/* ========== 橘色主题 ========== */
:root {
  --orange-50:  #FFF5F0;
  --orange-100: #FFEDE2;
  --orange-200: #FFDBC2;
  --orange-300: #FFC59E;
  --orange-400: #FFA96B;
  --orange-500: #FF8C42;
  --orange-600: #F07830;
  --orange-700: #D4621E;
  --orange-800: #A84A12;
  --brown-50:   #FDF8F4;
  --brown-100:  #F5EBE0;
  --brown-200:  #C8B8A8;
  --brown-800:  #5C3D2E;
  --brown-900:  #3C2010;
  --pr-color:   #E8A820;
  --pr-bg:      #FFF8E8;
  --pr-border:  #F0D060;
  --r-color:    #6B8EC8;
  --r-bg:       #F0F4FA;
  --r-border:   #B0C8E8;
  --sr-color:   #C878D0;
  --sr-bg:      #FAF0FC;
  --sr-border:  #E0B8E8;
  --ssr-color:  #E060A0;
  --ssr-bg:     #FFF0F8;
  --ssr-border: #F0C0D8;
  --ur-color:   #B07CC8;
  --ur-bg:      #F8F0FC;
  --ur-border:  #D8B8E8;
  --hr-color:   #8AB860;
  --hr-bg:      #F2F8EC;
  --hr-border:  #C0DCA0;
  --sp-color:   #50B8B0;
  --sp-bg:      #ECFAF8;
  --sp-border:  #A8E0DC;
  --ex-color:   #D07850;
  --ex-bg:      #FFF2EC;
  --ex-border:  #F0C8B0;
  --white:      #FFFFFF;
  --danger:     #E05555;
  --safe-bottom: env(safe-area-inset-bottom, 16px);
}

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

html, body {
  height: 100%; overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", sans-serif;
  background: var(--orange-50); color: var(--brown-900);
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none; user-select: none;
}

.app { display: flex; flex-direction: column; height: 100%; max-width: 480px; margin: 0 auto; position: relative; }

/* Header */
.header {
  background: linear-gradient(135deg, var(--orange-600), var(--orange-500));
  padding: 16px 20px; padding-top: max(16px, env(safe-area-inset-top));
  display: flex; align-items: center; justify-content: space-between;
  color: white; flex-shrink: 0; box-shadow: 0 2px 12px rgba(240,120,48,0.25); z-index: 10;
}
.header h1 { font-size: 20px; font-weight: 700; display: flex; align-items: center; gap: 8px; }

.btn {
  padding: 10px 16px; border: none; border-radius: 12px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.15s; font-family: inherit; display: flex; align-items: center; gap: 4px;
}
.btn:active { transform: scale(0.95); }
.btn-primary { background: linear-gradient(135deg, var(--orange-500),var(--orange-600)); color: white; box-shadow: 0 3px 12px rgba(240,120,48,0.3); }
.btn-outline { background: var(--white); color: var(--orange-600); border: 2px solid var(--orange-300); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn-white { color: white; border-color: rgba(255,255,255,0.4); }

/* Pool Bar: 池子页签(左) + 分组切换图标(右) */
.pool-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 0 16px; background: var(--white); flex-shrink: 0;
  border-bottom: 1px solid var(--orange-100);
}
.pool-tabs { display: flex; gap: 4px; }
.pool-tab {
  padding: 12px 4px; margin-right: 16px; border: none; background: transparent;
  font-size: 15px; font-weight: 600; color: var(--brown-200); cursor: pointer;
  position: relative; transition: color 0.2s; font-family: inherit;
}
.pool-tab:last-child { margin-right: 0; }
.pool-tab.active { color: var(--orange-600); }
.pool-tab.active::after {
  content: ''; position: absolute; left: 4px; right: 4px; bottom: -1px; height: 3px;
  background: var(--orange-500); border-radius: 3px 3px 0 0;
}

