@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Gujarati:wght@400;600;700&family=Inter:wght@400;600;700&display=swap');

:root {
  --hlc-bg: #eef3ef;
  --hlc-card: #ffffff;
  --hlc-ink: #16211c;
  --hlc-muted: #5b6b63;
  --hlc-green: #15764a;
  --hlc-green-dark: #0e5334;
  --hlc-green-soft: #e3f2e9;
  --hlc-red: #b3261e;
  --hlc-red-soft: #fdecea;
  --hlc-amber: #a15c00;
  --hlc-amber-soft: #fff3dd;
  --hlc-blue: #1a5fa8;
  --hlc-blue-soft: #e7f0fb;
  --hlc-line: #d3ded7;
  --hlc-radius: 16px;
}

body.visitor-body {
  background-color: var(--hlc-bg);
  color: var(--hlc-ink);
  font-family: 'Noto Sans Gujarati', 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

.en-sub {
  display: block;
  font-size: 0.75em;
  font-weight: 600;
  color: var(--hlc-muted);
  font-family: 'Inter', sans-serif;
}

/* Header & Top Bar */
.visitor-topbar {
  background: var(--hlc-green);
  color: #ffffff;
  padding: 12px 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.visitor-topbar .topbar-content {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.visitor-topbar .logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #ffffff;
  color: var(--hlc-green);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  flex: none;
}

/* Phone Frame Mockup Container for Mobile-First Display */
.visitor-container {
  max-width: 440px;
  margin: 20px auto 40px;
  padding: 0 12px;
}

.visitor-phone-frame {
  background: #ffffff;
  border: 2px solid var(--hlc-line);
  border-radius: 24px;
  padding: 22px 18px 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Brand Header inside card */
.stall-brandbar {
  text-align: center;
  border-bottom: 2px solid var(--hlc-line);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

.stall-brandbar .brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--hlc-green-dark);
  margin: 0;
}

.stall-brandbar .event-tag {
  display: inline-block;
  font-size: 0.8rem;
  background: var(--hlc-green-soft);
  color: var(--hlc-green-dark);
  padding: 2px 10px;
  border-radius: 99px;
  font-weight: 600;
  margin-top: 4px;
}

/* 4-Step Progress Indicator */
.prog-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}

.prog-bar .prog-step {
  flex: 1;
  height: 7px;
  border-radius: 99px;
  background: var(--hlc-line);
  transition: background-color 0.3s ease;
}

.prog-bar .prog-step.active {
  background: var(--hlc-green);
}

/* Steps Transition */
.wizard-step {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.wizard-step.show {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-heading {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--hlc-ink);
}

.step-hint {
  color: var(--hlc-muted);
  font-size: 0.85rem;
  margin: 0 0 16px;
}

/* Custom Form Elements */
.field-group {
  margin-bottom: 16px;
}

.field-label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.form-control-hlc {
  width: 100%;
  min-height: 52px;
  border: 2px solid var(--hlc-line);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 1rem;
  background: #fbfdfc;
  color: var(--hlc-ink);
  transition: all 0.2s ease;
}

.form-control-hlc:focus {
  outline: none;
  border-color: var(--hlc-green);
  box-shadow: 0 0 0 4px #bfe3d0;
  background: #ffffff;
}

/* Consent Box */
.consent-box {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.82rem;
  color: var(--hlc-muted);
  background: #f7faf8;
  border: 2px solid var(--hlc-line);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 18px;
  cursor: pointer;
}

.consent-box input[type="checkbox"] {
  width: 22px;
  height: 22px;
  flex: none;
  accent-color: var(--hlc-green);
  margin-top: 2px;
  cursor: pointer;
}

/* 4-Box OTP Input */
.otp-container {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 18px 0 14px;
}

.otp-box {
  width: 58px;
  height: 68px;
  min-height: 68px;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  padding: 0;
  border: 2px solid var(--hlc-line);
  border-radius: 12px;
  background: #fbfdfc;
  font-family: 'Inter', monospace;
  transition: all 0.2s ease;
}

.otp-box:focus {
  outline: none;
  border-color: var(--hlc-green);
  box-shadow: 0 0 0 4px #bfe3d0;
  background: #ffffff;
}

/* Interest Checklist */
.interest-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.interest-item {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 2px solid var(--hlc-line);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  font-size: 0.95rem;
  background: #fbfdfc;
  transition: all 0.2s ease;
  user-select: none;
}

.interest-item:hover {
  background: var(--hlc-green-soft);
}

.interest-item.active {
  border-color: var(--hlc-green);
  background: var(--hlc-green-soft);
  font-weight: 700;
  color: var(--hlc-green-dark);
}

.interest-item input[type="checkbox"] {
  width: 22px;
  height: 22px;
  flex: none;
  accent-color: var(--hlc-green);
  cursor: pointer;
}

.interest-labels {
  display: flex;
  flex-direction: column;
}

.interest-labels .guj-text {
  font-size: 0.95rem;
}

.interest-labels .eng-subtext {
  font-size: 0.72rem;
  color: var(--hlc-muted);
  font-family: 'Inter', sans-serif;
}

/* Success / Thank You Screen */
.tick-badge {
  width: 78px;
  height: 78px;
  margin: 6px auto 14px;
  border-radius: 50%;
  background: var(--hlc-green);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 2.5rem;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(21, 118, 74, 0.28);
}

.code-voucher-card {
  background: var(--hlc-green-soft);
  border: 3px dashed var(--hlc-green);
  border-radius: 18px;
  text-align: center;
  padding: 20px 16px;
  margin: 18px 0;
}

.code-voucher-card .voucher-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hlc-green-dark);
  font-family: 'Inter', sans-serif;
}

.code-voucher-card .code-display {
  display: block;
  font-size: 2.6rem;
  letter-spacing: 0.09em;
  font-weight: 800;
  color: var(--hlc-green-dark);
  font-family: 'Inter', monospace;
  margin: 4px 0;
}

.gift-highlight-badge {
  text-align: center;
  font-size: 0.92rem;
  background: #fbfdfc;
  border: 1px solid var(--hlc-line);
  padding: 10px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
}

/* Buttons */
.btn-hlc {
  min-height: 52px;
  border-radius: 12px;
  border: 2px solid var(--hlc-green);
  background: #ffffff;
  color: var(--hlc-green-dark);
  font-size: 1rem;
  font-weight: 700;
  padding: 0 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  width: 100%;
  transition: all 0.2s ease;
}

.btn-hlc:hover {
  background: var(--hlc-green-soft);
  color: var(--hlc-green-dark);
}

.btn-hlc.btn-primary-hlc {
  background: var(--hlc-green);
  color: #ffffff;
}

.btn-hlc.btn-primary-hlc:hover {
  background: var(--hlc-green-dark);
  border-color: var(--hlc-green-dark);
}

.btn-hlc.btn-ghost-hlc {
  border-color: var(--hlc-line);
  color: var(--hlc-muted);
  background: transparent;
}

.btn-hlc.btn-ghost-hlc:hover {
  background: #f1f5f2;
}

/* Scanner Page Specifics */
.scanner-viewport-wrapper {
  background: #000000;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#reader {
  width: 100% !important;
  border: none !important;
}

#reader video {
  border-radius: 14px;
  object-fit: cover;
}

#reader__dashboard_section_csr button {
  margin: 6px 4px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--hlc-green);
  background: var(--hlc-green);
  color: #fff;
  font-size: 0.85rem;
}

.scanner-hint-box {
  background: var(--hlc-green-soft);
  border: 2px solid #a9d6bf;
  border-radius: 12px;
  padding: 12px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  color: var(--hlc-green-dark);
}

/* Toast Message */
.hlc-toast {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 24px;
  background: var(--hlc-green-dark);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, bottom 0.25s ease;
  white-space: nowrap;
}

.hlc-toast.show {
  opacity: 1;
  bottom: 34px;
}

/* Mode Switcher Tabs */
.scan-mode-tabs {
  display: flex;
  background: #eaf1ed;
  border-radius: 14px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 18px;
}

