-muted);
  align-self: flex-end;
}

/* ==============================================================================
   LAYOUT STAMPA SCHEDA UFFICIALE FIGC (@media print)
   ============================================================================== */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-family: Arial, Helvetica, sans-serif !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .kx-figc-print-sheet,
  .kx-figc-print-sheet * {
    font-family: Arial, Helvetica, sans-serif !important;
  }

  .kx-topbar,
  .kx-bottom-nav,
  .kx-icon-btn,
  .kx-btn,
  #toast-container,
  header,
  nav,
  button,
  .kx-card,
  #form-figc-meta {
    display: none !important;
  }

  .kx-main {
    padding: 0 !important;
    max-width: 100% !important;
  }

  .kx-figc-print-sheet {
    display: block !important;
    width: 100% !important;
    padding: 20mm !important;
    page-break-inside: avoid;
  }
}