/* ============================================================
   collection.css — 图鉴 + 每日卦签 + 卦变连连看 样式
   ============================================================ */

/* ── 通用 ── */
.coll-yao .yao-line,
.ds-yao-row .yao-line,
.puzzle-gua-yao .yao-line {
  width: 20px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(245,235,210,0.98), rgba(215,195,155,0.92));
  box-shadow: 0 1px 2px rgba(0,0,0,0.5);
  position: relative;
  display: block;
  margin: 1.5px 0;
}
.coll-yao .yao-line.broken,
.ds-yao-row .yao-line.broken,
.puzzle-gua-yao .yao-line.broken {
  background: transparent;
  box-shadow: none;
}
.coll-yao .yao-line.broken .yl-left,
.coll-yao .yao-line.broken .yl-right,
.ds-yao-row .yao-line.broken .yl-left,
.ds-yao-row .yao-line.broken .yl-right,
.puzzle-gua-yao .yao-line.broken .yl-left,
.puzzle-gua-yao .yao-line.broken .yl-right {
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(245,235,210,0.98), rgba(215,195,155,0.92));
  box-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
.coll-yao .yao-line.broken .yl-left,
.ds-yao-row .yao-line.broken .yl-left,
.puzzle-gua-yao .yao-line.broken .yl-left { left: 0; }
.coll-yao .yao-line.broken .yl-right,
.ds-yao-row .yao-line.broken .yl-right,
.puzzle-gua-yao .yao-line.broken .yl-right { right: 0; }

/* 浅色主题 */
:root[data-theme="light"] .coll-yao .yao-line,
:root[data-theme="light"] .ds-yao-row .yao-line,
:root[data-theme="light"] .puzzle-gua-yao .yao-line {
  background: linear-gradient(180deg, rgba(100,70,30,0.95), rgba(70,50,20,0.92));
  box-shadow: 0 1px 2px rgba(120,80,30,0.25);
}
:root[data-theme="light"] .coll-yao .yao-line.broken .yl-left,
:root[data-theme="light"] .coll-yao .yao-line.broken .yl-right,
:root[data-theme="light"] .ds-yao-row .yao-line.broken .yl-left,
:root[data-theme="light"] .ds-yao-row .yao-line.broken .yl-right,
:root[data-theme="light"] .puzzle-gua-yao .yao-line.broken .yl-left,
:root[data-theme="light"] .puzzle-gua-yao .yao-line.broken .yl-right {
  background: linear-gradient(180deg, rgba(100,70,30,0.95), rgba(70,50,20,0.92));
  box-shadow: 0 1px 2px rgba(120,80,30,0.25);
}
:root[data-theme="light"] .coll-yao .yao-line.broken,
:root[data-theme="light"] .ds-yao-row .yao-line.broken,
:root[data-theme="light"] .puzzle-gua-yao .yao-line.broken {
  background: transparent;
  box-shadow: none;
}

/* ── 图鉴弹窗 ── */
.collection-stats {
  text-align: center;
  font-size: 14px;
  color: var(--text-sub, rgba(255,255,255,0.5));
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.daily-sign-area {
  text-align: center;
  margin-bottom: 16px;
}
.daily-draw-btn {
  padding: 10px 24px !important;
  font-size: 15px !important;
}
.collection-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}
.coll-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}
.coll-cell.unlocked {
  background: rgba(200,169,106,0.06);
  border: 1px solid rgba(200,169,106,0.15);
}
.coll-cell.unlocked:hover {
  background: rgba(200,169,106,0.14);
  transform: translateY(-2px);
}
.coll-cell.locked {
  opacity: 0.35;
  cursor: default;
}
.coll-yao {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.coll-silhouette {
  filter: brightness(0.3);
}
.coll-name {
  font-size: 12px;
  margin-top: 4px;
  color: var(--text-sub, rgba(255,255,255,0.6));
}
.coll-locked-name {
  font-size: 14px;
  opacity: 0.4;
}
:root[data-theme="light"] .coll-cell.unlocked {
  background: rgba(139,69,19,0.04);
  border-color: rgba(139,69,19,0.12);
}
:root[data-theme="light"] .coll-cell.unlocked:hover {
  background: rgba(139,69,19,0.10);
}

