:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #1a2744;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --good: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
  --radius: 12px;
  --nav-h: 62px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100dvh;
}

.hidden { display: none !important; }

#login-view {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-box {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.login-box h1 { margin: 0 0 20px; font-size: 1.4rem; text-align: center; }
.login-box input {
  width: 100%;
  margin-bottom: 10px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.error { color: var(--bad); font-size: 0.9rem; }

#app-view {
  padding-bottom: calc(var(--nav-h) + var(--safe-b) + 8px);
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { font-size: 1.05rem; }
.brand b { color: var(--accent); }
.header-actions { display: flex; gap: 8px; align-items: center; }
.header-actions button {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.85rem;
}

main { padding: 12px 16px 24px; max-width: 720px; margin: 0 auto; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.card h2, .card h3 { margin: 0 0 10px; font-size: 1rem; }
.muted { color: var(--muted); font-size: 0.88rem; }

.weather-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}
.weather-hero .temp { font-size: 2.4rem; font-weight: 700; line-height: 1; }
.weather-hero .icon { font-size: 2.2rem; }

.hourly {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.hour-chip {
  min-width: 64px;
  text-align: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 6px;
  font-size: 0.78rem;
}
.hour-chip .t { font-weight: 600; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
}
.badge.good { color: var(--good); border-color: var(--good); }
.badge.bad { color: var(--bad); border-color: var(--bad); }
.badge.warn { color: var(--warn); border-color: var(--warn); }

.device-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.device-row:last-child { border-bottom: none; }

.notif-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.notif-item:last-child { border-bottom: none; }
.notif-item .title { font-weight: 600; }
.notif-item .meta { color: var(--muted); font-size: 0.8rem; }

#nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: calc(var(--nav-h) + var(--safe-b));
  padding-bottom: var(--safe-b);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: var(--surface);
  border-top: 1px solid var(--border);
}
#nav button {
  background: none;
  border: none;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 0.62rem;
  padding: 6px 2px;
}
#nav button.active { color: var(--accent); }
#nav .nav-ico { font-size: 1.15rem; }
#nav .nav-label-long { font-size: 0.52rem; line-height: 1.05; max-width: 3.8rem; text-align: center; }

@media (min-width: 380px) {
  #nav button { font-size: 0.64rem; }
  #nav .nav-label-long { font-size: 0.56rem; max-width: 4.2rem; }
}

@media (min-width: 480px) {
  #nav button { font-size: 0.68rem; }
  #nav .nav-label-long { font-size: 0.62rem; max-width: none; }
  #nav .nav-ico { font-size: 1.25rem; }
}

.btn {
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  cursor: pointer;
}
.btn.primary { background: var(--accent); color: #0d1117; border-color: var(--accent); font-weight: 600; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: 0.5; }

input[type=text], textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  margin-bottom: 8px;
}

.report-pre {
  white-space: pre-wrap;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  line-height: 1.35;
  max-height: 420px;
  overflow: auto;
}

.admin-panel { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); }

@media (min-width: 701px) {
  #nav { max-width: 720px; left: 50%; transform: translateX(-50%); border-radius: 12px 12px 0 0; }
}

.card-sub { margin: -4px 0 12px; font-size: 0.85rem; }

.loc-search {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.loc-search input { flex: 1; min-width: 140px; margin-bottom: 0; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Meteo + Allerta meteo: testo ingrandito 150% (responsive su smartphone) */
#view-weather {
  --meteo-fs: 1.05rem;
  --meteo-th-fs: 0.98rem;
  --meteo-day-fs: 1.22rem;
  --meteo-cell-pad: 7px 5px;
  --meteo-icon-scale: 1.4;
}

@media (min-width: 480px) {
  #view-weather {
    --meteo-fs: 1.12rem;
    --meteo-th-fs: 1.04rem;
    --meteo-day-fs: 1.28rem;
    --meteo-cell-pad: 8px 6px;
    --meteo-icon-scale: 1.5;
  }
}

@media (min-width: 701px) {
  #view-weather {
    --meteo-fs: 1.17rem;
    --meteo-th-fs: 1.08rem;
    --meteo-day-fs: 1.35rem;
    --meteo-cell-pad: 9px 7px;
    --meteo-icon-scale: 1.55;
  }
}

