/* ==========================================================================
   Laser Arena Booking — redesign v4 (red accents + snake border)
   ========================================================================== */
/* Chakra Petch loaded via wp_enqueue_style in laser-arena-booking.php — do NOT re-import here. */

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

/* ── CSS custom property needed for the snake border animation ──────────── */
@property --snake-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

:root {
  --bg:           #050a12;
  --bg2:          #080f1a;
  --bg3:          #0a1525;
  --cyan:         #00b4ff;
  --cyan-dim:     rgba(0,180,255,0.12);
  --cyan-glow:    rgba(0,180,255,0.35);
  --red:          #dc003c;
  --red-light:    #ff4060;
  --red-dim:      rgba(220,0,60,0.15);
  --red-glow:     rgba(220,0,60,0.4);
  --border:       rgba(220,0,60,0.22);
  --border-dim:   rgba(255,255,255,0.07);
  --text:         #d8eaf5;
  --text-dim:     #4a6070;
  --text-mid:     #8aaabf;
  --white:        #f0f5fa;
  --taken:        rgba(220,0,60,0.18);
  --taken-border: rgba(220,0,60,0.4);
}

/* ── Scan-line overlay + ambient glow ────────────────────────────────────── */

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0,0,0,0.07) 2px, rgba(0,0,0,0.07) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

body::after {
  content: '';
  position: fixed;
  bottom: -100px; right: -100px;
  width: 600px; height: 500px;
  background: radial-gradient(ellipse, rgba(220,0,60,0.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ── Page wrapper ─────────────────────────────────────────────────────────── */

.lab-page-wrapper {
  position: relative;
  z-index: 1;
  padding: 48px 16px 80px;
  width: 100%;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  font-size: 16px;
}

/* ── Status messages ─────────────────────────────────────────────────────── */

.lab-success-message,
.lab-error-message {
  padding: 14px 18px;
  margin-bottom: 20px;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.lab-success-message { background: rgba(0,180,80,0.08); border: 1px solid rgba(0,180,80,0.35); color: #00c853; }
.lab-error-message   { background: rgba(220,0,60,0.08);  border: 1px solid rgba(220,0,60,0.35);  color: var(--red); }

/* ── Header ─────────────────────────────────────────────────────────────── */

.form-header {
  text-align: center;
  margin-bottom: 48px;
}

.form-header .brand-line {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.85;
}

.form-header h1 {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  line-height: 1;
}
.form-header h1 span { color: var(--red); }

.form-header .subtitle {
  margin-top: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@keyframes glitch {
  0%, 90%, 100% { clip-path: none; transform: none; }
  92% { clip-path: inset(30% 0 40% 0); transform: translate(-2px); }
  94% { clip-path: inset(70% 0 10% 0); transform: translate(2px); }
  96% { clip-path: none; transform: none; }
}
.glitch-text { position: relative; display: inline-block; animation: glitch 8s infinite; }

/* ── Step progress ────────────────────────────────────────────────────────── */

.step-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.step-item .step-dot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--border-dim);
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dim);
  transition: all 0.3s;
  position: relative;
  z-index: 1;
}

.step-item.active .step-dot {
  border-color: var(--red);
  background: var(--red-dim);
  color: var(--red-light);
  box-shadow: 0 0 16px var(--red-glow);
}

.step-item.done .step-dot {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--bg);
}

.step-item .step-label {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.step-item.active .step-label { color: var(--red); }
.step-item.done  .step-label  { color: rgba(0,180,255,0.6); }

.step-connector {
  width: 40px;
  height: 1px;
  background: rgba(220,0,60,0.15);
  margin-bottom: 21px;
  flex-shrink: 0;
}

/* ── Form container ──────────────────────────────────────────────────────── */

.form-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Section cards + red snake border ─────────────────────────────────────── */

.section-card {
  background: rgb(0,0,0) !important;
  border: 1px solid var(--border-dim);
  position: relative;
  transition: border-color 0.3s;
  overflow: visible;
}

.section-card.active {
  border-color: rgba(220,0,60,0.28);
}

/* Snake overlay — hidden by default, runs only on .user-focused */
.section-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  padding: 1px;
  background: conic-gradient(
    from var(--snake-angle),
    transparent 0%,
    transparent 66%,
    rgba(220,0,60,0.15) 72%,
    rgba(220,0,60,0.6) 79%,
    #ff1a45 83%,
    rgba(220,0,60,0.6) 87%,
    rgba(220,0,60,0.15) 93%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 2;
}

.section-card.user-focused::after {
  opacity: 1;
  animation: snake-run 2.8s linear infinite;
}

@keyframes snake-run {
  to { --snake-angle: 360deg; }
}

.section-header {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 14px;
  padding: 20px 24px 18px;
  border-bottom: 1px solid rgba(220,0,60,0.1);
  background: rgba(220,0,60,0.025);
}

.section-num {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif !important;
  font-size: 23px !important;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--red) !important;
  flex-shrink: 0;
  line-height: 1.2;
}

.section-title {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white) !important;
  white-space: nowrap;
  line-height: 1.2;
  margin-bottom: 0 !important;
}

.section-badge {
  margin-left: auto;
  font-size: 11px;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid var(--red);
  color: var(--red);
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s;
  flex-shrink: 0;
  white-space: nowrap;
}
.section-badge.visible { opacity: 1; }

.section-body { padding: 28px 24px 24px; }

/* ── Date display ─────────────────────────────────────────────────────────── */

.date-display {
  display: flex;
  align-items: center;
  border: 1px solid rgba(220,0,60,0.25);
  background: var(--bg3);
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  height: 88px !important;
}
.date-display:hover {
  border-color: var(--red);
  box-shadow: 0 0 20px var(--red-dim);
}

.date-display .date-icon {
  width: 64px; height: 86px !important;
  background: var(--red-dim);
  border-right: 1px solid rgba(220,0,60,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.date-display .date-icon svg {
  width: 26px; height: 26px;
  stroke: var(--red);
}

.date-display .date-value {
  flex: 1;
  padding: 14px 22px 8px;
}

.date-display .date-day {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif !important;
  font-size: 26px !important;
  font-weight: 700;
  color: var(--white) !important;
  line-height: 1;
}

.date-display .date-meta {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--text-mid);
  text-transform: uppercase;
  margin-top: 3px;
}

.date-display .date-arrow {
  padding: 0 18px;
  color: var(--red);
  font-size: 20px;
  opacity: 0.6;
}

/* ── Calendar popup ──────────────────────────────────────────────────────── */

.calendar-popup {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg3);
  border: 1px solid rgba(220,0,60,0.28);
  z-index: 100;
  box-shadow: 0 20px 60px rgba(0,0,0,0.8);
}
.calendar-popup.open { display: block; }

.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-dim);
}
.cal-nav button {
  background: none;
  border: 1px solid var(--border-dim);
  color: var(--red);
  cursor: pointer;
  width: 30px; height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.2s;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
}
.cal-nav button:hover { border-color: var(--red); background: var(--red-dim); }

.cal-month {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
}

.cal-grid { padding: 4px 10px 8px; }

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-bottom: 4px;
}
.cal-weekdays span {
  text-align: center;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 3px 0;
}

.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-day {
  height: 80px !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.12s;
  position: relative;
}
.cal-day:hover:not(.empty):not(.past):not(.blocked) {
  border-color: rgba(220,0,60,0.4);
  background: var(--red-dim);
  color: var(--red-light);
}
.cal-day.selected {
  background: var(--red);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 0 10px var(--red-glow);
}
.cal-day.today::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--red);
  border-radius: 50%;
}
.cal-day.today.selected::after { background: rgba(255,255,255,0.7); }
.cal-day.past    { color: var(--text-dim); cursor: not-allowed; opacity: 0.35; }
.cal-day.blocked { color: var(--text-dim); cursor: not-allowed; opacity: 0.2; text-decoration: line-through; }
.cal-day.empty   { cursor: default; }