/* ── 每日卦签弹窗 ── */
.ds-card {
  text-align: center;
  padding: 20px 16px;
}
.ds-date {
  font-size: 14px;
  color: var(--text-sub, rgba(255,255,255,0.5));
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.ds-almanac {
  font-size: 12px;
  color: var(--text-sub, rgba(255,255,255,0.4));
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.ds-gua-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.ds-yao-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.ds-yao-row .yao-line {
  width: 48px;
  height: 5px;
}
.ds-yao-row .yao-line.broken .yl-left,
.ds-yao-row .yao-line.broken .yl-right {
  width: 20px;
  height: 5px;
}
.ds-gua-name {
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--text-main, rgba(245,235,210,0.95));
}
.ds-new-unlock {
  margin-top: 16px;
  font-size: 14px;
  color: var(--accent, #e0c87c);
}
.ds-actions {
  margin-top: 24px;
}

/* ── 卦变连连看 ── */
.puzzle-stats {
  text-align: center;
  font-size: 14px;
  color: var(--text-sub, rgba(255,255,255,0.5));
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.puzzle-levels {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.puzzle-lv {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(200,169,106,0.06);
  border: 1px solid rgba(200,169,106,0.12);
  font: inherit;
  color: inherit;
  text-align: left;
  appearance: none;
  width: 100%;
}
.puzzle-lv:hover {
  background: rgba(200,169,106,0.14);
  transform: translateX(4px);
}
.puzzle-lv.cleared {
  border-color: rgba(224,200,124,0.35);
  background: rgba(224,200,124,0.08);
}
.puzzle-lv.locked {
  opacity: 0.3;
  cursor: not-allowed;
  text-align: center;
  justify-content: center;
}
.lv-num {
  font-size: 13px;
  color: var(--accent, #e0c87c);
  min-width: 36px;
}
.lv-name {
  font-size: 14px;
  flex: 1;
  color: var(--text-main, rgba(245,235,210,0.9));
}
.lv-star {
  font-size: 14px;
  color: var(--accent, #e0c87c);
}
:root[data-theme="light"] .puzzle-lv {
  background: rgba(139,69,19,0.04);
  border-color: rgba(139,69,19,0.10);
}
:root[data-theme="light"] .puzzle-lv:hover {
  background: rgba(139,69,19,0.10);
}
:root[data-theme="light"] .puzzle-lv.cleared {
  border-color: rgba(139,69,19,0.30);
  background: rgba(139,69,19,0.06);
}

