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

:root {
  --bg:          #0a0a14;
  --bg-panel:    #12122a;
  --bg-card:     #1a1a3a;
  --pixel-off:   #0d0d1a;
  --neon-green:  #39ff14;
  --neon-blue:   #00e5ff;
  --br-yellow:   #ffdf00;
  --br-green:    #00a859;
  --br-blue:     #002776;
  --pix-teal:    #32bcad;
  --text:        #c8c8d4;
  --text-dim:    #6464a0;
  --border:      #2a2a4a;
  --radius:      4px;
  --font-pixel:  'Press Start 2P', monospace;
  --font-body:   'Inter', sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  overflow-x: hidden;
}

/* ─── SCANLINES OVERLAY ─────────────────────────────── */
body::after {
  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: 9999;
}

/* ─── HEADER ─────────────────────────────────────────── */
.header {
  background: var(--bg-panel);
  border-bottom: 2px solid var(--border);
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-pixel);
  font-size: clamp(8px, 2vw, 13px);
  color: var(--br-yellow);
  text-shadow: 0 0 12px var(--br-yellow);
  letter-spacing: 2px;
}
.header-stats {
  display: flex;
  align-items: center;
  gap: 16px;
}
.stat-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--neon-green);
  text-shadow: 0 0 8px var(--neon-green);
}
.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-green);
  box-shadow: 0 0 6px var(--neon-green);
  animation: pulse-dot 1.2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}
.stat-count {
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--text);
}

/* ─── MAIN LAYOUT ────────────────────────────────────── */
.main {
  display: flex;
  height: calc(100vh - 56px);
  overflow: hidden;
}

/* ─── CANVAS SECTION ─────────────────────────────────── */
.canvas-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  padding: 16px;
}
.canvas-wrapper {
  position: relative;
  cursor: crosshair;
  image-rendering: pixelated;
  box-shadow: 0 0 40px rgba(57,255,20,0.15), 0 0 80px rgba(57,255,20,0.05);
  border: 1px solid rgba(57,255,20,0.2);
}
#canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  max-width: min(calc(100vw - 320px - 48px), calc(100vh - 120px));
  max-height: min(calc(100vw - 320px - 48px), calc(100vh - 120px));
  width: auto;
  height: auto;
}
.canvas-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.canvas-overlay[hidden] { display: none; }
.loading-pixel {
  text-align: center;
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--neon-green);
}
.pixel-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--neon-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.canvas-controls {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.btn-ctrl {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 18px;
  cursor: pointer;
  border-radius: var(--radius);
  transition: border-color 0.2s, color 0.2s;
}
.btn-ctrl:hover {
  border-color: var(--neon-green);
  color: var(--neon-green);
}

/* ─── SIDE PANEL ─────────────────────────────────────── */
.side-panel {
  width: 300px;
  min-width: 300px;
  background: var(--bg-panel);
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.panel-block {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}
.panel-label {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.panel-number {
  font-family: var(--font-pixel);
  font-size: 22px;
  color: var(--neon-green);
  text-shadow: 0 0 16px var(--neon-green);
  margin-bottom: 12px;
}
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--br-green), var(--neon-green));
  box-shadow: 0 0 8px var(--neon-green);
  transition: width 0.5s ease;
}
.panel-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 8px;
}

/* ─── CTA ────────────────────────────────────────────── */
.cta-block { text-align: center; }
.cta-text {
  font-family: var(--font-pixel);
  font-size: 9px;
  line-height: 2;
  color: var(--text);
  margin-bottom: 16px;
}
.btn-participar {
  width: 100%;
  padding: 16px;
  background: var(--br-green);
  border: 3px solid var(--neon-green);
  color: #fff;
  font-family: var(--font-pixel);
  font-size: 11px;
  line-height: 2;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 0 20px rgba(57,255,20,0.3), inset 0 -3px 0 rgba(0,0,0,0.3);
  transition: transform 0.1s, box-shadow 0.2s;
}
.btn-participar:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(57,255,20,0.5), inset 0 -3px 0 rgba(0,0,0,0.3);
}
.btn-participar:active { transform: translateY(1px); }
.btn-price {
  font-size: 14px;
  color: var(--br-yellow);
  text-shadow: 0 0 8px var(--br-yellow);
}
.cta-fine {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 10px;
}

/* ─── RECENT LIST ────────────────────────────────────── */
.recent-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.recent-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  animation: slide-in 0.3s ease;
}
@keyframes slide-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
.recent-pixel {
  width: 20px;
  height: 20px;
  border: 1px solid rgba(255,255,255,0.2);
  flex-shrink: 0;
  image-rendering: pixelated;
}
.recent-info { line-height: 1.4; }
.recent-num { font-family: var(--font-pixel); font-size: 8px; color: var(--neon-green); }
.recent-state { color: var(--text-dim); font-size: 11px; }