/* ── Slots ────────────────────────────────────────────────────────────────── */

.slot-legend {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-mid);
  text-transform: uppercase;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-weight: 600;
}
.legend-dot {
  width: 12px; height: 12px;
  border: 1px solid;
  flex-shrink: 0;
}
.legend-dot.avail { border-color: var(--border-dim);     background: var(--bg3); }
.legend-dot.sel   { border-color: var(--red);             background: var(--red-dim); box-shadow: 0 0 6px var(--red-glow); }
.legend-dot.taken { border-color: var(--taken-border);   background: var(--taken); }

.slots-placeholder {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 8px 0;
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(82px, 1fr));
  gap: 6px;
}

.slot-btn {
  flex: 1;
  width: 100%;
  padding: 10px 6px;
  min-height: 72px;
  background: var(--bg3);
  border: 1px solid var(--border-dim);
  color: #fff !important;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.slot-btn:hover:not(.taken):not(.is-past) {
  border-color: rgba(220,0,60,0.5);
  color: var(--red-light);
  background: var(--red-dim);
}
.slot-btn.selected {
  border-color: var(--red);
  background: var(--red-dim);
  color: var(--red-light);
  box-shadow: inset 0 0 12px rgba(220,0,60,0.12);
}
.slot-btn.selected::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(220,0,60,0.1) 100%);
  pointer-events: none;
}
.slot-btn.taken {
  border-color: var(--taken-border);
  background: var(--taken);
  color: rgba(220,0,60,0.5);
  cursor: not-allowed;
  text-decoration: line-through;
  text-decoration-color: rgba(220,0,60,0.5);
}
.slot-btn.is-past {
  opacity: 0.25;
  cursor: not-allowed;
  border-color: var(--border-dim);
  color: var(--text-dim);
  text-decoration: line-through;
}

.slots-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  color: var(--text-mid);
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.lab-spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(220,0,60,0.15);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: lab-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes lab-spin { to { transform: rotate(360deg); } }

/* Slot confirmation bar */
.slot-confirm {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(220,0,60,0.07);
  border: 1px solid rgba(220,0,60,0.4);
  display: none;
  align-items: center;
  gap: 12px;
}
.slot-confirm.visible { display: flex; }

.confirm-icon  { color: var(--red); font-size: 20px; flex-shrink: 0; }
.confirm-text  { font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--red-light); }
.confirm-time  { margin-left: auto; font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif; font-size: 22px; font-weight: 700; color: var(--white); }

/* ── Player stepper ──────────────────────────────────────────────────────── */

.player-section { display: flex; flex-direction: column; gap: 40px; }

.stepper-row { display: flex; align-items: center; gap: 16px; }

.stepper-label {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif !important;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #fff !important;
  text-transform: uppercase;
  min-width: 100px;
  flex-shrink: 0;
}

.stepper { display: flex; align-items: center; flex-shrink: 0; }

.stepper-btn {
  width: 48px; height: 48px;
  background: rgba(220,0,60,0.06);
  border: 1px solid rgba(220,0,60,0.2);
  color: var(--red);
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-weight: 300;
  line-height: 1;
}
.stepper-btn:hover:not(:disabled) { background: var(--red-dim); border-color: var(--red); }
.stepper-btn:disabled { color: var(--text-dim); cursor: not-allowed; opacity: 0.4; }

.stepper-value {
  width: 72px; height: 48px;
  background: var(--bg);
  border-top: 1px solid rgba(220,0,60,0.15);
  border-bottom: 1px solid rgba(220,0,60,0.15);
  border-left: none;
  border-right: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  outline: none;
  -moz-appearance: textfield;
  cursor: text;
}
.stepper-value::-webkit-outer-spin-button,
.stepper-value::-webkit-inner-spin-button { -webkit-appearance: none; }
.stepper-value:focus {
  border-color: var(--red);
  border-top-color: var(--red);
  border-bottom-color: var(--red);
  box-shadow: inset 0 0 12px rgba(220,0,60,0.05);
}