.scan-tab-btn {
  flex: 1;
  padding: 9px 8px;
  border: none;
  background: transparent;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--hlc-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.scan-tab-btn.active {
  background: var(--hlc-green);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.scan-tab-btn.active .en-sub {
  color: #cfe9db;
}

/* Stall Poster Styling from Prototype */
.poster {
  background: #ffffff;
  border: 3px solid var(--hlc-green-dark);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  margin-bottom: 18px;
}

.poster .top {
  background: var(--hlc-green);
  color: #ffffff;
  text-align: center;
  padding: 16px 12px;
}

.poster .top b {
  display: block;
  font-size: 1.45rem;
  line-height: 1.25;
}

.poster .mid {
  text-align: center;
  padding: 18px 12px;
}

#qrbox {
  width: 220px;
  height: 220px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  border: 3px solid var(--hlc-ink);
  border-radius: 14px;
  padding: 8px;
  background: #ffffff;
}

#qrbox img, #qrbox canvas {
  width: 100% !important;
  height: 100% !important;
  border-radius: 6px;
}

.steps3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 12px 14px;
}

.steps3 div {
  background: var(--hlc-green-soft);
  border-radius: 10px;
  padding: 10px 4px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--hlc-green-dark);
}

.steps3 b {
  display: block;
  font-size: 1.25rem;
  color: var(--hlc-green-dark);
}

.poster .bot {
  background: var(--hlc-ink);
  color: #ffffff;
  text-align: center;
  padding: 12px;
  font-size: 0.95rem;
  font-weight: 700;
}

/* Survey Card Fieldsets and Form Controls */
.survey-fieldset {
  border: 2px solid var(--hlc-line);
  border-radius: 14px;
  padding: 16px 14px 14px;
  margin-bottom: 18px;
  background: #fdfefe;
}

.survey-legend {
  float: none;
  width: auto;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--hlc-green-dark);
  padding: 0 8px;
  margin-bottom: 10px;
  border-bottom: none;
}

.survey-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 520px) {
  .survey-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .survey-grid .grid-full {
    grid-column: span 2;
  }
}

.survey-grid-3col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 680px) {
  .survey-grid-3col {
    grid-template-columns: repeat(3, 1fr);
  }
}

.req-star {
  color: var(--hlc-red);
  font-weight: 700;
  margin-left: 2px;
}

.survey-textarea {
  width: 100%;
  min-height: 80px;
  border: 2px solid var(--hlc-line);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fbfdfc;
  color: var(--hlc-ink);
  resize: vertical;
  transition: all 0.2s ease;
}

.survey-textarea:focus {
  outline: none;
  border-color: var(--hlc-green);
  box-shadow: 0 0 0 4px #bfe3d0;
  background: #ffffff;
}

/* Wide Mode for Survey Form (matches screenshot) */
.visitor-container {
  max-width: 500px;
  transition: max-width 0.35s ease-in-out;
}

.visitor-container.wide-mode {
  max-width: 900px;
}

/* Category Groups and 3-Column Concern Grid */
.concern-category-block {
  margin-bottom: 16px;
}

.concern-category-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--hlc-green-dark);
  margin: 0 0 8px 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

@media (min-width: 540px) {
  .concern-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .concern-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.concern-card {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--hlc-line);
  border-radius: 10px;
  padding: 9px 12px;
  background: #ffffff;
  cursor: pointer;
  font-size: 0.88rem;
  min-height: 48px;
  transition: all 0.15s ease;
  user-select: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.concern-card:hover {
  background: var(--hlc-green-soft);
  border-color: var(--hlc-green);
}

.concern-card.active,
.concern-card:has(input:checked) {
  background: var(--hlc-green-soft);
  border-color: var(--hlc-green);
  font-weight: 700;
  color: var(--hlc-green-dark);
}

.concern-card input[type="checkbox"] {
  width: 20px;
  height: 20px;
  flex: none;
  accent-color: var(--hlc-green);
  cursor: pointer;
  margin: 0;
}

.concern-card .concern-label {
  line-height: 1.25;
  flex: 1;
  cursor: pointer;
  pointer-events: none;
}