/* ─── MODAL ──────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,20,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-top: 2px solid var(--neon-green);
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
  box-shadow: 0 0 40px rgba(57,255,20,0.15);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 14px;
}
.modal-close:hover { border-color: var(--neon-green); color: var(--neon-green); }

.step-title {
  font-family: var(--font-pixel);
  font-size: 12px;
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green);
  margin-bottom: 12px;
}
.step-desc {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* ─── PIXEL FORM ─────────────────────────────────────── */
.pixel-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pixel-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--text-dim);
}
.pixel-form input,
.pixel-form select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-body);
  outline: none;
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.pixel-form input:focus,
.pixel-form select:focus { border-color: var(--neon-green); }
.pixel-form select option { background: var(--bg-card); }

/* ─── BUTTONS ────────────────────────────────────────── */
.btn-pixel {
  background: var(--bg-card);
  border: 2px solid var(--neon-green);
  color: var(--neon-green);
  padding: 12px 20px;
  font-family: var(--font-pixel);
  font-size: 9px;
  cursor: pointer;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: background 0.2s, box-shadow 0.2s;
  width: 100%;
  margin-top: 8px;
}
.btn-pixel:hover {
  background: rgba(57,255,20,0.1);
  box-shadow: 0 0 16px rgba(57,255,20,0.3);
}
.btn-pixel:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-pixel.btn-sm { width: auto; padding: 8px 14px; margin-top: 0; font-size: 8px; }
.btn-pixel.btn-outline {
  background: transparent;
  border-color: var(--text-dim);
  color: var(--text-dim);
}
.btn-pixel.btn-outline:hover { border-color: var(--neon-blue); color: var(--neon-blue); }

/* ─── QR CODE ────────────────────────────────────────── */
.qr-wrapper {
  display: flex;
  justify-content: center;
  margin: 16px 0;
  padding: 12px;
  background: #fff;
  border: 4px solid var(--neon-green);
  max-width: 240px;
  margin: 16px auto;
}
.qr-img { width: 100%; image-rendering: pixelated; }
.pix-copia {
  display: flex;
  gap: 8px;
  margin: 12px 0;
}
.pix-copia input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px;
  font-size: 11px;
  font-family: monospace;
  border-radius: var(--radius);
}
.waiting-pix {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
}
.timer-pix {
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--br-yellow);
  text-align: center;
  margin-top: 8px;
}

/* ─── TERMOS ─────────────────────────────────────────── */
.termos-texto {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dim);
  max-height: 160px;
  overflow-y: auto;
  margin-bottom: 16px;
  border-radius: var(--radius);
}
.checkboxes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.checkboxes label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  color: var(--text);
  line-height: 1.5;
  cursor: pointer;
}
.checkboxes input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-width: 16px;
  accent-color: var(--neon-green);
  cursor: pointer;
  margin-top: 2px;
}

/* ─── UPLOAD ─────────────────────────────────────────── */
.upload-area {
  border: 2px dashed var(--border);
  padding: 32px 16px;
  text-align: center;
  cursor: pointer;
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: border-color 0.2s;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
}
.upload-area:hover { border-color: var(--neon-green); }
.upload-area img { max-width: 100%; max-height: 200px; border-radius: var(--radius); }
#upload-hint { font-size: 13px; color: var(--text-dim); }

/* ─── PIXEL REVEAL ───────────────────────────────────── */
.pixel-reveal {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 20px 0;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.pixel-box {
  width: 64px;
  height: 64px;
  border: 3px solid #fff;
  flex-shrink: 0;
  animation: pixel-pulse 1.5s infinite;
  image-rendering: pixelated;
}
@keyframes pixel-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(255,255,255,0); }
}
.pixel-numero {
  font-family: var(--font-pixel);
  font-size: 18px;
  color: var(--neon-green);
  text-shadow: 0 0 12px var(--neon-green);
}
.pixel-coord {
  font-family: monospace;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}
.mensagem-sucesso {
  font-size: 13px;
  color: var(--text);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 16px;
}
.share-buttons {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.share-buttons .btn-pixel { flex: 1; }

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 768px) {
  .main { flex-direction: column; height: auto; overflow: visible; }
  #canvas {
    max-width: 100%;
    max-height: none;
    width: 100%;
    height: auto;
  }
  .side-panel { width: 100%; min-width: 0; border-left: none; border-top: 2px solid var(--border); }
  .canvas-section { padding: 12px; }
}