/* Design system — direzione "Apple-style": neutri + un solo accento,
   un solo sistema di border-radius, spazio negativo generoso. */

:root {
  --color-bg: #ffffff;
  --color-text: #111111;
  --color-muted: #6e6e73;
  --color-surface: #f5f5f7;
  --color-border: #e5e5ea;
  --color-accent: #0a84ff;
  --radius: 18px;
  --radius-sm: 10px;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
}

html, body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
}

/* Garantisce che [hidden] vinca sempre, anche contro regole che
   impostano un display esplicito (es. .ar-modal-backdrop). */
[hidden] {
  display: none !important;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

.card,
.btn,
.form-control,
.form-select,
.alert {
  border-radius: var(--radius-sm) !important;
  border-color: var(--color-border);
}

.card {
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.btn-dark {
  background: #111111;
  border-color: #111111;
}
.btn-dark:hover {
  background: #2c2c2e;
  border-color: #2c2c2e;
}

/* Nav a pillola flottante */
.pill-nav {
  position: fixed;
  top: max(16px, env(safe-area-inset-top, 0px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.pill-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

.pill-nav a.active,
.pill-nav a:hover {
  background: var(--color-surface);
}

/* Layout pagine pubbliche */
.app-shell {
  min-height: 100dvh;
  padding-top: calc(72px + env(safe-area-inset-top, 0px));
}

#map {
  width: 100%;
  height: calc(100dvh - 72px);
}

/* Hero a tutto schermo per poi.php */
.poi-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: #000;
}

.poi-hero img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.poi-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, 0) 65%, rgba(0, 0, 0, 0.5));
  pointer-events: none;
}

.poi-hero-text {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: #fff;
  pointer-events: none;
}

.poi-hero-title {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.poi-hero-subtitle {
  margin: 0;
  max-width: 480px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}

.poi-content {
  padding-top: 24px;
}

/* Pulsante flottante AR, stesso stile del pill-nav */
.ar-fab {
  position: fixed;
  left: 50%;
  bottom: max(20px, env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  padding: 14px 26px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}

.ar-fab:hover {
  background: var(--color-surface);
}

.poi-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.poi-card img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.poi-body {
  padding: 24px;
}

.poi-body .muted {
  color: var(--color-muted);
}

.score-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--color-surface);
  font-weight: 600;
  font-size: 0.85rem;
}

/* Vista AR — overlay translucidi stile iOS sopra il feed camera */
.ar-view {
  position: fixed;
  inset: 0;
  background: #000;
  overflow: hidden;
}

.ar-view video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ar-view canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ar-overlay-panel {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(20, 20, 22, 0.55);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  color: #fff;
  border-radius: var(--radius);
  padding: 16px 22px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.ar-overlay-panel.top {
  top: max(16px, env(safe-area-inset-top, 0px));
}

.ar-overlay-panel.bottom {
  bottom: max(24px, env(safe-area-inset-bottom, 0px));
  width: min(90vw, 360px);
}

.ar-distance {
  font-size: 1.4rem;
  font-weight: 700;
}

#ar-status {
  max-height: 130px;
  overflow-y: auto;
  text-align: left;
  font-size: 0.78rem;
  line-height: 1.4;
  opacity: 0.9;
}

.ar-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.6);
}

.ar-modal-card {
  width: 100%;
  max-width: 340px;
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.ar-modal-title {
  font-size: 1.15rem;
  margin: 0 0 8px;
}

.ar-modal-text {
  color: var(--color-muted);
  margin: 0 0 16px;
  font-size: 0.92rem;
}

.ar-modal-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.92rem;
}

.ar-modal-icon {
  display: inline-block;
  width: 1.5em;
}

.ar-start-btn {
  display: block;
  width: 100%;
  padding: 12px 20px;
  border: none;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
}

.ar-close {
  position: fixed;
  top: max(16px, env(safe-area-inset-top, 0px));
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(20, 20, 22, 0.55);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  /* Sempre sopra al modal permessi (1100): si deve poter uscire
     dalla vista AR anche senza aver concesso alcun permesso. */
  z-index: 1200;
}

.ar-compass-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0 8px;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Admin */
.admin-body {
  background: var(--color-surface);
}