/* PartyTakers brand tokens — kept identical to the photo app. */

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

:root {
  --bg: #0d0d0d;
  --card-bg: #1a1a1a;
  --brand-from: #ff8c00;
  --brand-to: #cc0000;
  --text: #ffffff;
  --accent: #ff8c00;
  --line: #2a2a2a;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100dvh;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}

.gradient-text {
  background: linear-gradient(135deg, var(--brand-from), var(--brand-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.wordmark {
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.btn {
  background: linear-gradient(135deg, var(--brand-from), var(--brand-to));
  border: none;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.5px;
  border-radius: 8px;
  cursor: pointer;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--accent);
}

.btn:active { opacity: 0.8; }

/* ── Heart ── */

.heart {
  fill: url(#heart-gradient);
  display: block;
}

/* ── PIN lock screen (injected by pin.js) ── */

#pin-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 24px;
  transition: opacity 0.35s ease;
}

#pin-screen.hidden { display: none; }
#pin-screen.fading { opacity: 0; }

#pin-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transform: scale(0);
  opacity: 0;
}

#pin-logo-wrap.pop-in {
  animation: pin-logo-pop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

#pin-logo-wrap.shake, #pin-dots.shake { animation: pin-shake 0.4s ease; }

@keyframes pin-logo-pop {
  0%   { transform: scale(0); opacity: 0; }
  60%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes pin-shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-10px); }
  40%      { transform: translateX(8px); }
  60%      { transform: translateX(-6px); }
  80%      { transform: translateX(4px); }
}

#pin-logo { width: 72px; height: 72px; object-fit: contain; }

#pin-wordmark { font-size: 22px; }

#pin-dots { display: flex; gap: 18px; }

.pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #333;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.pin-dot.filled {
  background: linear-gradient(135deg, var(--brand-from), var(--brand-to));
  border-color: transparent;
  transform: scale(1.1);
}

#pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 72px);
  gap: 18px;
  justify-content: center;
}

.pin-key {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--card-bg);
  color: var(--text);
  font-size: 26px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s, background 0.1s;
}

.pin-key:active { transform: scale(0.9); background: #262626; }
.pin-key-spacer { border: none; background: transparent; cursor: default; }
#pin-backspace { font-size: 22px; color: var(--accent); }