/* ========================================================
   TRIPSPLIT 4.0 - css/styles.css
   科幻賽博微未來視覺樣式表 · 100% 穩定對齊
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;700;900&family=Orbitron:wght@500;700;800;900&display=swap');

:root {
  --primary-cyan: #06b6d4;
  --primary-cyan-hover: #0891b2;
  --accent-purple: #8b5cf6;
  --bg-gradient: linear-gradient(135deg, #f0fdf4 0%, #f8fafc 50%, #eff6ff 100%);
}

body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--bg-gradient);
  min-height: 100vh;
  color: #0f172a;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 專業高科技數字字型 (用於餘額、金額、匯率計算，絕不模糊) */
.font-scifi {
  font-family: 'Orbitron', monospace;
  font-feature-settings: 'tnum' on, 'lnum' on;
  letter-spacing: -0.02em;
}

/* 俐落賽博標題與日期字型 (用於卡片標題、日期、膠囊標籤) */
.font-cyber {
  font-family: 'Chakra Petch', sans-serif;
  letter-spacing: 0.01em;
}

/* 玻璃態卡片與微光陰影 */
.cyber-glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(6, 182, 212, 0.25);
  box-shadow: 0 4px 20px -2px rgba(6, 182, 212, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
}

.cyber-glass:hover {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 8px 25px -4px rgba(6, 182, 212, 0.15), 0 4px 10px -2px rgba(0, 0, 0, 0.06);
}

/* 膠囊化標籤 (Capsule Tag) */
.capsule-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

/* 銀行卡片拖曳狀態 */
.bank-card.is-dragging {
  opacity: 0.45;
  transform: scale(0.96);
  border: 2px dashed #06b6d4 !important;
}

/* 隱藏滾動條但保持滾動能力 */
.hide-scrollbar::-webkit-scrollbar {
  display: none;
}
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* 水平分類滾動列精緻化 */
.category-chips-scroll {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  padding-bottom: 0.25rem;
}
.category-chips-scroll::-webkit-scrollbar {
  height: 4px;
}
.category-chips-scroll::-webkit-scrollbar-thumb {
  background: rgba(6, 182, 212, 0.3);
  border-radius: 9999px;
}

/* 彈窗開啟時防止背景滾動 */
body.overflow-hidden {
  overflow: hidden !important;
}

/* 點擊反饋回彈 */
button:active {
  transform: scale(0.97);
}

/* 自適應金額字體大小微調 */
.auto-fit-amount {
  font-size: clamp(1.25rem, 3.5vw, 1.625rem);
  line-height: 1.1;
}