:root{
  --bg:#0a0f14;
  --card:#121a22;
  --ink:#e8f2ff;
  --muted:#a8b3c2;
  --accent:#4fd1c5;
  --warn:#ffb020;
  --error:#ff6b6b;
  --border:#2a394d;
  --panel:#0f151c;
}
body[data-theme="light"]{
  --bg:#ffffff;
  --card:#f7f9fc;
  --ink:#0a0f14;
  --muted:#5a6b7f;
  --accent:#0ea5e9;
  --warn:#b45309;
  --error:#b91c1c;
  --border:#d0d8e3;
  --panel:#ffffff;
}

/* ===== Layout/Box fixes ===== */
*,*::before,*::after{ box-sizing:border-box; }

html,body{
  background:var(--bg);
  color:var(--ink);
  font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  margin:0;
}

/* ===== Background hero removed — clean gradients only ===== */

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;

    /* Solo due gradienti, NO immagini */
    background:
        radial-gradient(1200px 600px at 80% -10%, rgba(79, 209, 197, 0.25), transparent 60%),
        radial-gradient(900px 500px at 0% 100%, rgba(14, 165, 233, 0.18), transparent 60%);

    filter: saturate(110%) contrast(102%);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;

    background: linear-gradient(
        to bottom,
        rgba(10, 15, 20, 0.45),
        rgba(10, 15, 20, 0.55) 35%,
        rgba(10, 15, 20, 0.65) 75%,
        rgba(10, 15, 20, 0.75)
    );

    pointer-events: none;
}

/* ===== Header (glass) ===== */
.app-header{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  height:56px; padding:8px 16px; margin-bottom:10px;
  background: color-mix(in oklab, var(--card) 60%, transparent);
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  border-bottom:1px solid color-mix(in oklab, var(--border) 70%, transparent);
}
.app-brand{ display:inline-flex; align-items:center; gap:10px; }
.brand-mark,.brand-img{ width:26px; height:26px; display:block; }
.brand-name{ font-weight:800; letter-spacing:.2px; color:var(--ink); opacity:.95; }

/* ===== Page wrapper (GLASS) ===== */
.wrap {
    max-width: 1100px;
    margin: 18px auto;
    padding: 0 14px;

    position: relative;
    background: color-mix(in oklab, var(--card) 70%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
    border-radius: 16px;

    backdrop-filter: blur(16px) saturate(130%);
    -webkit-backdrop-filter: blur(16px) saturate(130%);
}
body[data-theme="light"] .wrap{
  background: color-mix(in oklab, var(--card) 78%, transparent);
}
@media (max-width: 640px) {
    .wrap {
        padding: 0 10px;
        backdrop-filter: blur(12px) saturate(125%);
        -webkit-backdrop-filter: blur(12px) saturate(125%);
        border-radius: 12px;
        margin: 12px auto;
    }
}

h1{
  font-size:1.45rem;
  margin:0 0 10px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
}
.theme-ctrl{ display:flex; align-items:center; gap:8px; }

.tabs{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.tab-btn{
  appearance:none; border:1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  color:var(--ink); border-radius:10px; padding:10px 12px; font-weight:700; cursor:pointer;
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
}
.tab-btn.active{ background: color-mix(in oklab, var(--accent) 80%, transparent); color:#062827; border-color:transparent; }

.panel{ display:none; background:transparent; }
.panel.active{ display:block; }

/* ===== Card & components (GLASS, opzionale ma attivo qui) ===== */
.card{
  background: color-mix(in oklab, var(--card) 68%, transparent);
  border-radius:14px; padding:14px 12px;
  border:1px solid color-mix(in oklab, var(--border) 70%, transparent);
  box-shadow:0 8px 28px rgba(0,0,0,.18), 0 1px 0 rgba(255,255,255,.04) inset;
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
}

fieldset{
  border:1px solid color-mix(in oklab, var(--border) 70%, transparent);
  border-radius:12px;
  padding:10px;
  margin:8px 0;
  background: color-mix(in oklab, var(--card) 65%, transparent);
  backdrop-filter: blur(8px) saturate(125%);
  -webkit-backdrop-filter: blur(8px) saturate(125%);
}
legend{ color:var(--muted); font-size:.95rem; padding:0 6px; }
label{ display:block; font-weight:600; margin:6px 0 4px; }

input[type=text], input[type=number], select{
  width:100%;
  background: color-mix(in oklab, var(--panel) 75%, transparent);
  color:var(--ink);
  border:1px solid color-mix(in oklab, var(--border) 75%, transparent);
  border-radius:10px;
  padding:8px 10px; /* compatti */
  font-size:14px;
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
}
input[type=file]{ color:var(--ink); font-size:14px; }

.btn{
  appearance:none; border:none; background:var(--accent); color:#062827;
  padding:12px 14px; border-radius:10px; font-weight:800; cursor:pointer;
}
.btn.secondary{ background:#263243; color:#fff; }

/* ===== Grid tuning: evita sovrapposizioni ===== */
.grid{ display:grid; gap:12px; }
@media(min-width:900px){
  .grid-2{ grid-template-columns:minmax(0,1fr) minmax(0,1fr); column-gap:16px; }
}
.grid-2 > * { min-width:0; }

.kpi{
  background: color-mix(in oklab, var(--panel) 68%, transparent);
  border:1px solid color-mix(in oklab, var(--border) 70%, transparent);
  border-radius:12px; padding:12px;
  backdrop-filter: blur(8px) saturate(125%);
  -webkit-backdrop-filter: blur(8px) saturate(125%);
}
.kpi h3{ margin:0 0 4px; }
.kpi .val{ font-size:1.45rem; font-weight:900; }

#leafletMap{
  width:100%; height:50vh; min-height:320px;
  border:1px solid color-mix(in oklab, var(--border) 70%, transparent);
  border-radius:12px; margin-bottom:12px;
  background: color-mix(in oklab, var(--panel) 68%, transparent);
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
}

.profile-wrap{
  background: color-mix(in oklab, var(--panel) 68%, transparent);
  border:1px solid color-mix(in oklab, var(--border) 70%, transparent);
  border-radius:12px; padding:8px; margin-top:8px;
  backdrop-filter: blur(8px) saturate(125%);
  -webkit-backdrop-filter: blur(8px) saturate(125%);
}

#elevCanvas{ width:100%; height:160px; display:block; touch-action:pan-y; }

.banner-3d{ margin-top:12px; padding:12px; background: color-mix(in oklab, #113 70%, transparent); border-radius:10px; color:#dff; text-align:center; backdrop-filter: blur(8px) saturate(120%); -webkit-backdrop-filter: blur(8px) saturate(120%); border:1px solid color-mix(in oklab, var(--border) 65%, transparent); }
body[data-theme="light"] .banner-3d{ background: color-mix(in oklab, #dde9ff 80%, transparent); color:#033; }

.footer{ color:var(--muted); font-size:.85rem; margin:14px 0 6px; }

#distCanvas{ width:100%; height:100px; display:block; touch-action:none; }

/* ===== Light theme: più solidità per leggibilità ===== */
body[data-theme="light"] .card,
body[data-theme="light"] .kpi,
body[data-theme="light"] .profile-wrap,
body[data-theme="light"] fieldset{
  background: color-mix(in oklab, var(--card) 82%, transparent);
}

/* Intro breve sotto header */

.site-intro {
  padding: 4px 10px;          /* meno spazio interno */
  margin: 8px auto 2px;       /* riduce spazi sopra e sotto */
  max-width: 720px;           /* leggermente più stretta */
}

/* Testo più piccolo e colorato come i legend */
.site-intro p {
  font-size: 0.88rem;         /* più piccolo dell’originale */
  line-height: 1.25;          /* più compatto */
  color: var(--muted);        /* stesso colore dei legend */
  opacity: 0.9;               /* leggero smorzamento */
}


/* Tema chiaro: leggermente più pieno per leggibilità */
body[data-theme="light"] .site-intro {
  background: color-mix(in oklab, var(--card) 82%, transparent);
}
/* --- LINEA DI DISTANZA (barra chilometrica) --- */
#distCanvas {
  width: 100%;
  height: 140px;   /* puoi aumentare a piacere */
  display: block;
}

.profile-wrap {
  padding: 10px;
  border-radius: 12px;
}
/* ===== Banner iOS PWA ===== */
.install-ios {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: 9999;
  display: none; /* si abilita da JS */
  background: rgba(5, 24, 24, 0.96);
  color: #eafdfb;
  backdrop-filter: saturate(120%) blur(6px);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: clamp(12px, 2.5vw, 16px);
  padding-bottom: calc(clamp(12px, 2.5vw, 16px) + env(safe-area-inset-bottom, 0px));
  font: 15px/1.35 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
.install-ios__inner {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}
.install-ios__icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,.3);
}
.install-ios__title {
  font-weight: 700;
  margin: 0 0 4px 0;
}
.install-ios__text { margin: 0; opacity: .9; }
.install-ios__hint { margin-top: 6px; font-size: 13px; opacity: .85; }
.install-ios__close {
  appearance: none; border: 0; background: transparent;
  color: #eafdfb; font-size: 24px; line-height: 1;
  padding: 6px 8px; cursor: pointer; opacity: .9;
}
.install-ios__close:hover { opacity: 1; }
.install-ios__share {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px; padding: 4px 10px; white-space: nowrap;
}
.install-ios__share svg { width: 14px; height: 14px; fill: currentColor; }

/* Suggerimenti dinamici — resa minimale */
#calc_tips ul.tips-list { margin: 8px 0 0; padding-left: 18px; }
#calc_tips li { margin: 4px 0; }
#calc_tips li.warn { color: var(--warn); font-weight: 600; }
#calc_tips li.info { color: var(--muted); }
#calc_tips .tip-ico { margin-right: 6px; }

#calc_tips ul.tips-list {
  margin: 0; 
  padding-left: 18px; 
}
#calc_tips li { 
  margin: 6px 0; 
  line-height: 1.4; 
}
#calc_tips li.warn { 
  color: var(--warn); 
  font-weight: 600; 
}
#calc_tips li.info { 
  color: var(--muted); 
}
#calc_tips_toggle { 
  white-space: nowrap; 
}
/* ===== Banner Installazione (alto a destra) ===== */
.wiz-banner {
  position: fixed;
  top: 8px;
  right: 12px;
  z-index: 200; /* sopra tutto ma sotto eventuali overlay */
  background: color-mix(in oklab, var(--card) 70%, transparent);
  border: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
  padding: 8px 14px;
  border-radius: 10px;
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: 0 6px 16px rgba(0,0,0,.15);
  transition: opacity .25s ease, transform .25s ease;
}

/* link */
.wiz-banner-link {
  color: var(--accent);
  text-decoration: none;
}

.wiz-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

/* Tema chiaro */
body[data-theme="light"] .wiz-banner {
  background: color-mix(in oklab, var(--card) 82%, transparent);
}

.wiz-banner {
  opacity: 0;
  transform: translateY(-6px);
  animation: wbFade 0.55s ease forwards 0.4s;
}

@keyframes wbFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.pacing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.pacing-table th {
  text-align: left;
  padding: 6px 4px;
  color: var(--muted);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
}

.pacing-table td {
  padding: 6px 4px;
}
.pc_canvas {
  width: 60% !important;    /* Larghezza visiva ridotta */
  max-width: 650px;         /* (opzionale) limite massimo */
  height: 260px;            /* altezza visiva */
  display: block;
  margin: 0 auto;           /* centrare */
}

.wdi-toolbar {
  display: flex;
  gap: 8px;
  padding: 10px 4px 0 4px;
  margin-bottom: 6px;
  justify-content: center;
}

.wdi-btn {
background: rgba(255,255,255,0.12);
  padding: 6px 10px;
  font-size: 0.78rem;
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  transition: 0.2s;
  border: 1px solid rgba(255,255,255,0.15);
}

.wdi-btn:hover {
  background: rgba(255,255,255,0.22);
}

.back-btn {
  display: inline-block;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--text);
  text-decoration: none;
  margin: 10px auto 14px auto;
  transition: 0.2s;
}

.back-btn:hover {
  background: rgba(255,255,255,0.20);
}
#raceBody tr:hover {
  background-color: rgba(255,255,255,0.05);
}

/* ====== TOOLBAR ====== */
.wt-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  background:rgba(0,0,0,0.80);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,0.06);
  position:sticky;
  top:0;
  z-index:9999;
}

/* BRAND */
.wt-brand {
  display:flex;
  align-items:center;
  gap:10px;
}
.wt-logo { width:34px; height:34px; }
.wt-title { font-size:1.4rem; font-weight:700; }

/* DESKTOP NAV */
.wt-nav {
  display:flex;
  gap:22px;
}
.wt-nav a {
  color:#fff;
  text-decoration:none;
  font-weight:600;
  opacity:0.85;
  transition:opacity .2s;
}
.wt-nav a:hover { opacity:1; }

/* MOBILE HAMBURGER */
.wt-hamburger {
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
}
.wt-hamburger span {
  width:26px;
  height:3px;
  background:#fff;
  border-radius:3px;
}

/* MENU MOBILE */
.wt-mobile-menu {
  display:none;
  flex-direction:column;
  background:rgba(0,0,0,0.92);
  backdrop-filter:blur(14px);
  padding:14px;
  position:fixed;
  top:62px;
  right:0;
  width:70%;
  height:calc(100% - 62px);
  z-index:9998;
}
.wt-mobile-menu a {
  padding:12px 4px;
  color:#fff;
  font-size:1.2rem;
  font-weight:600;
  text-decoration:none;
  border-bottom:1px solid rgba(255,255,255,0.1);
}

/* RESPONSIVE */
@media (max-width: 820px) {
  .wt-nav { display:none; }
  .wt-hamburger { display:flex; }
}

/* ===== General Mobile Responsiveness ===== */

img, canvas {
    max-width: 100%;
    height: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

.responsive-table {
    width: 100%;
    overflow-x: auto;
}

.card {
    margin-top: 16px;
}

/* Spaziatura righe tabella ranking */
#raceTable td,
#raceTable th {
    padding-top: 12px !important;
    padding-bottom: 12px !important;
}