/* 分组切换图标 + 下拉 */
.group-menu { position: relative; }
.group-icon-btn {
  width: 36px; height: 36px; border: none; background: transparent; border-radius: 10px;
  font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.group-icon-btn:active { background: var(--orange-100); }
.group-dropdown {
  position: absolute; top: calc(100% + 4px); right: 0; min-width: 150px;
  background: var(--white); border-radius: 12px; box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  padding: 6px; z-index: 20; display: none; opacity: 0; transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s;
}
.group-dropdown.show { display: block; opacity: 1; transform: translateY(0); }
.group-option {
  padding: 10px 12px; border-radius: 8px; font-size: 13px; font-weight: 600;
  color: var(--brown-800); cursor: pointer; transition: background 0.12s;
}
.group-option:active { background: var(--orange-50); }
.group-option.active { background: var(--orange-50); color: var(--orange-600); }

/* Main Content */
.content { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding-bottom: 80px; }
.tab-page { display: none; padding: 0 16px; }
.tab-page.active { display: block; }

/* Stats Row (横向滚动) */
.stats-row { display: flex; gap: 8px; margin-bottom: 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
.stats-row::-webkit-scrollbar { height: 0; }
.stats-row .stat-card { flex: 0 0 auto; min-width: 72px; }
.stat-card {
  background: var(--white); border-radius: 14px; padding: 12px 8px; text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.stat-card .num { font-size: 24px; font-weight: 800; }
.stat-card .num.orange { color: var(--orange-600); }
.stat-card .num.r-num { color: var(--r-color); }
.stat-card .num.pr-num { color: var(--pr-color); }
.stat-card .num.sr-num { color: var(--sr-color); }
.stat-card .num.ssr-num { color: var(--ssr-color); }
.stat-card .num.ur-num { color: var(--ur-color); }
.stat-card .num.hr-num { color: var(--hr-color); }
.stat-card .num.sp-num { color: var(--sp-color); }
.stat-card .num.ex-num { color: var(--ex-color); }
.stat-card .lbl { font-size: 11px; color: var(--brown-200); margin-top: 2px; }

/* 满赠 */
.bonus-section {
  background: var(--white); border-radius: 16px; padding: 16px; margin-bottom: 14px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.bonus-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.bonus-header h3 { font-size: 15px; display: flex; align-items: center; gap: 6px; }
.bonus-total { font-size: 22px; font-weight: 800; color: var(--orange-600); }
.bonus-milestone { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.bonus-milestone:last-child { margin-bottom: 0; }
.bonus-label { font-size: 12px; color: var(--brown-800); min-width: 50px; }
.bonus-reward { font-size: 11px; color: var(--orange-600); font-weight: 500; min-width: 70px; }
.bonus-bar-wrap { flex: 1; height: 8px; background: var(--orange-100); border-radius: 4px; overflow: hidden; }
.bonus-bar-fill { height: 100%; background: linear-gradient(90deg, var(--orange-400),var(--orange-600)); border-radius: 4px; transition: width 0.5s; }
.bonus-bar-fill.done { background: linear-gradient(90deg, var(--pr-color), var(--orange-500)); }
.bonus-count { font-size: 10px; color: var(--brown-200); min-width: 36px; text-align: right; }

/* Collection */
.rarity-section { margin-bottom: 18px; }
.rarity-title { font-size: 14px; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.rarity-title.r-title { color: #5070A0; }
.rarity-title.pr-title { color: #B08018; }
.rarity-title.sr-title { color: #A060B0; }
.rarity-title.ssr-title { color: #D04080; }
.rarity-title.ur-title { color: #8048A0; }
.rarity-title.hr-title { color: #5A9038; }
.rarity-title.sp-title { color: #2E9088; }
.rarity-title.ex-title { color: #B06038; }
.rarity-title.type-title { color: var(--orange-700); }
.card-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.card-cell {
  background: var(--white); border-radius: 12px; padding: 6px; text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04); position: relative; transition: transform 0.15s; cursor: pointer;
}
.card-cell:active { transform: scale(0.93); }
.card-cell .placeholder {
  width: 100%; aspect-ratio: 0.72; border-radius: 8px; margin-bottom: 4px;
  display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: white; position: relative; overflow: hidden;
}
.card-cell.r .placeholder { background: linear-gradient(135deg, #B0C8E8, #6B8EC8); }
.card-cell.pr .placeholder { background: linear-gradient(135deg, #F0D060, #D4A820); }
.card-cell.sr .placeholder { background: linear-gradient(135deg, #E0B8E8, #C878D0); }
.card-cell.ssr .placeholder { background: linear-gradient(135deg, #F0C0D8, #E060A0); }
.card-cell.ur .placeholder { background: linear-gradient(135deg, #D8B8E8, #B07CC8); }
.card-cell.hr .placeholder { background: linear-gradient(135deg, #C0DCA0, #8AB860); }
.card-cell.sp .placeholder { background: linear-gradient(135deg, #A8E0DC, #50B8B0); }
.card-cell.ex .placeholder { background: linear-gradient(135deg, #F0C8B0, #D07850); }
.card-cell .placeholder img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.card-cell .cid { font-size: 11px; font-weight: 700; color: var(--brown-900); text-transform: uppercase; }
.card-cell .cname { font-size: 10px; color: var(--brown-200); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-cell .badge {
  position: absolute; top: -4px; right: -4px; background: var(--danger); color: white;
  min-width: 20px; height: 20px; border-radius: 50%; font-size: 10px; font-weight: 700;
  display: none; align-items: center; justify-content: center; box-shadow: 0 2px 6px rgba(224,85,85,0.4);
  padding: 0 4px;
}
.card-cell.has .badge { display: flex; }
.card-cell.zero { opacity: 0.4; }

/* Screenshot Upload */
.upload-zone {
  background: var(--white); border: 2.5px dashed var(--orange-300); border-radius: 20px;
  padding: 40px 20px; text-align: center; cursor: pointer; transition: all 0.2s; margin-bottom: 14px;
}
.upload-zone:active { background: var(--orange-50); border-color: var(--orange-500); }
.upload-zone .icon { font-size: 48px; margin-bottom: 10px; }
.upload-zone .text { font-size: 15px; color: var(--brown-800); font-weight: 500; }
.upload-zone .hint { font-size: 12px; color: var(--brown-200); margin-top: 6px; }
.upload-preview { background: var(--white); border-radius: 16px; padding: 12px; margin-bottom: 14px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); display: none; }
.upload-preview.show { display: block; }
.upload-preview img { width: 100%; border-radius: 10px; margin-bottom: 12px; }
.ocr-result { background: var(--orange-50); border-radius: 12px; padding: 12px; margin-bottom: 8px; }
.ocr-title { font-size: 13px; color: var(--brown-800); margin-bottom: 8px; font-weight: 600; }
.ocr-loading { text-align: center; padding: 16px; display: none; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.15); opacity: 1; } }
.ocr-nums { display: flex; flex-wrap: wrap; gap: 8px; }
.ocr-chip {
  background: var(--white); border: 2px solid var(--orange-300); border-radius: 10px;
  padding: 8px 12px; font-size: 13px; font-weight: 700; color: var(--orange-700);
  cursor: pointer; transition: all 0.15s; text-transform: uppercase;
}
.ocr-chip.selected { background: var(--orange-500); color: white; border-color: var(--orange-500); }
.ocr-chip:active { transform: scale(0.93); }
.ocr-adj-btn:active { transform: scale(0.85); background: var(--orange-200) !important; }
.btn-row { display: flex; gap: 10px; }

/* Manual Input */
.input-display {
  background: var(--white); border-radius: 16px; padding: 16px; margin-bottom: 14px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04); text-align: center;
}
.input-current { font-size: 48px; font-weight: 800; color: var(--orange-600); min-height: 58px; text-transform: uppercase; }
.input-current .preview { font-size: 14px; font-weight: 500; color: var(--brown-200); margin-top: 4px; }

.category-select { display: flex; gap: 8px; margin-bottom: 14px; }
.cat-btn {
  flex: 1 0 auto; min-width: 64px; padding: 12px 6px; border: 2px solid var(--orange-200); border-radius: 12px;
  font-size: 12px; font-weight: 700; cursor: pointer; background: var(--white);
  transition: all 0.2s; font-family: inherit; text-align: center;
}
.cat-btn.r-btn { color: #5070A0; }
.cat-btn.pr-btn { color: #B08018; }
.cat-btn.sr-btn { color: #A060B0; }
.cat-btn.ssr-btn { color: #C04070; }
.cat-btn.ur-btn { color: #8048A0; }
.cat-btn.hr-btn { color: #5A9038; }
.cat-btn.sp-btn { color: #2E9088; }
.cat-btn.active.r-btn { background: var(--r-bg); border-color: var(--r-color); color: #406090; }
.cat-btn.active.pr-btn { background: var(--pr-bg); border-color: var(--pr-color); color: #8A6010; }
.cat-btn.active.sr-btn { background: var(--sr-bg); border-color: var(--sr-color); color: #804890; }
.cat-btn.active.ssr-btn { background: var(--ssr-bg); border-color: var(--ssr-color); color: #A03060; }
.cat-btn.active.ur-btn { background: var(--ur-bg); border-color: var(--ur-color); color: #603880; }
.cat-btn.active.hr-btn { background: var(--hr-bg); border-color: var(--hr-color); color: #407028; }
.cat-btn.active.sp-btn { background: var(--sp-bg); border-color: var(--sp-color); color: #1E7068; }
.cat-btn .cat-icon { font-size: 20px; display: block; margin-bottom: 2px; }
.cat-btn .cat-label { font-size: 10px; }

/* 特殊卡牌一行 */
.specials-row { margin-bottom: 14px; }
.special-chip {
  border: 2px solid var(--ex-border); background: var(--ex-bg); color: var(--ex-color);
  border-radius: 10px; padding: 8px 12px; font-size: 12px; font-weight: 700; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.special-chip:active { transform: scale(0.92); }

.numpad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.numpad-btn {
  aspect-ratio: 1.4; border: none; border-radius: 14px; font-size: 22px; font-weight: 700;
  cursor: pointer; background: var(--white); color: var(--brown-900);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06); transition: all 0.12s; font-family: inherit;
  display: flex; align-items: center; justify-content: center;
}
.numpad-btn:active { transform: scale(0.92); background: var(--orange-100); }
.numpad-btn.del { font-size: 16px; color: var(--danger); }
.numpad-btn.add {
  background: linear-gradient(135deg, var(--orange-500),var(--orange-600));
  color: white; font-size: 14px; box-shadow: 0 3px 12px rgba(240,120,48,0.3);
}

.input-mode-toggle { display: flex; background: var(--orange-100); border-radius: 10px; padding: 3px; margin-bottom: 12px; }
.input-mode-btn {
  flex: 1; padding: 10px; border: none; border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; background: transparent; color: var(--brown-800); transition: all 0.2s; font-family: inherit;
}
.input-mode-btn.active { background: var(--white); color: var(--orange-600); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
.batch-info { display: none; text-align: center; margin-bottom: 10px; font-size: 13px; color: var(--brown-800); }
.batch-info .cnt { font-weight: 800; color: var(--orange-600); font-size: 16px; }

/* History */
.history-item { background: var(--white); border-radius: 14px; padding: 14px; margin-bottom: 10px; box-shadow: 0 2px 6px rgba(0,0,0,0.03); }
.history-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.history-pool { font-size: 13px; font-weight: 600; color: var(--orange-600); }
.history-time { font-size: 12px; color: var(--brown-200); }
.history-cards { display: flex; flex-wrap: wrap; gap: 6px; }
.history-chip {
  border-radius: 8px; padding: 3px 8px; font-size: 12px; font-weight: 600;
  background: var(--orange-50); color: var(--brown-800); text-transform: uppercase;
}
.history-chip.chip-r { background: var(--r-bg); color: #406090; }
.history-chip.chip-pr { background: var(--pr-bg); color: #8A6010; }
.history-chip.chip-sr { background: var(--sr-bg); color: #804890; }
.history-chip.chip-ssr { background: var(--ssr-bg); color: #C04070; }
.history-chip.chip-ur { background: var(--ur-bg); color: #603880; }
.history-chip.chip-hr { background: var(--hr-bg); color: #407028; }
.history-chip.chip-sp { background: var(--sp-bg); color: #1E7068; }
.history-chip.chip-ex { background: var(--ex-bg); color: #A04830; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 100;
  display: flex; align-items: flex-end; justify-content: center;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.modal-sheet {
  background: var(--white); border-radius: 24px 24px 0 0; width: 100%; max-width: 480px;
  max-height: 80vh; overflow-y: auto; padding: 20px; animation: slideUp 0.3s cubic-bezier(0.4,0,0.2,1);
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.modal-handle { width: 36px; height: 5px; background: var(--orange-200); border-radius: 3px; margin: 0 auto 16px; }
.modal-card-preview { display: flex; gap: 12px; margin-bottom: 16px; }
.modal-face {
  flex: 1; aspect-ratio: 0.72; border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-size: 24px; font-weight: 800; color: white; position: relative; overflow: hidden;
}
.modal-face.front.r-face { background: linear-gradient(135deg, #B0C8E8, #6B8EC8); }
.modal-face.front.pr-face { background: linear-gradient(135deg, #F0D060, #D4A820); }
.modal-face.front.sr-face { background: linear-gradient(135deg, #E0B8E8, #C878D0); }
.modal-face.front.ssr-face { background: linear-gradient(135deg, #F0C0D8, #E060A0); }
.modal-face.front.ur-face { background: linear-gradient(135deg, #D8B8E8, #B07CC8); }
.modal-face.front.hr-face { background: linear-gradient(135deg, #C0DCA0, #8AB860); }
.modal-face.front.sp-face { background: linear-gradient(135deg, #A8E0DC, #50B8B0); }
.modal-face.front.ex-face { background: linear-gradient(135deg, #F0C8B0, #D07850); }
.modal-face.back { background: linear-gradient(135deg, var(--orange-200), var(--orange-400)); }
.modal-face img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.modal-info { text-align: center; margin-bottom: 16px; }
.modal-info .modal-cid { font-size: 30px; font-weight: 800; color: var(--brown-900); text-transform: uppercase; }
.modal-info .modal-name { font-size: 18px; font-weight: 600; color: var(--brown-800); margin: 4px 0; }
.modal-info .modal-rarity { font-size: 13px; }
.modal-counter { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 16px; }
.modal-counter button {
  width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--orange-300);
  background: var(--white); font-size: 22px; cursor: pointer; display: flex;
  align-items: center; justify-content: center; color: var(--orange-600); transition: all 0.15s;
}
.modal-counter button:active { background: var(--orange-100); transform: scale(0.9); }
.modal-counter .cnt { font-size: 40px; font-weight: 800; color: var(--brown-900); min-width: 50px; text-align: center; }

/* Bottom Tab Bar */
.tab-bar {
  position: absolute; bottom: 0; left: 0; right: 0; background: var(--white);
  display: flex; padding: 8px 8px calc(8px + var(--safe-bottom));
  border-top: 1px solid var(--orange-100); box-shadow: 0 -2px 12px rgba(0,0,0,0.04); z-index: 10;
}
.tab-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 2px;
  border: none; background: transparent; cursor: pointer; border-radius: 10px;
  transition: all 0.2s; font-family: inherit; color: var(--brown-200); font-size: 10px; font-weight: 600;
}
.tab-item.active { color: var(--orange-600); }
.tab-item .tab-icon { font-size: 20px; }

/* Toast */
.toast {
  position: fixed; top: 80px; left: 50%; transform: translateX(-50%);
  background: var(--brown-900); color: white; padding: 12px 24px; border-radius: 12px;
  font-size: 14px; font-weight: 600; z-index: 200; opacity: 0; transition: opacity 0.3s;
  pointer-events: none; box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.toast.show { opacity: 1; }

#screenshotInput { display: none; }
.content::-webkit-scrollbar { width: 0; }