/* Palestre NS: guida a passi sopra una schermata vera di NS. Usa gli stessi colori e caratteri dell'app (styles.css). */

.lab-wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px 7rem; }

.lab-intro { padding: 1.6rem 0 1rem; max-width: 46rem; }
.lab-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.lab-intro h1 {
  margin: 0 0 0.5rem;
  font-family: "Big Shoulders Display", "Barlow", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-wrap: balance;
}
.lab-intro p { margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.5; max-width: 40rem; }

/* La "finestra" di NS: stessa struttura dell'app, ma con le sole parti che servono a questo argomento. */
.lab-frame {
  margin-top: 1.1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 40%, transparent);
  box-shadow: 0 10px 34px rgba(40, 30, 20, 0.18);
  overflow: hidden;
}
.lab-frame .topbar { padding: 0.6rem 1rem; gap: 0.8rem; flex-wrap: wrap; }
.lab-frame .brand-logo { height: 34px; }
.lab-frame .athlete-picker select { min-width: 9rem; max-width: 100%; }
.lab-frame .tabs { margin: 0.7rem 1rem 0; padding: 0 0.6rem; overflow-x: auto; }
.lab-frame .tab-btn { white-space: nowrap; }
.lab-frame .tab-btn:not(.active) { opacity: 0.55; cursor: default; }
.lab-frame main { padding: 0.9rem 1rem 1.1rem; }
.lab-frame .timeline-scroll { max-height: 22rem; }
.lab-frame h2 { margin-top: 0; }
.lab-tool-off { opacity: 0.38; pointer-events: none; }
.lab-frame .timeline-toolbar { flex-wrap: wrap; }

/* Celle appena riempite dalla copia */
@keyframes lab-flash { from { background-color: color-mix(in srgb, var(--accent) 38%, transparent); } to { background-color: transparent; } }
.lab-flash { animation: lab-flash 1.8s ease-out 1; }
.lab-flash input { background: transparent; }

/* ---- Guida ---- */
.lab-shield { position: fixed; z-index: 3000; background: rgba(24, 16, 34, 0.58); }
.lab-ring {
  position: fixed;
  z-index: 3001;
  pointer-events: none;
  border: 3px solid var(--accent);
  border-radius: 10px;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 28%, transparent);
  transition: left 0.25s, top 0.25s, width 0.25s, height 0.25s;
}
@keyframes lab-pulse { 0%, 100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 28%, transparent); } 50% { box-shadow: 0 0 0 9px color-mix(in srgb, var(--accent) 12%, transparent); } }
@media (prefers-reduced-motion: no-preference) { .lab-ring.lab-ring-wait { animation: lab-pulse 1.6s ease-in-out infinite; } }

.lab-card {
  position: fixed;
  z-index: 3100;
  top: calc(env(safe-area-inset-top, 0px) + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: min(700px, calc(100% - 24px));
  box-sizing: border-box;
  padding: 0.75rem 1rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-gradient);
  box-shadow: var(--panel-shadow), 0 12px 36px rgba(20, 12, 30, 0.35);
  color: var(--text);
}
.lab-card-top { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.35rem; }
.lab-count { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }
.lab-bar { flex: 1; height: 4px; border-radius: 4px; background: color-mix(in srgb, var(--border) 70%, transparent); overflow: hidden; }
.lab-bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.35s; }
.lab-skip { border: none; background: none; padding: 0; font: inherit; font-size: 0.78rem; color: var(--muted); cursor: pointer; text-decoration: underline; white-space: nowrap; }
.lab-title {
  margin: 0 0 0.15rem;
  font-family: "Big Shoulders Display", "Barlow", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-wrap: balance;
}
.lab-text { margin: 0; font-size: 0.95rem; line-height: 1.45; color: var(--text); }
.lab-text b { font-weight: 700; }
.lab-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-top: 0.6rem; }
.lab-actions:empty { display: none; }
.lab-do { font-size: 0.82rem; color: var(--accent); font-weight: 700; }

/* Le finestre di NS stanno sotto la scheda della guida */
.lab-frame ~ .modal-overlay, .modal-overlay { align-items: flex-start; padding-top: var(--lab-card-h, 9rem); overflow-y: auto; }
.modal-overlay .modal-box { max-height: none; }
.toast { z-index: 3200; }

.lab-next-topics { margin-top: 1.5rem; max-width: 46rem; }
.lab-next-topics h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 0.5rem; }
.lab-next-topics ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; }
.lab-next-topics li { padding: 0.55rem 0.8rem; border: 1px dashed var(--border); border-radius: 10px; color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; }
.lab-next-topics li span { font-size: 0.78rem; white-space: nowrap; }

@media (max-width: 560px) {
  .lab-title { font-size: 1.15rem; }
  .lab-text { font-size: 0.9rem; }
  .lab-frame .topbar { padding: 0.5rem 0.7rem; }
  .lab-frame main { padding: 0.7rem 0.6rem 0.9rem; }
  .lab-frame .tabs { margin: 0.5rem 0.6rem 0; }
}

/* Finestre di NS strette (telefono): niente barra orizzontale dentro la finestra */
.timeline-copy-modal-box { overflow-x: hidden; max-width: 100%; box-sizing: border-box; }
.timeline-copy-scope { flex-wrap: wrap; }

/* ------------------------------------------------------------------ pagina iniziale */
html { background: #15111a; }
body.is-hub, body.is-lab { min-height: 100vh; }
#root { position: relative; z-index: 1; }

.hub-logo {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url("assets/brand/ns-logo.png") center 8% / min(150vw, 1700px) auto no-repeat;
  opacity: 0.42;
  -webkit-mask-image: radial-gradient(ellipse 62% 52% at 50% 36%, #000 30%, rgba(0, 0, 0, 0.55) 55%, transparent 82%);
  mask-image: radial-gradient(ellipse 62% 52% at 50% 36%, #000 30%, rgba(0, 0, 0, 0.55) 55%, transparent 82%);
}
body.is-hub::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(14, 10, 20, 0) 0%, rgba(14, 10, 20, 0.35) 38%, rgba(14, 10, 20, 0.7) 100%);
}
.hub-wrap { max-width: 860px; position: relative; z-index: 1; }
.hub-head { padding: clamp(3rem, 12vh, 7rem) 0 2rem; }
.hub-head h1 {
  margin: 0 0 0.9rem;
  font-family: "Big Shoulders Display", "Barlow", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 800;
  font-size: clamp(3.2rem, 11vw, 6.4rem);
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: 0.015em;
  text-shadow: 0 2px 30px rgba(146, 68, 188, 0.55), 0 0 2px rgba(111, 185, 232, 0.5);
}
.hub-sub { margin: 0 0 0.6rem; max-width: 36rem; font-size: 1.08rem; line-height: 1.5; color: var(--text); }
.hub-count { margin: 0; font-size: 0.86rem; font-weight: 600; letter-spacing: 0.04em; color: var(--muted); }
.hub-group { margin-top: 2.1rem; }
.hub-group h2 {
  margin: 0 0 0.6rem;
  font-family: "Big Shoulders Display", "Barlow", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.hub-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.hub-item {
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-gradient);
  box-shadow: var(--panel-shadow);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}
.hub-item:hover, .hub-item:focus-visible { border-color: var(--accent); transform: translateX(3px); outline: none; }
.hub-item:focus-visible { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 50%, transparent); }
.hub-check { width: 1.5rem; height: 1.5rem; border-radius: 50%; border: 1.5px solid var(--border); display: grid; place-items: center; font-size: 0.85rem; font-weight: 800; color: #fff; }
.hub-item.is-done .hub-check { background: var(--chart-3); border-color: var(--chart-3); }
.hub-text { display: grid; gap: 0.1rem; min-width: 0; }
.hub-text strong { font-size: 1.04rem; font-weight: 700; }
.hub-text em { font-style: normal; font-size: 0.86rem; color: var(--muted); line-height: 1.35; }
.hub-meta { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.hub-foot { margin-top: 3rem; padding-bottom: 2rem; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ------------------------------------------------------------------ cornice di una palestra */
.lab-crumbs { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.4rem 1rem; padding-top: 1rem; font-size: 0.82rem; color: var(--muted); }
.lab-crumbs a { color: var(--accent); font-weight: 700; text-decoration: none; }
.lab-crumbs a:hover { text-decoration: underline; }
.lab-intro { padding-top: 0.9rem; }
.lab-pager { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; margin-top: 1.6rem; max-width: 46rem; }
.lab-pager a { display: grid; gap: 0.15rem; padding: 0.7rem 0.9rem; border: 1px solid var(--border); border-radius: 12px; background: var(--panel-gradient); color: var(--text); text-decoration: none; font-weight: 700; font-size: 0.92rem; }
.lab-pager a:hover { border-color: var(--accent); }
.lab-pager a small { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.lab-pager a.next { text-align: right; }
.lab-done-links { display: flex; flex-wrap: wrap; gap: 0.5rem; width: 100%; }

/* telefono (palestre che mostrano la pagina dell'atleta) */
.lab-phone-stage { display: flex; justify-content: center; margin-top: 1.2rem; }
.lab-phone { position: relative; width: min(390px, 100%); height: min(680px, 78vh); border: 9px solid #0c0a10; border-radius: 38px; background: var(--bg-solid); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55); overflow: hidden; }
.lab-phone-notch { position: absolute; z-index: 3; top: 0; left: 50%; width: 38%; height: 20px; transform: translateX(-50%); border-radius: 0 0 14px 14px; background: #0c0a10; }
.lab-phone-screen { height: 100%; overflow: auto; padding-top: 22px; }

.lab-modal-wide { width: min(640px, 100%); }

.lab-hl { background: color-mix(in srgb, var(--accent) 32%, transparent) !important; }
.lab-edited { outline: 2px solid var(--accent); outline-offset: -2px; }
.lab-empty { padding: 1rem 0; }
.lab-empty h2 { margin-top: 0; }
.load-error { color: var(--danger); font-weight: 700; }
.lab-preview { margin: 0.7rem 0 0.9rem; padding: 0.55rem 0.8rem; border: 1px dashed var(--border); border-radius: 10px; font-size: 0.92rem; }
.rpe-chart-editable input { width: 3.4rem; }

.lab-athlete-card { margin-top: 1rem; padding: 0.8rem 1rem 1rem; border: 1px solid var(--border); border-radius: 12px; background: var(--panel-gradient); box-shadow: var(--panel-shadow); }
.lab-athlete-card h3 { margin: 0 0 0.6rem; font-size: 0.95rem; }
.lab-athlete-card .athlete-table { font-size: 0.82rem; width: 100%; }
.lab-storico-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.timeline-toolbar .btn.is-on { background: color-mix(in srgb, var(--accent) 30%, var(--panel)); border-color: var(--accent); }

.lab-chat { margin: 0.8rem 0; padding: 0.7rem 0.9rem; border: 1px solid var(--border); border-radius: 12px; background: var(--panel-gradient); max-width: 36rem; }
.lab-chat-head { display: flex; align-items: center; gap: 0.4rem; font-weight: 700; margin-bottom: 0.4rem; }
.lab-chat-bubble { padding: 0.5rem 0.7rem; margin-bottom: 0.4rem; border-radius: 10px 10px 10px 2px; background: color-mix(in srgb, #25d366 22%, var(--panel)); word-break: break-all; font-size: 0.9rem; }
.lab-phone-screen .topbar { position: sticky; top: 0; z-index: 2; }
.lab-chip-off { opacity: 0.45; pointer-events: none; }
.lab-photo { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--glow-cyan)); color: #fff; font-weight: 800; }
.lab-photo-big { width: 4.5rem; height: 4.5rem; font-size: 1.8rem; }

/* skin */
.lab-palettes { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.6rem; margin: 0.6rem 0 1rem; }
.lab-palette { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 0.8rem; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--text); font: inherit; cursor: pointer; text-align: left; }
.lab-palette:hover { border-color: var(--accent); }
.lab-palette.is-on { border: 2px solid var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--panel)); }
.lab-swatch { width: 1.3rem; height: 1.3rem; border-radius: 50%; flex: none; }
.lab-skin-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1rem; }
.lab-skin-preview { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0.8rem; padding: 0.9rem; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
.lab-sp-col { display: grid; gap: 0.5rem; align-content: start; font-size: 0.85rem; }
.lab-sp-col small { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.lab-sp-bar { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.5rem; border-radius: 8px; background: color-mix(in srgb, var(--accent) 12%, var(--panel)); }
.lab-sp-bar .lab-photo { width: 1.7rem; height: 1.7rem; font-size: 0.7rem; }
.lab-sp-tabs { display: flex; gap: 0.7rem; }
.lab-sp-tabs span { padding-bottom: 0.15rem; color: var(--muted); }
.lab-sp-tabs span.on { color: var(--text); border-bottom: 2px solid var(--accent); font-weight: 600; }
.lab-sp-row { display: flex; justify-content: space-between; padding: 0.3rem 0.1rem; border-bottom: 1px solid var(--border); }
.lab-sp-row b { color: var(--accent); }
.lab-sp-pdf { display: grid; gap: 0.35rem; padding: 0.6rem; border: 1px solid var(--border); border-radius: 6px; background: #fff; color: #222; }
.lab-sp-pdf i { height: 6px; border-radius: 3px; background: #ddd; }
.lab-sp-pdf i:first-of-type { width: 70%; }
.lab-skin-preview .kg-trova-chip { display: inline-block; padding: 0.05rem 0.4rem; border-radius: 6px; background: var(--accent); color: #fff; font-weight: 700; }