:root {
  --verde-officina: #2F6B4F;
  --blu-quota: #1F3A52;
  --blu-quota-hover: #2c4d6b;
  --terra-battuta: #C8B79A;
  --inchiostro: #14181C;
  --allerta: #B5502E;
  --allerta-bg: rgba(181, 80, 46, 0.1);
  --verde-ok: #3f7a5c;
  --verde-ok-bg: rgba(47, 107, 79, 0.1);
  --giallo-attenzione: #b8860b;
  --giallo-bg: rgba(184, 134, 11, 0.1);
  --carta: #ffffff;
  --sfondo: #f6f3ec;
  --bordo: #e3ddd0;
  --testo-muto: #6b6558;
  --font-display: 'Georgia', 'EB Garamond', serif;
  --font-ui: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SFMono-Regular', 'IBM Plex Mono', ui-monospace, monospace;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--sfondo);
  color: var(--inchiostro);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Header / brand ===== */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--inchiostro);
  color: #fff;
  flex-wrap: wrap;
}

.brand-lockup {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-display);
}

.brand-lockup .brand-main {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-lockup .brand-by {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--terra-battuta);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-switcher {
  display: flex;
  gap: 8px;
}

.site-switcher button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.site-switcher button:hover { border-color: rgba(255,255,255,0.5); }

.site-switcher button.active {
  background: var(--verde-officina);
  border-color: var(--verde-officina);
}

/* ===== Home selettore ===== */
.home-view {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.home-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
}

.home-intro h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  margin: 0 0 10px;
}

.home-intro p {
  color: var(--testo-muto);
  font-size: 1.02rem;
  line-height: 1.5;
}

.site-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 340px));
  gap: 24px;
  justify-content: center;
}

@media (max-width: 640px) {
  .site-cards { grid-template-columns: 1fr; }
}

.site-card {
  background: var(--carta);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  text-align: left;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 1px 2px rgba(20,24,28,0.04);
}

.site-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(20,24,28,0.08);
}

.site-card .site-eye {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--blu-quota);
  margin-bottom: 14px;
  color: var(--blu-quota);
  font-size: 1.1rem;
}

.site-card h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.site-card .site-sub {
  color: var(--testo-muto);
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.site-card .site-desc {
  font-size: 0.9rem;
  color: var(--inchiostro);
  line-height: 1.4;
}

/* ===== Main layout dashboard ===== */
.dashboard-view { flex: 1; padding: 24px; max-width: 1180px; margin: 0 auto; width: 100%; }

.dash-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.dash-header h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0;
}

.dash-header .dash-sub { color: var(--testo-muto); font-size: 0.9rem; }

.back-link {
  color: var(--blu-quota);
  text-decoration: none;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.back-link:hover { text-decoration: underline; }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--bordo);
  margin-bottom: 22px;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 10px 16px;
  font-size: 0.92rem;
  color: var(--testo-muto);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  font-family: var(--font-ui);
}

.tab-btn.active {
  color: var(--inchiostro);
  border-bottom-color: var(--verde-officina);
  font-weight: 600;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Cards generiche */
.card {
  background: var(--carta);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}

.card h3 {
  font-family: var(--font-display);
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
}
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

/* Missioni */
.mission-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--bordo);
  gap: 12px;
  flex-wrap: wrap;
}
.mission-row:last-child { border-bottom: none; }

.mission-label { font-size: 0.85rem; color: var(--testo-muto); }
.mission-value { font-weight: 600; font-size: 0.95rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-verde { background: var(--verde-ok-bg); color: var(--verde-ok); }
.badge-giallo { background: var(--giallo-bg); color: var(--giallo-attenzione); }
.badge-rosso { background: var(--allerta-bg); color: var(--allerta); }
.badge-neutro { background: #eee; color: var(--testo-muto); }

/* Mappa ortofoto con marker */
.ortofoto-wrap { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--bordo); }
.ortofoto-wrap img { width: 100%; }

.marker {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}
.marker.severita-alta { background: var(--allerta); }
.marker.severita-media { background: var(--giallo-attenzione); }
.marker.severita-info { background: var(--verde-officina); }

.marker-tooltip {
  position: absolute;
  background: var(--inchiostro);
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.76rem;
  white-space: nowrap;
  transform: translate(-50%, calc(-100% - 10px));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s ease;
  z-index: 5;
}
.marker-tooltip.visible { opacity: 1; }

/* Alert feed */
.alert-filters { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.filter-chip {
  background: var(--carta);
  border: 1px solid var(--bordo);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--testo-muto);
}
.filter-chip.active { background: var(--inchiostro); color: #fff; border-color: var(--inchiostro); }

.alert-card {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: var(--carta);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
@media (max-width: 600px) { .alert-card { flex-direction: column; } }

.alert-card img.alert-thumb {
  width: 120px;
  height: 78px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
@media (max-width: 600px) { .alert-card img.alert-thumb { width: 100%; height: auto; } }

.alert-body { flex: 1; min-width: 0; }
.alert-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.alert-title { font-weight: 600; margin: 0 0 4px; }
.alert-desc { font-size: 0.86rem; color: var(--testo-muto); margin: 0 0 8px; line-height: 1.4; }

.timeline-tracciabilita {
  display: flex;
  gap: 18px;
  font-size: 0.76rem;
  color: var(--testo-muto);
  font-family: var(--font-mono);
  flex-wrap: wrap;
}
.timeline-tracciabilita strong { color: var(--inchiostro); font-family: var(--font-ui); }

/* Verbali */
.verbale-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px;
  background: var(--carta);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  margin-bottom: 10px;
  cursor: pointer;
  gap: 10px;
  flex-wrap: wrap;
}
.verbale-list-item:hover { border-color: var(--blu-quota); }
.verbale-list-item.selected { border-color: var(--verde-officina); box-shadow: 0 0 0 1px var(--verde-officina); }

.verbale-meta { font-size: 0.8rem; color: var(--testo-muto); }

.verbale-anteprima {
  background: var(--carta);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  padding: 22px;
}

.disclaimer-bozza {
  background: var(--allerta-bg);
  border: 1px solid rgba(181,80,46,0.35);
  color: var(--allerta);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 18px;
  line-height: 1.45;
}

.nc-item {
  border-left: 3px solid var(--terra-battuta);
  padding: 10px 0 10px 14px;
  margin-bottom: 12px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.nc-item img { width: 100px; height: 66px; object-fit: cover; border-radius: 6px; }
.nc-text { flex: 1; min-width: 200px; font-size: 0.88rem; line-height: 1.4; }
.nc-geo { font-family: var(--font-mono); font-size: 0.72rem; color: var(--testo-muto); margin-top: 4px; }

/* Avanzamento */
.lavorazione-row { margin-bottom: 16px; }
.lavorazione-label { display: flex; justify-content: space-between; font-size: 0.88rem; margin-bottom: 6px; }
.progress-track { position: relative; height: 10px; background: #eee; border-radius: 999px; overflow: hidden; }
.progress-fill { position: absolute; top: 0; left: 0; height: 100%; background: var(--verde-officina); border-radius: 999px; }
.progress-target-marker { position: absolute; top: -3px; width: 2px; height: 16px; background: var(--inchiostro); opacity: 0.5; }

.slider-compare {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--bordo);
  user-select: none;
}
.slider-compare img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.slider-compare .after-wrap {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  overflow: hidden;
  width: 50%;
}
.slider-compare .after-wrap img { width: var(--slider-img-w, 100%); max-width: none; }
.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #fff;
  cursor: ew-resize;
  transform: translateX(-50%);
}
.slider-handle::after {
  content: '⇔';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 34px;
  height: 34px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 1px 6px rgba(0,0,0,0.3);
}
.compare-caption {
  display: flex;
  justify-content: space-between;
  max-width: 720px;
  margin: 8px auto 0;
  font-size: 0.78rem;
  color: var(--testo-muto);
  font-family: var(--font-mono);
}

/* Compliance panel */
.compliance-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.compliance-item {
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--carta);
}
.compliance-item .compliance-label { font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; }
.compliance-note { font-size: 0.78rem; color: var(--testo-muto); margin-top: 6px; line-height: 1.4; }

.compliance-banner {
  background: var(--verde-ok-bg);
  border: 1px solid rgba(47,107,79,0.3);
  color: var(--verde-ok);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

/* Footer */
.app-footer {
  background: var(--inchiostro);
  color: rgba(255,255,255,0.75);
  padding: 18px 24px;
  font-size: 0.78rem;
  text-align: center;
  line-height: 1.5;
}
.app-footer strong { color: #fff; }
.app-footer .footer-brand {
  font-family: var(--font-mono);
  color: var(--terra-battuta);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
  margin-top: 6px;
}

.hidden { display: none !important; }