.capacity-bar-wrap { flex: 1; display: flex; flex-direction: column; gap: 8px; }

.capacity-bar-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.capacity-bar-meta span:nth-child(2) {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.1em;
}

.capacity-bar {
  height: 6px;
  background: var(--bg3);
  border: 1px solid var(--border-dim);
  position: relative;
  overflow: visible;
}
.capacity-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--red-light));
  transition: width 0.3s ease;
  box-shadow: 2px 0 8px var(--red-glow);
  position: relative;
}
.capacity-fill::after {
  content: '';
  position: absolute;
  right: 0; top: -1px;
  width: 2px; height: calc(100% + 2px);
  background: white;
  opacity: 0.8;
  box-shadow: 0 0 6px var(--red);
}
.capacity-threshold {
  position: absolute;
  top: -5px; bottom: -5px;
  width: 1px;
  background: var(--red);
  opacity: 0.5;
}

/* ── Arena block ─────────────────────────────────────────────────────────── */

.arena-block {
  border: 1px solid var(--border-dim);
  background: var(--bg3);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.65;
}
.arena-block.unlocked {
  border-color: rgba(220,0,60,0.25);
  pointer-events: auto;
  opacity: 1;
}
.arena-block.unlocked:hover { border-color: var(--red); cursor: pointer; background: rgba(220,0,60,0.04); }
.arena-block.checked {
  border-color: rgba(220,0,60,0.6);
  background: rgba(220,0,60,0.08);
  box-shadow: 0 0 20px var(--red-dim);
}

.arena-block-inner { display: flex; align-items: center; gap: 16px; padding: 18px 20px; }

.arena-lock-icon {
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-dim);
  color: var(--text-dim);
  transition: all 0.3s;
}
.arena-block.unlocked .arena-lock-icon { border-color: rgba(220,0,60,0.4); color: var(--red); }
.arena-block.checked  .arena-lock-icon { background: var(--red); border-color: var(--red); color: #fff; }

.arena-text { flex: 1; }
.arena-title {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  transition: color 0.3s;
}
.arena-block.unlocked .arena-title { color: var(--white); }
.arena-block.checked  .arena-title { color: var(--red-light); }

.arena-sub {
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 3px;
  transition: color 0.3s;
  letter-spacing: 0.03em;
}
.arena-block.unlocked .arena-sub { color: rgba(220,0,60,0.65); }

.arena-checkbox {
  width: 24px; height: 24px;
  border: 1px solid rgba(220,0,60,0.25);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s;
  color: transparent;
  font-size: 13px;
}
.arena-block.checked .arena-checkbox { border-color: var(--red); background: var(--red); color: #fff; }

/* ── Locked overlay: hazard stripes + centred badge ──────────────────────── */
.arena-block-overlay {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    rgba(0,0,0,0.6) 0px,
    rgba(0,0,0,0.6) 14px,
    rgba(220,0,60,0.07) 14px,
    rgba(220,0,60,0.07) 28px
  );
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  pointer-events: none;
}

.arena-block.unlocked .arena-block-overlay {
  opacity: 0;
  visibility: hidden;
}

.arena-overlay-badge {
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(0,0,0,0.88);
  border: 1px solid rgba(220,0,60,0.55);
  padding: 9px 18px;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(220,0,60,0.95);
  box-shadow: 0 0 20px rgba(220,0,60,0.18), inset 0 0 16px rgba(220,0,60,0.05);
}

.arena-overlay-badge svg {
  flex-shrink: 0;
  color: rgba(220,0,60,0.8);
}

/* ── Achievement flash on unlock ─────────────────────────────────────────── */
.arena-unlock-flash {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(220,0,60,0.1);
  border: 1px solid var(--red);
  z-index: 6;
  pointer-events: none;
  opacity: 0;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--red-light);
  box-shadow: inset 0 0 30px rgba(220,0,60,0.08);
}

.arena-unlock-flash.playing {
  animation: unlock-flash-anim 1.8s ease-out forwards;
}

