/**
 * 恋爱时光轴 & 漫游宇宙 (Love Universe)
 * 文件名: css/components.css
 */

.universe-canvas,
.fireworks-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.universe-canvas { z-index: 1; }
.fireworks-canvas { z-index: 99999; }

.btn-universe {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  user-select: none;
  transition: all 0.22s var(--ease-spring);
  position: relative;
  overflow: hidden;
}

.btn-universe--primary {
  background: linear-gradient(135deg, var(--primary-pink) 0%, #be123c 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 6px 20px rgba(244, 63, 94, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.4);
}
.btn-universe--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(244, 63, 94, 0.55), inset 0 1px 2px rgba(255, 255, 255, 0.6);
}
.btn-universe--primary:active { transform: translateY(1px); }

.btn-universe--accent {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 6px 20px var(--sun-gold-glow), inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

.btn-universe--secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}

/* 门禁层 */
.gatekeeper {
  position: fixed;
  inset: 0;
  z-index: 50000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at center, #231d45 0%, #070a14 80%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: opacity 0.6s var(--ease-spring), visibility 0.6s;
}

.gatekeeper__dialog {
  width: 100%;
  max-width: 400px;
  background: var(--space-card);
  border: 1.5px solid var(--glass-border);
  border-radius: 26px;
  padding: 30px 24px;
  box-shadow: var(--glass-shadow), 0 0 35px rgba(244, 63, 94, 0.2);
  text-align: center;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.gatekeeper__badge {
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: 1.8px;
  color: var(--rose-gold);
  background: rgba(251, 113, 133, 0.12);
  border: 1px solid rgba(251, 113, 133, 0.3);
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 10px;
}

.gatekeeper__title {
  font-size: 20px;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 14px;
}

.gatekeeper__question {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.gatekeeper__input-wrap { margin-bottom: 12px; }

.gatekeeper__input {
  width: 100%;
  background: rgba(3, 7, 18, 0.75);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  letter-spacing: 4px;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.6);
  transition: all 0.2s ease;
}

.gatekeeper__input:focus {
  border-color: var(--primary-pink);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.6), 0 0 16px var(--rose-gold-glow);
}

.gatekeeper__hint {
  font-size: 11.5px;
  color: #fbbf24;
  margin-bottom: 20px;
  min-height: 18px;
}

.gatekeeper__btn { width: 100%; padding: 13px 20px; font-size: 15px; }

/* 头部视差区与同行计时器 */
.hero-section {
  text-align: center;
  margin-bottom: 36px;
  padding-top: 10px;
}

.hero-section__badge {
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--sun-gold);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 3px 12px;
  border-radius: 30px;
  display: inline-block;
  margin-bottom: 12px;
}

.hero-section__names {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #ffffff 0%, #fecdd3 50%, #fb7185 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
  text-shadow: 0 0 30px var(--rose-gold-glow);
}

.hero-section__subtitle {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 24px;
}

.love-timer {
  background: var(--space-card);
  border: 1.5px solid var(--glass-border);
  border-radius: 24px;
  padding: 22px 18px;
  box-shadow: var(--glass-shadow), inset 0 1px 1px var(--glass-shine);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  max-width: 580px;
  margin: 0 auto;
}

.love-timer__title {
  font-size: 12px;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.love-timer__grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

.love-timer__unit {
  background: rgba(3, 7, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px 8px;
  min-width: 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.love-timer__num {
  font-size: 24px;
  font-weight: 900;
  color: #fde68a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  line-height: 1.1;
  text-shadow: 0 0 12px var(--sun-gold-glow);
}

.love-timer__label {
  font-size: 10.5px;
  color: var(--text-muted);
  font-weight: 700;
  margin-top: 2px;
}

.love-timer__milestone {
  margin-top: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--rose-gold);
  background: rgba(251, 113, 133, 0.1);
  border: 1px dashed rgba(251, 113, 133, 0.35);
  padding: 6px 14px;
  border-radius: 20px;
  display: inline-block;
}

.love-timer__milestone-days {
  font-size: 14px;
  font-weight: 900;
  color: #ffffff;
  padding: 0 2px;
}

/* 告白信 */
.confession-section { margin-bottom: 40px; }

.confession-card {
  background: rgba(255, 253, 245, 0.95);
  border-radius: 24px;
  padding: 26px 22px;
  color: var(--text-dark);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), inset 0 2px 2px rgba(255, 255, 255, 0.9);
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.confession-card::before {
  content: "“";
  position: absolute;
  top: 10px;
  left: 18px;
  font-size: 60px;
  line-height: 1;
  color: rgba(244, 63, 94, 0.15);
  font-family: serif;
}

