:root {
  --retro-bg-a: #fff8cf;
  --retro-bg-b: #d6f6ff;
  --retro-grid: rgba(33, 56, 138, 0.12);
  --retro-panel: #fffef2;
  --retro-panel-2: #ecf8ff;
  --retro-ink: #173168;
  --retro-muted: #35508f;
  --retro-border: #2f4d9a;
  --retro-pink: #ff5ea8;
  --retro-cyan: #26c8ff;
  --retro-yellow: #ffe55c;
  --retro-green: #57d68d;
  --retro-orange: #ff9e43;
  --retro-shadow: 4px 4px 0 #21428f;
  --retro-shadow-soft: 0 16px 30px rgba(43, 68, 144, 0.2);
}

body {
  background:
    linear-gradient(160deg, var(--retro-bg-a), var(--retro-bg-b)),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 22px,
      var(--retro-grid) 22px,
      var(--retro-grid) 23px
    );
  color: var(--retro-ink);
  font-family: "Lucida Console", "Monaco", "Andale Mono", "Courier New", monospace;
}

.form-wrapper {
  --game-rail-width: clamp(15rem, 22vw, 22rem);
  --game-rail-gap: 1.5rem;
  max-width: 82rem;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--game-rail-width);
  gap: var(--game-rail-gap);
  align-items: start;
}

.survey-form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.level-layout {
  min-width: 0;
}

.level-main {
  min-width: 0;
}

.games-column {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-self: start;
}

.game-panel {
  width: 100%;
  padding: 1rem;
  border: 3px solid var(--retro-border);
  background:
    linear-gradient(180deg, #ffffff, #eefaff 72%),
    repeating-linear-gradient(
      90deg,
      rgba(64, 101, 201, 0.07) 0,
      rgba(64, 101, 201, 0.07) 6px,
      transparent 6px,
      transparent 12px
    );
  box-shadow: var(--retro-shadow);
}

.game-panel-note {
  margin: 0;
  font-weight: 700;
  color: var(--retro-ink);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.game-mount {
  min-height: 19rem;
}

.game-mount canvas {
  display: block;
}

.form-shell {
  border: 3px solid var(--retro-border) !important;
  border-radius: 0;
  background: linear-gradient(180deg, var(--retro-panel), #ffffff);
  box-shadow: var(--retro-shadow-soft);
}

.card-body {
  position: relative;
}

.whatsapp-invite {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  width: calc(100% - var(--game-rail-width) - var(--game-rail-gap));
  margin: 0 0 2rem;
  padding: 0 1rem;
  text-align: center;
}

.whatsapp-invite-label {
  margin: 0;
  color: var(--retro-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.whatsapp-invite-link {
  color: #0f6f5d;
  font-size: 1.05rem;
  text-decoration-thickness: 0.14em;
  text-underline-offset: 0.18em;
}

.whatsapp-invite-link:hover,
.whatsapp-invite-link:focus-visible {
  color: #0a5648;
}

.whatsapp-invite-qr {
  width: min(12.5rem, 100%);
  height: auto;
}

.level-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.level-title::before {
  content: attr(data-level);
  display: inline-block;
  margin-bottom: 0;
  padding: 0.2rem 0.62rem;
  line-height: 1.15;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(90deg, var(--retro-pink), var(--retro-orange));
  border: 2px solid var(--retro-border);
  box-shadow: 3px 3px 0 rgba(34, 63, 147, 0.85);
}

.level-title[data-level="Level 2"]::before {
  background: linear-gradient(90deg, #3ca5ff, #2ee7c6);
}

.level-title[data-level="Level 3"]::before {
  background: linear-gradient(90deg, #ff7f6f, #ffb347);
}

.level-title[data-level="Level 4"]::before {
  background: linear-gradient(90deg, #8b7cff, #4fc4ff);
}

h1,
h2,
.form-section-title {
  color: var(--retro-ink);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.8);
}

.text-body-secondary,
.form-note,
.form-inline-label,
.transport-option-note,
.sleep-requirements {
  color: var(--retro-muted) !important;
}

.form-section {
  border: 3px solid var(--retro-border);
  border-radius: 0;
  background:
    linear-gradient(180deg, var(--retro-panel-2), #fefef9 70%),
    repeating-linear-gradient(
      90deg,
      rgba(64, 101, 201, 0.06) 0,
      rgba(64, 101, 201, 0.06) 6px,
      transparent 6px,
      transparent 12px
    );
  box-shadow: var(--retro-shadow);
}

.form-label,
.form-check-label {
  font-weight: 700;
  color: var(--retro-ink);
}

.form-control,
.form-select,
label input[type="number"],
label input[type="text"] {
  border: 2px solid var(--retro-border);
  border-radius: 0;
  background: #ffffff;
  color: var(--retro-ink);
  box-shadow: 2px 2px 0 rgba(32, 58, 130, 0.35);
}

.form-control::placeholder,
label input::placeholder {
  color: #6a7fb8;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
label input:focus {
  border-color: var(--retro-pink);
  box-shadow: 0 0 0 0.2rem rgba(255, 94, 168, 0.25), 2px 2px 0 rgba(32, 58, 130, 0.35);
}

.form-check-input {
  border: 2px solid var(--retro-border);
  border-radius: 2px;
  background-color: #fff;
}

.form-check-input[type="radio"] {
  border-radius: 50%;
}

.form-check-input:checked {
  background-color: #fff;
  border-color: var(--retro-border);
  box-shadow: inset 0 0 0 2px #ffffff;
}

.form-check-input[type="checkbox"]:checked {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M4 10l4 4 8-8'/%3e%3c/svg%3e");
}

.form-check-input[type="radio"]:checked {
  background-image: radial-gradient(circle, #000 0 42%, transparent 43%);
}

.transport-option-note {
  border: 2px solid var(--retro-border);
  border-radius: 0;
  background: linear-gradient(180deg, #ffffff, #f2fbff);
  box-shadow: 3px 3px 0 rgba(33, 66, 143, 0.25);
}

a {
  color: #005ecb;
  font-weight: 700;
}

a:hover {
  color: #003f87;
}

.btn-primary {
  color: #132861;
  border: 2px solid var(--retro-border);
  border-radius: 0;
  background: linear-gradient(180deg, var(--retro-yellow), #ffd438);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  box-shadow: 4px 4px 0 rgba(33, 66, 143, 0.9);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  color: #102257;
  border-color: var(--retro-border);
  background: linear-gradient(180deg, #fff07f, #ffe55f);
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 rgba(33, 66, 143, 0.95);
}

.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(33, 66, 143, 0.95);
}

@media (max-width: 767.98px) {
  body {
    font-size: 0.97rem;
  }

  .whatsapp-invite {
    width: 100%;
  }

  .page-layout {
    grid-template-columns: 1fr;
  }

  .games-column {
    display: none;
  }

  .game-panel {
    padding: 0.9rem;
  }

  .game-mount {
    min-height: 0;
  }

  .level-title::before {
    font-size: 0.65rem;
    letter-spacing: 0.05em;
  }

  .form-section {
    box-shadow: 3px 3px 0 #21428f;
  }
}