@keyframes unlock-flash-anim {
  0%   { opacity: 0; letter-spacing: 0.5em; }
  18%  { opacity: 1; letter-spacing: 0.28em; box-shadow: inset 0 0 40px rgba(220,0,60,0.2), 0 0 30px rgba(220,0,60,0.3); }
  65%  { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Event type ──────────────────────────────────────────────────────────── */

.field-label {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif !important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #fff !important;
}

.event-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.event-btn {
  padding: 18px 16px;
  background: var(--bg3);
  border: 1px solid var(--border-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.event-btn:hover { border-color: rgba(220,0,60,0.35); background: rgba(220,0,60,0.04); }
.event-btn.selected {
  border-color: var(--red);
  background: var(--red-dim);
  box-shadow: 0 0 16px var(--red-dim);
}
.event-btn.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(220,0,60,0.06));
  pointer-events: none;
}

.event-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-dim);
  background: var(--bg);
  flex-shrink: 0;
  transition: all 0.2s;
}
.event-btn.selected .event-icon { border-color: rgba(220,0,60,0.5); background: rgba(220,0,60,0.1); }

.event-icon svg { width: 22px; height: 22px; stroke: var(--text-dim); fill: none; stroke-width: 1.5; transition: stroke 0.2s; }
.event-btn.selected .event-icon svg { stroke: var(--red-light); }

.event-label {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
  line-height: 1.2;
}
.event-btn.selected .event-label { color: var(--red-light); }

.event-sublabel {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 2px;
  letter-spacing: 0.04em;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
}

.event-check {
  margin-left: auto;
  width: 20px; height: 20px;
  border: 1px solid rgba(220,0,60,0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  font-size: 11px;
  transition: all 0.2s;
}
.event-btn.selected .event-check { border-color: var(--red); background: var(--red); color: #fff; }

/* ── Slot snap wrapper — snake border on selected slot ───────────────────── */

.slot-snap {
  position: relative;
  display: flex;
  flex-direction: column;
}

.slot-snap::after {
  content: '';
  position: absolute;
  inset: -1px;
  padding: 1px;
  background: conic-gradient(
    from var(--snake-angle),
    transparent 0%,
    transparent 66%,
    rgba(220,0,60,0.15) 72%,
    rgba(220,0,60,0.6) 79%,
    #ff1a45 83%,
    rgba(220,0,60,0.6) 87%,
    rgba(220,0,60,0.15) 93%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 3;
}

.slot-snap.selected::after {
  opacity: 1;
  animation: snake-run 2s linear infinite;
}

/* ── Slot event-type tooltip ─────────────────────────────────────────────── */

.slot-tip {
  position: absolute;
  bottom: calc(100% + 7px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(0,0,0,0.94);
  color: #fff;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px;
  white-space: nowrap;
  border: 1px solid rgba(220,0,60,0.45);
  pointer-events: none;
  z-index: 200;
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

/* Small downward arrow */
.slot-tip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: rgba(220,0,60,0.45);
}

.slot-snap:hover .slot-tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Event-type legend (shown below slot-legend when slots are loaded) ─────── */

.event-type-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  margin-top: -4px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.et-legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.et-legend-label {
  width: 100%;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 2px;
}

.et-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

.et-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Slot fill-level color coding ────────────────────────────────────────── */

.slot-time { display: block; line-height: 1.1; }

.slot-capacity {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
  opacity: 0.8;
}

/* SVG event-type icon — replaces the coloured dot */
.slot-event-icon {
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
  flex-shrink: 0;
}

.slot-event-icon svg {
  width: 100%;
  height: 100%;
}

/* 1–39 % booked */
.slot-btn.fill-low  { border-color: rgba(0,200,100,0.4); }
.slot-btn.fill-low .slot-capacity { color: rgba(0,220,110,0.85); }

/* 40–69 % booked */
.slot-btn.fill-mid  { border-color: rgba(255,180,0,0.5); }
.slot-btn.fill-mid .slot-capacity { color: rgba(255,200,60,0.9); }

/* 70–99 % booked */
.slot-btn.fill-high { border-color: rgba(255,100,0,0.55); }
.slot-btn.fill-high .slot-capacity { color: rgba(255,140,60,0.9); }

/* ── Slots loading — full-width, outside grid ────────────────────────────── */

#slotsWrap { width: 100%; }

#slotsWrap .slots-loading,
#slotsWrap .slots-placeholder {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  color: var(--text-mid);
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ── Sticky floating step-progress (right-side vertical) ────────────────── */

.step-progress-sticky {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  z-index: 990;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.step-progress-sticky.visible {
  opacity: 1;
  pointer-events: auto;
}

.sps-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  gap: 4px;
  padding: 4px 0;
}

.sps-dot .sps-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--border-dim);
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  transition: all 0.25s;
  backdrop-filter: blur(6px);
}

.sps-dot .sps-label {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.25s;
}

.sps-dot.active .sps-circle {
  border-color: var(--red);
  background: rgba(220,0,60,0.18);
  color: var(--red-light);
  box-shadow: 0 0 12px var(--red-glow);
}
.sps-dot.active .sps-label { color: var(--red); }

.sps-dot.done .sps-circle {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--bg);
}
.sps-dot.done .sps-label { color: rgba(0,180,255,0.6); }

.sps-dot:hover .sps-circle {
  border-color: var(--red);
  color: var(--red-light);
}

.sps-connector {
  width: 1px;
  height: 16px;
  background: var(--border-dim);
}

@media (max-width: 900px) {
  .step-progress-sticky { display: none; }
}

/* ── Contact inputs ──────────────────────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.field-group { display: flex; flex-direction: column; gap: 7px; }

.field-input {
  height: 52px;
  background: rgba(0,8,18,0.75);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  padding: 0 16px;
  outline: none;
  transition: all 0.2s;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.field-input::placeholder { color: rgba(255,255,255,0.2); }
.field-input:focus {
  border-color: rgba(220,0,60,0.65);
  background: var(--bg);
  box-shadow: 0 0 0 1px rgba(220,0,60,0.12), inset 0 0 16px rgba(220,0,60,0.04);
}

/* ── T&C ─────────────────────────────────────────────────────────────────── */

.tc-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--bg3);
  border: 1px solid var(--border-dim);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}
.tc-row:hover { border-color: rgba(220,0,60,0.28); }
.tc-row.checked { border-color: rgba(220,0,60,0.45); background: rgba(220,0,60,0.06); }

.tc-checkbox {
  width: 22px; height: 22px;
  border: 1px solid rgba(255,255,255,0.18);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 0.2s;
  font-size: 12px;
  color: transparent;
}
.tc-row.checked .tc-checkbox { border-color: var(--red); background: var(--red); color: #fff; }

.tc-text {
  font-size: 15px;
  line-height: 1.6;
  color: #fff !important;
  flex: 1;
}
.tc-text a { color: var(--red); text-decoration: none; border-bottom: 1px solid rgba(220,0,60,0.3); }
.tc-text a:hover { border-bottom-color: var(--red); }

/* ── Submit ──────────────────────────────────────────────────────────────── */

.submit-section { display: flex; flex-direction: column; gap: 14px; }

.submit-btn {
  width: 100%;
  height: 64px;
  background: linear-gradient(135deg, #dc003c 0%, #9e0028 100%);
  border: none;
  color: var(--white);
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(220,0,60,0.35);
}

.submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.13) 0%, transparent 50%);
  pointer-events: none;
}

@keyframes scanner-slide {
  0%   { left: -100px; }
  100% { left: calc(100% + 100px); }
}

.submit-btn:not(:disabled)::after {
  content: '';
  position: absolute;
  top: 0; left: -100px;
  width: 100px; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6) 50%, rgba(255,80,80,0.8) 80%, transparent);
  animation: scanner-slide 2.5s ease-in-out infinite alternate;
  pointer-events: none;
}