#view-weather .card h2,
#view-weather .card h3 { font-size: calc(var(--meteo-day-fs) * 0.95); }
#view-weather .card-sub,
#view-weather .precip-total,
#view-weather .legend-box,
#view-weather .changes-list,
#view-weather .trend-box,
#view-weather .loc-search .btn,
#view-weather .loc-search input,
#view-weather #trip-status,
#view-weather .btn {
  font-size: calc(var(--meteo-fs) * 0.95);
}

#view-alerts {
  --alert-fs: 1.05rem;
  --alert-title-fs: 1.12rem;
  --alert-head-fs: 1.18rem;
}

@media (min-width: 480px) {
  #view-alerts {
    --alert-fs: 1.12rem;
    --alert-title-fs: 1.2rem;
    --alert-head-fs: 1.28rem;
  }
}

@media (min-width: 701px) {
  #view-alerts {
    --alert-fs: 1.17rem;
    --alert-title-fs: 1.28rem;
    --alert-head-fs: 1.35rem;
  }
}

#view-alerts .card h2 { font-size: var(--alert-head-fs); }
#view-alerts .card-sub { font-size: calc(var(--alert-fs) * 0.92); }
#view-alerts .alert-source { font-size: calc(var(--alert-fs) * 1.05); }
#view-alerts .alert-title { font-size: var(--alert-title-fs); }
#view-alerts .alert-body { font-size: var(--alert-fs); }
#view-alerts .alert-times { font-size: calc(var(--alert-fs) * 0.92); }
#view-alerts .badge { font-size: calc(var(--alert-fs) * 0.78); }
#view-alerts .muted { font-size: calc(var(--alert-fs) * 0.92); }
#view-alerts .road-report,
#view-alerts #road-weather-result .road-report {
  font-size: var(--alert-fs);
  line-height: 1.45;
  margin: 10px 0;
  white-space: normal;
}
#view-alerts #card-road-weather .loc-search input,
#view-alerts #card-road-weather .loc-search .btn {
  font-size: var(--alert-fs);
}
#view-alerts #card-road-weather .loc-search input {
  flex: 1 1 140px;
  min-width: 120px;
}
#view-alerts #road-weather-result > p {
  font-size: var(--alert-fs);
}
#view-alerts .road-table-title {
  margin: 14px 0 8px;
  font-size: var(--alert-title-fs);
}
#view-alerts .road-table-legend {
  margin-top: 8px;
  font-size: calc(var(--alert-fs) * 0.92);
}
#view-alerts .road-points-table {
  font-size: var(--alert-fs);
}
#view-alerts .road-points-table th {
  white-space: normal;
  line-height: 1.25;
  vertical-align: bottom;
  font-size: calc(var(--alert-fs) * 0.92);
}
#view-alerts .road-point-name {
  font-weight: 600;
  min-width: 5rem;
  max-width: 8rem;
  white-space: normal;
  line-height: 1.25;
}
#view-alerts .road-point-risk { min-width: 7rem; }
#view-alerts .road-risk-badge { font-size: calc(var(--alert-fs) * 1.05); margin-right: 4px; }
#view-alerts .road-risk-label { font-weight: 600; }
#view-alerts .road-risk-desc {
  margin-top: 4px;
  font-size: calc(var(--alert-fs) * 0.92);
  line-height: 1.3;
}
#view-alerts .road-points-table td { vertical-align: top; }
#home-radar .home-radar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 10px;
}
#home-radar .home-radar-actions .btn { flex: 1 1 140px; }
#home-radar .home-radar-img { margin-top: 4px; }
#home-radar .home-radar-player { margin-top: 4px; }
#home-radar .home-radar-caption { margin-top: 8px; font-size: 0.82rem; }

#card-snow-radar figcaption { margin: 8px 0 4px; font-size: 0.85rem; }

#view-solar {
  --alert-fs: 1.05rem;
  --alert-title-fs: 1.12rem;
  --alert-head-fs: 1.18rem;
}

@media (min-width: 480px) {
  #view-solar {
    --alert-fs: 1.12rem;
    --alert-title-fs: 1.2rem;
    --alert-head-fs: 1.28rem;
  }
}

@media (min-width: 701px) {
  #view-solar {
    --alert-fs: 1.17rem;
    --alert-title-fs: 1.28rem;
    --alert-head-fs: 1.35rem;
  }
}