/* 游戏界面 */
.puzzle-game {
  padding: 4px;
}
.puzzle-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.puzzle-back {
  background: none;
  border: 1px solid rgba(200,169,106,0.2);
  color: var(--text-sub, rgba(255,255,255,0.6));
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.puzzle-back:hover {
  border-color: var(--accent, #e0c87c);
  color: var(--accent, #e0c87c);
}
.puzzle-lv-title {
  flex: 1;
  text-align: center;
  font-size: 15px;
  letter-spacing: 2px;
  color: var(--text-main, rgba(245,235,210,0.9));
}
.puzzle-step-count {
  font-size: 12px;
  color: var(--text-sub, rgba(255,255,255,0.4));
}
.puzzle-board {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}
.puzzle-gua {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-radius: 10px;
  min-width: 80px;
}
.puzzle-gua-label {
  font-size: 11px;
  color: var(--text-sub, rgba(255,255,255,0.4));
  letter-spacing: 1px;
}
.puzzle-gua-yao {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.puzzle-gua-name {
  font-size: 13px;
  color: var(--text-main, rgba(245,235,210,0.9));
  text-align: center;
  line-height: 1.3;
}
.puzzle-start {
  background: rgba(200,169,106,0.04);
  border: 1px dashed rgba(200,169,106,0.15);
}
.puzzle-current {
  background: rgba(200,169,106,0.08);
  border: 1px solid rgba(200,169,106,0.2);
  transition: all 0.3s;
}
.puzzle-current.changing {
  animation: puzzle-flash 0.5s ease-out;
}
.puzzle-current.matched {
  background: rgba(120,200,100,0.10);
  border-color: rgba(120,200,100,0.35);
}
@keyframes puzzle-flash {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(200,169,106,0); }
  50% { transform: scale(1.08); box-shadow: 0 0 20px 4px rgba(200,169,106,0.4); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(200,169,106,0); }
}
.puzzle-proximity {
  font-size: 11px;
  margin-top: 4px;
  letter-spacing: 0.5px;
}
.puzzle-target {
  background: rgba(224,200,124,0.06);
  border: 1px dashed rgba(224,200,124,0.25);
}
.puzzle-arrow {
  font-size: 18px;
  color: var(--text-sub, rgba(255,255,255,0.3));
}
.puzzle-ops {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.puzzle-op-btn {
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid rgba(200,169,106,0.2);
  background: rgba(200,169,106,0.06);
  color: var(--text-main, rgba(245,235,210,0.9));
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.puzzle-op-btn:hover:not(:disabled) {
  background: rgba(200,169,106,0.18);
  border-color: var(--accent, #e0c87c);
  transform: translateY(-2px);
}
.puzzle-op-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.puzzle-reset {
  border-color: rgba(201,106,90,0.2);
  background: rgba(201,106,90,0.06);
}
.puzzle-reset:hover {
  border-color: rgba(201,106,90,0.5);
  background: rgba(201,106,90,0.12);
}
.puzzle-undo, .puzzle-redo {
  border-color: rgba(120,160,200,0.2);
  background: rgba(120,160,200,0.06);
}
.puzzle-undo:hover:not(:disabled), .puzzle-redo:hover:not(:disabled) {
  border-color: rgba(120,160,200,0.5);
  background: rgba(120,160,200,0.15);
}
.puzzle-op-btn kbd {
  display: inline-block;
  padding: 1px 5px;
  margin-left: 2px;
  font-size: 10px;
  font-family: inherit;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  opacity: 0.7;
}
.puzzle-clear {
  text-align: center;
  padding: 16px;
}
.puzzle-clear-title {
  font-size: 20px;
  color: var(--accent, #e0c87c);
  letter-spacing: 4px;
  margin-bottom: 8px;
}
.puzzle-clear-meta {
  font-size: 13px;
  color: var(--text-sub, rgba(255,255,255,0.5));
  margin-bottom: 8px;
}
.puzzle-clear-ops {
  font-size: 12px;
  color: var(--text-sub, rgba(255,255,255,0.4));
  margin-bottom: 16px;
}
.puzzle-all-clear {
  font-size: 16px;
  color: var(--accent, #e0c87c);
  letter-spacing: 3px;
  padding: 12px;
}
.puzzle-history {
  text-align: center;
  font-size: 12px;
  color: var(--text-sub, rgba(255,255,255,0.35));
  margin-top: 12px;
}
.puzzle-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-sub, rgba(255,255,255,0.35));
  margin-top: 8px;
}
.puzzle-over {
  text-align: center;
  font-size: 13px;
  color: rgba(201,106,90,0.7);
  margin-top: 12px;
}

/* ── 响应式 ── */
@media (max-width: 600px) {
  .collection-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .puzzle-board {
    flex-direction: column;
    gap: 8px;
  }
  .puzzle-arrow {
    transform: rotate(90deg);
  }
  .ds-yao-row .yao-line {
    width: 40px;
    height: 4px;
  }
  .ds-yao-row .yao-line.broken .yl-left,
  .ds-yao-row .yao-line.broken .yl-right {
    width: 16px;
    height: 4px;
  }
}