.submit-btn:not(:disabled):hover {
  box-shadow: 0 6px 32px rgba(220,0,60,0.55), 0 0 60px rgba(220,0,60,0.15);
  transform: translateY(-1px);
}
.submit-btn:not(:disabled):active { transform: translateY(0); }
.submit-btn:disabled {
  background: #1a1a2a;
  color: var(--text-dim);
  cursor: not-allowed;
  border: 1px solid var(--border-dim);
  box-shadow: none;
  transform: none;
}

.btn-arrow { margin-left: 12px; display: inline-block; transition: transform 0.2s; }
.submit-btn:not(:disabled):hover .btn-arrow { transform: translateX(6px); }

.submit-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  text-transform: uppercase;
}
.submit-hint span { color: var(--red); }

/* Validation error */
.validation-error {
  display: none;
  padding: 12px 16px;
  background: rgba(220,0,60,0.08);
  border: 1px solid rgba(220,0,60,0.3);
  font-size: 13px;
  color: rgba(220,100,100,0.9);
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.validation-error.visible { display: block; }

/* ── Success overlay ─────────────────────────────────────────────────────── */

.success-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5,10,18,0.97);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  text-align: center;
  padding: 40px;
}
.success-overlay.visible { display: flex; }

@keyframes pulse-hex {
  0%, 100% { box-shadow: 0 0 20px var(--red-glow); }
  50%       { box-shadow: 0 0 50px var(--red-glow), 0 0 100px var(--red-dim); }
}
.success-hex {
  width: 80px; height: 80px;
  background: rgba(220,0,60,0.1);
  border: 2px solid var(--red);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  animation: pulse-hex 2s infinite;
}
.success-title {
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 38px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
}
.success-sub {
  color: var(--text-mid);
  font-size: 16px;
  letter-spacing: 0.04em;
  max-width: 480px;
  line-height: 1.7;
}
.success-close {
  margin-top: 16px;
  padding: 14px 40px;
  background: none;
  border: 1px solid var(--red);
  color: var(--red);
  font-family: 'Chakra Petch', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}
.success-close:hover { background: var(--red-dim); box-shadow: 0 0 20px var(--red-glow); }

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .lab-page-wrapper { padding: 32px 12px 60px; font-size: 15px; }
  .form-header      { margin-bottom: 32px; }
  .step-progress    { margin-bottom: 32px; }
  .step-connector   { width: 20px; }
  .section-header   { padding: 16px; }
  .section-body     { padding: 20px 16px 16px; }
  .section-title    { white-space: normal; font-size: 1.05rem; }
  .contact-grid     { grid-template-columns: 1fr; }
  .event-grid       { grid-template-columns: 1fr; }
  .stepper-row      { flex-wrap: wrap; }
  .stepper-label    { min-width: unset; }
  .capacity-bar-wrap { flex-basis: 100%; }
  .slots-grid       { grid-template-columns: repeat(auto-fill, minmax(68px, 1fr)); }
  .date-display .date-day { font-size: 20px; }
}

@media (max-width: 420px) {
  .step-connector { width: 10px; }
  .step-item .step-dot { width: 32px; height: 32px; font-size: 11px; }
  .step-connector { margin-bottom: 16px; }
}

/* ── Multi-slot counter (Task 1) ───────────────────────────────────────────── */
.slot-counter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  min-height: 20px;
}
.slot-counter {
  font-size: 12px;
  color: var(--text-mid);
  letter-spacing: 0.04em;
}
.slot-max-msg {
  font-size: 12px;
  color: var(--red-light);
  font-weight: 600;
}

/* ── Notes field (Task 10) ─────────────────────────────────────────────────── */
.field-group--full { grid-column: 1 / -1; }

.field-textarea {
  resize: vertical;
  height: auto;
  min-height: 80px;
  font-family: inherit;
  line-height: 1.5;
  padding: 14px 16px;
}

.field-optional {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 6px;
  letter-spacing: 0;
}

.field-char-counter {
  display: block;
  text-align: right;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  letter-spacing: 0.04em;
}