.confession-card__title {
  font-size: 18px;
  font-weight: 900;
  color: #9f1239;
  text-align: center;
  margin-bottom: 14px;
}

.confession-card__body {
  font-size: 14.5px;
  line-height: 1.8;
  color: #374151;
  min-height: 80px;
  word-break: break-word;
  position: relative;
  display: inline;
}

.typewriter-cursor {
  display: inline-block;
  font-weight: 900;
  color: var(--primary-pink);
  margin-left: 2px;
  animation: cursorBlink 0.8s infinite;
}

.confession-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px dashed rgba(244, 63, 94, 0.2);
  font-size: 12px;
  font-weight: 700;
  color: #881337;
}

/* 拍立得时光轴 */
.timeline-section { margin-bottom: 45px; }

.timeline-flow {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

.timeline-node {
  display: flex;
  flex-direction: column;
  position: relative;
}

.timeline-node__time {
  font-size: 12px;
  font-weight: 900;
  color: var(--sun-gold);
  letter-spacing: 1px;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.timeline-node__time::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sun-gold);
  box-shadow: 0 0 10px var(--sun-gold-glow);
}

.polaroid-card {
  perspective: 1200px;
  cursor: pointer;
  user-select: none;
}

.polaroid-card__inner {
  position: relative;
  width: 100%;
  border-radius: 20px;
  transition: transform 0.7s var(--ease-spring);
  transform-style: preserve-3d;
}

.polaroid-card__inner--flipped { transform: rotateY(180deg); }

.polaroid-card__front,
.polaroid-card__back {
  width: 100%;
  border-radius: 20px;
  background: var(--polaroid-paper);
  box-shadow: var(--polaroid-shadow);
  padding: 16px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.polaroid-card__front { display: flex; flex-direction: column; }

.polaroid-card__photo-box {
  width: 100%;
  height: 260px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: #0f172a;
}

.polaroid-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.polaroid-card:hover .polaroid-card__img { transform: scale(1.03); }

.polaroid-card__tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 12px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.polaroid-card__caption { padding-top: 14px; color: var(--text-dark); }
.polaroid-card__title { font-size: 17px; font-weight: 800; color: #111827; margin-bottom: 4px; }
.polaroid-card__desc { font-size: 13px; color: #4b5563; line-height: 1.5; margin-bottom: 10px; }
.polaroid-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: #9ca3af;
  border-top: 1px solid #f3f4f6;
  padding-top: 8px;
}
.polaroid-card__hint { color: var(--primary-pink); }

.polaroid-card__back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #fffdfa;
  border: 2px dashed #fecdd3;
}

.polaroid-card__stamp {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1.5px solid #f43f5e;
  color: #f43f5e;
  font-size: 9.5px;
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 4px;
  transform: rotate(8deg);
}

.polaroid-card__back-title { font-size: 16px; font-weight: 800; color: #9f1239; margin-bottom: 12px; }
.polaroid-card__back-text { font-size: 14px; line-height: 1.8; color: #374151; font-style: italic; }
.polaroid-card__voice-box { margin-top: 16px; }

.polaroid-card__voice-btn {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: #e11d48;
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.polaroid-card__voice-btn:hover { background: #ffe4e6; transform: scale(1.02); }

.polaroid-card__back-footer {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #9ca3af;
  font-weight: 700;
}

/* 100 件事 */
.checklist-section { margin-bottom: 45px; }

.checklist-card {
  background: var(--space-card);
  border: 1.5px solid var(--glass-border);
  border-radius: 24px;
  padding: 24px 20px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  max-width: 680px;
  margin: 0 auto;
}

.checklist-card__progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(3, 7, 18, 0.7);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 10px;
}

.checklist-card__progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--sun-gold), var(--primary-pink));
  box-shadow: 0 0 10px var(--rose-gold-glow);
  transition: width 0.4s var(--ease-spring);
}

.checklist-card__stats {
  font-size: 12.5px;
  font-weight: 800;
  color: #fde68a;
  text-align: right;
  margin-bottom: 16px;
}

.checklist-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 6px;
}

.checklist-item {
  background: rgba(3, 7, 18, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 10px 14px;
  transition: all 0.2s ease;
}

.checklist-item:hover {
  background: rgba(3, 7, 18, 0.75);
  border-color: rgba(255, 255, 255, 0.15);
}

.checklist-item__label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.checklist-item__checkbox { display: none; }

.checklist-item__custom-box {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1.5px solid var(--rose-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.checklist-item__checkbox:checked + .checklist-item__custom-box {
  background: var(--primary-pink);
  border-color: var(--primary-pink);
}

