/* ═══════════════════════════════════════════
   SCANNER TEMPI — Refined Industrial
   ═══════════════════════════════════════════ */

:root {
  --bg: #f8f6f2;
  --surface: #ffffff;
  --charcoal: #1c1c1e;
  --green: #2d6a4f;
  --green-dark: #1b4332;
  --gold: #d4a017;
  --orange: #f59e0b;
  --red: #dc2626;
  --blue: #3b82f6;
  --text: #1c1c1e;
  --text-dim: #6b7280;
  --border: #e5e2dc;
  --radius: 12px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; flex-direction: column; }

/* ── SETUP SCREEN ──────────────────────────── */

.setup-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 24px;
  text-align: center;
}

.setup-logo {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 4px;
}

.setup-sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 32px;
}

.setup-container h2 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--charcoal);
}

.setup-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 24px;
  line-height: 1.5;
}

.operatori-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.op-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}

.op-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.op-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 12px;
}

.op-card__name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--charcoal);
}

.op-card__area {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ── FASI GRID ─────────────────────────────── */

.fasi-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.fase-area-group__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.fase-area-group__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.fase-area-group__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--charcoal);
}

.fase-area-group__body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.fase-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}

.fase-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.fase-card__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--charcoal);
}

.fase-card__area {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.btn-back-setup {
  display: inline-block;
  margin-top: 24px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 20px;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-back-setup:hover {
  border-color: var(--green);
  color: var(--green);
}

.loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-dim);
  padding: 40px;
}

.error-msg {
  background: #fef2f2;
  color: var(--red);
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 10px 16px;
  margin-top: 16px;
  font-size: 0.88rem;
}

.hidden { display: none !important; }

/* ── SCANNER SCREEN ────────────────────────── */

.scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 16px;
  background: var(--green-dark);
  color: #fff;
}

.scanner-header__left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.op-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  color: #fff;
  background: var(--green);
  flex-shrink: 0;
}

.scanner-header__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.1;
}

.scanner-header__fase {
  font-size: 0.7rem;
  opacity: 0.7;
  line-height: 1.1;
}

.btn-cambio-operatore {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.15s;
}

.btn-cambio-operatore:hover {
  background: rgba(255,255,255,0.2);
}

.scan-input-hidden {
  position: fixed;
  top: -100px;
  left: -100px;
  width: 1px;
  height: 1px;
  opacity: 0;
  z-index: -1;
}

/* ── SCAN FEEDBACK ─────────────────────────── */

.scan-feedback {
  margin: 20px 24px 0;
  padding: 20px 24px;
  border-radius: var(--radius);
  text-align: center;
  animation: feedbackIn 0.3s ease;
}

@keyframes feedbackIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.scan-feedback--start {
  background: #f0fdf4;
  border: 2px solid #22c55e;
}

.scan-feedback--pausa {
  background: #fffbeb;
  border: 2px solid var(--orange);
}

.scan-feedback--cambio_veicolo {
  background: #eff6ff;
  border: 2px solid var(--blue);
}

.scan-feedback--errore {
  background: #fef2f2;
  border: 2px solid var(--red);
}

.scan-feedback--stop {
  background: #fffbeb;
  border: 2px solid var(--orange);
}

.scan-feedback--completato {
  background: #eff6ff;
  border: 2px solid var(--blue);
}

.scan-feedback__icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.scan-feedback__action {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.scan-feedback__detail {
  font-size: 0.92rem;
  color: var(--text-dim);
}

.scan-feedback__tempo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 6px;
}

/* ── SESSIONI ATTIVE (MULTI-AUTO) ──────────── */

.sessioni-attive-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  padding: 16px 24px 0;
}

.sessione-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.sessione-card--mia {
  border-color: #22c55e;
  box-shadow: 0 0 0 1px rgba(34,197,94,0.2);
}

.sessione-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.sessione-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: dotPulse 1.5s ease-in-out infinite;
}

.sessione-card__fase {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--green);
  letter-spacing: 0.5px;
}

.sessione-card__op {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-left: auto;
}

.sessione-card__targa {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--charcoal);
}

.sessione-card__extra {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.sessione-card__timer {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--green-dark);
  margin: 8px 0;
}

/* Multi-sessione: stessa fase con N veicoli in parallelo */
.sessione-card--multi .sessione-card__rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.sessione-card__row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  grid-template-areas: "targa op timer" "extra extra extra";
  align-items: baseline;
  gap: 4px 10px;
  padding: 8px 0;
  border-top: 1px solid rgba(0,0,0,0.08);
}
.sessione-card__row:first-child { border-top: none; padding-top: 4px; }
.sessione-card__row-targa {
  grid-area: targa;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
}
.sessione-card__row-extra {
  grid-area: extra;
  font-size: 0.72rem;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sessione-card__row-op {
  grid-area: op;
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  padding: 2px 6px;
  background: rgba(0,0,0,0.05);
  border-radius: 3px;
}
.sessione-card__row-timer {
  grid-area: timer;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--green-dark);
}

.btn-stop-small {
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 6px 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  letter-spacing: 1px;
}

.btn-stop-small:hover { background: #b91c1c; }

.scan-feedback--badge {
  background: #f0fdf4;
  border: 2px solid var(--green);
}

/* ── SESSIONE ATTIVA (legacy) ─────────────── */

.sessione-attiva-box {
  margin: 20px 24px 0;
  background: var(--surface);
  border: 2px solid #22c55e;
  border-radius: var(--radius);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
}

.sessione-attiva-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #22c55e, var(--green));
  animation: progressPulse 2s ease-in-out infinite;
}

@keyframes progressPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.sessione-attiva__header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #22c55e;
  margin-bottom: 12px;
}

.sessione-attiva__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  animation: dotPulse 1.5s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.sessione-attiva__veicolo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.sessione-attiva__timer {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 2px;
}

.sessione-attiva__totale {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 6px;
}

.btn-stop {
  margin-top: 16px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 32px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.15s;
}

.btn-stop:hover {
  background: #b91c1c;
}

/* ── ISTRUZIONI ────────────────────────────── */

.istruzioni {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-dim);
}

.istruzioni__icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}

.istruzioni__text {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--charcoal);
}

.istruzioni__sub {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.istruzioni__format {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  background: var(--surface);
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* ── KPI PER FASE (griglia veicoli completati oggi) ─── */

.kpi-fase-section {
  padding: 0 24px 32px;
  margin-top: 18px;
}

.kpi-fase-title {
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.02em;
}

.kpi-fase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.kpi-fase-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 12px;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.kpi-fase-card__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 1;
  margin-bottom: 6px;
}
.kpi-fase-card__area {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.15;
}
.kpi-fase-card__fase {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 2px;
  line-height: 1.15;
}
.kpi-fase-empty {
  color: var(--text-dim);
  text-align: center;
  padding: 18px 0;
  font-size: 0.85rem;
}

/* ── CRONOLOGIA (deprecato, in-page nascosta — il rendering JS non viene chiamato) ─── */

.cronologia-section {
  padding: 0 24px 40px;
  margin-top: 24px;
}

.cronologia-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.cronologia-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crono-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}

.crono-item__left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.crono-item__veicolo {
  font-weight: 600;
  font-size: 0.95rem;
}

.crono-item__meta {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.crono-item__right {
  text-align: right;
}

.crono-item__tempo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--green-dark);
}

.crono-item__segmenti {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.cronologia-empty {
  text-align: center;
  padding: 24px;
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* ── RESPONSIVE ────────────────────────────── */

@media (max-width: 600px) {
  .operatori-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }
  .sessione-attiva__timer { font-size: 2rem; }
  .scanner-header { padding: 12px 16px; }
  .scan-feedback { margin: 12px 16px 0; }
  .sessione-attiva-box { margin: 12px 16px 0; }
  .cronologia-section { padding: 0 16px 24px; }
}