#view-solar .card h2 { font-size: var(--alert-head-fs); }
#view-solar .card-sub { font-size: calc(var(--alert-fs) * 0.92); }
#view-solar .muted { font-size: calc(var(--alert-fs) * 0.92); }
#view-solar .solar-section-title { margin: 14px 0 8px; font-size: var(--alert-title-fs); }
#view-solar .solar-subtitle { margin: 12px 0 6px; font-size: calc(var(--alert-fs) * 0.92); color: var(--muted); font-weight: 600; }
#view-solar .solar-foot { margin-top: 10px; font-size: calc(var(--alert-fs) * 0.92); }
#view-solar .solar-maps figure { margin-bottom: 12px; }
#view-solar .solar-maps figcaption { font-size: calc(var(--alert-fs) * 0.92); }
#view-solar .solar-table {
  font-size: var(--alert-fs);
}
#view-solar .solar-table th,
#view-solar .solar-table td { white-space: nowrap; }

.meteo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--meteo-fs, 0.78rem);
  font-variant-numeric: tabular-nums;
}
.meteo-table th, .meteo-table td {
  padding: var(--meteo-cell-pad, 6px 5px);
  border-bottom: 1px solid var(--border);
  text-align: center;
  white-space: nowrap;
}
.meteo-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: var(--meteo-th-fs, 0.72rem);
  position: sticky;
  top: 0;
  background: var(--surface);
}
.meteo-table td:first-child, .meteo-table th:first-child { text-align: left; }
.meteo-table tr:hover td { background: rgba(88, 166, 255, 0.06); }

/* Colonne icone meteo (Sk, emoji giorno) */
#card-hourly .meteo-table td:nth-child(7),
#card-hourly .meteo-table td:nth-child(8),
#card-forecast7 .meteo-table td:nth-child(2) {
  font-size: calc(var(--meteo-fs, 0.78rem) * var(--meteo-icon-scale, 1.35));
  line-height: 1.1;
}

.day-block { margin-bottom: 16px; }
.day-block h4 {
  margin: 0 0 8px;
  font-size: var(--meteo-day-fs, 0.9rem);
  color: var(--accent);
}

.legend-box {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--muted);
}
.legend-box summary { cursor: pointer; color: var(--text); }

.f7-events {
  font-size: calc(var(--meteo-fs, 0.75rem) * 0.95);
  color: var(--muted);
  text-align: left;
  max-width: min(420px, 100%);
  white-space: normal;
  line-height: 1.35;
}

.changes-list {
  margin: 0 0 12px;
  padding: 10px 12px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 0.82rem;
}
.changes-list li { margin: 4px 0; }

.trend-box {
  margin-bottom: 12px;
  padding: 10px 12px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.4;
}

.precip-total {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--accent);
}

.btn.small { padding: 6px 8px; font-size: 0.95rem; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.65);
}
.modal-box {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.modal-box h2 { margin: 0 0 14px; font-size: 1.15rem; }
.modal-box input {
  width: 100%;
  margin-bottom: 10px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.row { display: flex; gap: 8px; flex-wrap: wrap; }

.alert-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
  background: var(--bg);
}
.alert-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.alert-source { font-weight: 700; color: var(--accent); font-size: 0.9rem; }
.alert-title { font-weight: 600; margin-bottom: 6px; }
.alert-body { font-size: 0.92rem; line-height: 1.45; white-space: pre-wrap; }
.alert-maps { margin-top: 10px; display: grid; gap: 8px; }
.alert-map {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #000;
}
.alert-card .meta { margin-top: 10px; color: var(--muted); font-size: 0.78rem; }
.alert-times {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 6px;
  font-size: 0.82rem;
}
.alert-times .time-label {
  display: inline-block;
  min-width: 5.5rem;
  color: var(--muted);
  font-weight: 600;
}

.pref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.pref-table th, .pref-table td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  vertical-align: middle;
}
.pref-table thead th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
}
.pref-table .pref-label {
  text-align: left;
  color: var(--text);
  font-weight: 500;
  min-width: 9rem;
  white-space: normal;
  line-height: 1.3;
}
.pref-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.pref-check input {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
  cursor: pointer;
}

.quality-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.quality-metric {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 8px;
  text-align: center;
}
.quality-metric.bad { border-color: var(--bad); }
.quality-metric .qm-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.quality-metric .qm-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
}
.quality-metric .qm-limit {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 4px;
}
@media (max-width: 520px) {
  .quality-metrics { grid-template-columns: 1fr; }
  .quality-metric .qm-value { font-size: 1.15rem; }
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 520px) {
  .pref-table { font-size: 0.75rem; }
  .pref-table .pref-label { min-width: 7rem; font-size: 0.72rem; }
  .pref-check input { width: 1.35rem; height: 1.35rem; }
}