.checklist-item__checkbox:checked + .checklist-item__custom-box::after {
  content: "✓";
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.checklist-item__text {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.checklist-item--checked .checklist-item__text {
  color: var(--text-muted);
  text-decoration: line-through;
  opacity: 0.6;
}

/* 刮刮乐 */
.scratch-section { margin-bottom: 45px; }

.scratch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  max-width: 680px;
  margin: 0 auto;
}

.scratch-card {
  position: relative;
  min-height: 180px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 253, 245, 0.95) 0%, rgba(254, 243, 199, 0.95) 100%);
  border: 1.5px solid rgba(253, 230, 138, 0.6);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.scratch-card__content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  color: var(--text-dark);
  position: relative;
}

.scratch-card__header { display: flex; align-items: center; gap: 8px; }
.scratch-card__icon { font-size: 24px; }
.scratch-card__title { font-size: 16px; font-weight: 900; color: #92400e; }
.scratch-card__text { font-size: 13.5px; font-weight: 600; color: #451a03; line-height: 1.5; margin: 10px 0; }
.scratch-card__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 5; touch-action: none; cursor: grab; }

.scratch-stamp {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg) scale(2);
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  transition: all 0.25s var(--ease-spring);
}

.scratch-stamp--visible {
  opacity: 0.9;
  transform: translate(-50%, -50%) rotate(-15deg) scale(1);
}

.scratch-stamp__circle {
  width: 96px;
  height: 96px;
  border: 3px dashed var(--stamp-red);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px var(--stamp-red-glow), inset 0 0 8px var(--stamp-red-glow);
  background: rgba(220, 38, 38, 0.08);
}

.scratch-stamp__status { font-size: 18px; font-weight: 900; color: var(--stamp-red); letter-spacing: 2px; }
.scratch-stamp__time { font-size: 9.5px; font-weight: 800; color: var(--stamp-red); font-family: ui-monospace, monospace; }

/* 🌟 全局悬浮黑胶唱片机 (层级提升至 55000 保证随时可点击) */
.vinyl-player {
  position: fixed;
  bottom: 24px;
  left: 20px;
  z-index: 55000;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
}

.vinyl-player__disc {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: 
    radial-gradient(circle at center, transparent 28%, rgba(255,255,255,0.06) 29%, transparent 30%),
    radial-gradient(circle at center, transparent 48%, rgba(255,255,255,0.04) 49%, transparent 50%),
    radial-gradient(circle at center, #111827 0%, #030712 100%);
  border: 2px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(251, 113, 133, 0.3);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  pointer-events: auto;
}

.vinyl-player__center-core {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fb7185 0%, #f43f5e 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(244, 63, 94, 0.4);
  pointer-events: none;
}

.vinyl-player__default-heart {
  font-size: 13px;
  line-height: 1;
  pointer-events: none;
}

.vinyl-player__cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  pointer-events: none;
}

.vinyl-player__needle {
  position: absolute;
  top: -10px;
  right: 4px;
  width: 22px;
  height: 22px;
  background: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fb7185'><path d='M12 2L2 22h20L12 2z'/></svg>") no-repeat center;
  background-size: contain;
  transform-origin: top right;
  transform: rotate(-30deg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.vinyl-player__needle--play {
  transform: rotate(0deg);
}

.vinyl-player__btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(20, 20, 38, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: transform 0.2s ease;
  pointer-events: auto;
}

.vinyl-player__btn:hover {
  transform: scale(1.1);
}

/* 彩蛋与海报 */
.easter-egg-trigger {
  position: fixed;
  font-size: 20px;
  cursor: pointer;
  z-index: 40000;
  user-select: none;
  opacity: 0.7;
  transition: opacity 0.2s, transform 0.2s;
}
.easter-egg-trigger:hover { opacity: 1; transform: scale(1.2); }
.easter-egg-trigger--star { top: 30px; right: 25px; }
.easter-egg-trigger--paw { bottom: 30px; right: 25px; }

.egg-modal,
.poster-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 20, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 60000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.egg-modal__dialog,
.poster-modal__dialog {
  background: var(--space-card);
  border: 1.5px solid var(--glass-border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--glass-shadow);
  max-width: 380px;
  width: 100%;
  text-align: center;
}

.egg-modal__body { font-size: 14.5px; line-height: 1.6; color: #fef3c7; font-weight: 700; margin-bottom: 20px; }
.poster-modal__tip { font-size: 12px; color: var(--text-muted); margin-top: 10px; }
.poster-modal__actions { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }