/* style.css — 賽博龐克霓虹風（cyberpunk neon，鎖定深色） */

:root {
  --bg: #07080f;
  --panel: rgba(14, 18, 34, 0.72);
  --panel-2: rgba(10, 13, 26, 0.85);
  --elev: rgba(20, 26, 48, 0.9);
  --text: #e7f0ff;
  --muted: #7f8db8;
  --border: rgba(34, 211, 238, 0.22);
  --border-soft: rgba(120, 140, 200, 0.14);
  --cyan: #22d3ee;
  --cyan-glow: rgba(34, 211, 238, 0.55);
  --magenta: #e83fdb;
  --magenta-glow: rgba(232, 63, 219, 0.5);
  --up: #2effb0;           /* 收入 霓虹綠 */
  --down: #ff4d6d;         /* 支出 霓虹紅 */
  --gold: #ffd166;         /* 可省下 */
  --radius: 12px;
  --font-title: 'Orbitron', -apple-system, "Segoe UI", "Microsoft JhengHei", sans-serif;
  --font-num: 'Share Tech Mono', ui-monospace, "Consolas", monospace;
  --font-body: -apple-system, "Segoe UI", "Microsoft JhengHei", "PingFang TC", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  background:
    radial-gradient(1100px 600px at 82% -8%, rgba(232, 63, 219, 0.16), transparent 60%),
    radial-gradient(900px 600px at 4% 2%, rgba(34, 211, 238, 0.16), transparent 58%),
    linear-gradient(rgba(34, 211, 238, 0.045) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(90deg, rgba(34, 211, 238, 0.045) 1px, transparent 1px) 0 0 / 42px 42px,
    var(--bg);
}

/* 數字用科技等寬字 */
.card-value, .tx-table .num, .amount-income, .amount-expense,
.balance-row span:last-child, .budget-head span:last-child,
#currentMonthLabel, .pnl-preview, .legend-value {
  font-family: var(--font-num);
  letter-spacing: 0.4px;
}

/* Header */
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; padding: 16px 26px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.06), transparent), var(--panel-2);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.12);
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(7px);
}
.app-header h1 {
  font-family: var(--font-title); font-size: 1.15rem; margin: 0;
  letter-spacing: 2px; text-transform: uppercase;
  color: #fff; text-shadow: 0 0 8px var(--cyan-glow), 0 0 18px var(--cyan-glow);
}
.month-nav { display: flex; align-items: center; gap: 10px; }
.month-nav button {
  width: 34px; height: 34px; border: 1px solid var(--border);
  background: var(--elev); color: var(--cyan); border-radius: 9px;
  font-size: 1.1rem; cursor: pointer; transition: all 0.15s;
}
.month-nav button:hover { box-shadow: 0 0 12px var(--cyan-glow); border-color: var(--cyan); }
#currentMonthLabel { font-weight: 700; min-width: 92px; text-align: center; font-size: 1.05rem; color: var(--cyan); }

/* 摘要卡 */
.summary-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px; padding: 18px 26px 0;
}
.card {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent), var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.08), inset 0 0 22px rgba(34, 211, 238, 0.04);
}
.card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--cyan); box-shadow: 0 0 12px var(--cyan-glow);
}
.card.income::before { background: var(--up); box-shadow: 0 0 12px var(--up); }
.card.expense::before { background: var(--down); box-shadow: 0 0 12px var(--down); }
.card.balance::before { background: var(--cyan); box-shadow: 0 0 12px var(--cyan-glow); }
.card.savable::before { background: var(--gold); box-shadow: 0 0 12px rgba(255, 209, 102, 0.6); }
.card-title { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.5px; text-transform: uppercase; }
.card-value { font-size: 1.5rem; font-weight: 700; }
.card.income .card-value { color: var(--up); text-shadow: 0 0 10px rgba(46, 255, 176, 0.4); }
.card.expense .card-value { color: var(--down); text-shadow: 0 0 10px rgba(255, 77, 109, 0.4); }
.card.balance .card-value { color: var(--cyan); text-shadow: 0 0 10px var(--cyan-glow); }
.card.savable .card-value { color: var(--gold); text-shadow: 0 0 10px rgba(255, 209, 102, 0.4); }
.card-value .cur-usd { display: block; font-size: 0.9rem; opacity: 0.85; margin-top: 3px; font-weight: 600; }

/* 版面 */
.layout {
  display: grid; grid-template-columns: 340px 1fr; gap: 18px;
  padding: 18px 26px 48px; align-items: start;
}
.col-left, .col-right { display: flex; flex-direction: column; gap: 18px; }

.panel {
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.04), transparent), var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 18px;
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.07), inset 0 0 30px rgba(20, 30, 60, 0.25);
}
.panel h2 {
  font-family: var(--font-title); font-size: 0.85rem; margin: 0 0 14px;
  letter-spacing: 1.4px; text-transform: uppercase; color: #d7f6ff;
  padding-bottom: 10px; border-bottom: 1px solid var(--border-soft);
  text-shadow: 0 0 6px var(--cyan-glow);
}
.panel h3 { font-size: 0.8rem; margin: 0 0 8px; color: var(--muted); text-align: center; letter-spacing: 0.5px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; }
.panel-head h2 { border: none; padding: 0; margin: 0 0 14px; }

/* 表單 */
.field { margin-bottom: 12px; display: flex; flex-direction: column; gap: 5px; }
.field.inline { flex-direction: row; align-items: center; flex-wrap: wrap; }
.field label { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.3px; }
input, select {
  padding: 9px 11px; border: 1px solid var(--border-soft); border-radius: 9px;
  background: var(--elev); color: var(--text); font-size: 0.9rem; font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input::placeholder { color: #566187; }
input:focus, select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.18), 0 0 12px var(--cyan-glow); }

.type-toggle, .essential-toggle { flex-direction: row; gap: 16px; display: flex; }
.type-toggle label, .essential-toggle label { display: flex; align-items: center; gap: 6px; color: var(--text); cursor: pointer; font-size: 0.9rem; }
.type-toggle input, .essential-toggle input { accent-color: var(--cyan); }

.form-actions { display: flex; gap: 8px; margin-top: 8px; }

button { font-family: inherit; }
.btn-primary {
  background: linear-gradient(180deg, var(--cyan), #0e9fc0); color: #041018;
  border: none; padding: 10px 16px; border-radius: 9px; font-size: 0.9rem; font-weight: 700;
  cursor: pointer; flex: 1; letter-spacing: 0.5px;
  box-shadow: 0 0 14px var(--cyan-glow); transition: filter 0.15s, transform 0.05s, box-shadow 0.15s;
}
.btn-primary:hover { filter: brightness(1.1); box-shadow: 0 0 20px var(--cyan-glow); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: 0.6; cursor: default; box-shadow: none; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); padding: 10px 16px; border-radius: 9px; cursor: pointer; }
.btn-ghost:hover { border-color: var(--magenta); box-shadow: 0 0 12px var(--magenta-glow); color: #fff; }
.btn-small {
  background: var(--elev); border: 1px solid var(--border); color: var(--cyan);
  padding: 8px 12px; border-radius: 9px; font-size: 0.82rem; cursor: pointer; transition: all 0.15s;
}
.btn-small:hover { border-color: var(--cyan); box-shadow: 0 0 12px var(--cyan-glow); }

/* AI 快速記帳 */
.quick-record {
  margin-bottom: 14px; padding: 12px; border-radius: 10px;
  background: linear-gradient(180deg, rgba(232, 63, 219, 0.08), rgba(34, 211, 238, 0.05));
  border: 1px solid var(--magenta); box-shadow: 0 0 16px var(--magenta-glow);
}
.qr-row { display: flex; gap: 8px; align-items: center; }
.qr-row #qrText { flex: 1; }
.qr-mic {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--magenta); background: var(--elev); font-size: 1.1rem;
  transition: all 0.15s;
}
.qr-mic:hover { box-shadow: 0 0 12px var(--magenta-glow); }
.qr-mic.recording { animation: micpulse 1s infinite; border-color: var(--down); color: var(--down); }
@keyframes micpulse { 0%, 100% { box-shadow: 0 0 6px var(--down); } 50% { box-shadow: 0 0 18px var(--down); } }
.qr-parse {
  flex-shrink: 0; padding: 9px 16px; border-radius: 10px; cursor: pointer; font-weight: 700;
  border: none; color: #150018; letter-spacing: 0.5px;
  background: linear-gradient(180deg, var(--magenta), #a81f9e); box-shadow: 0 0 14px var(--magenta-glow);
}
.qr-parse:hover { filter: brightness(1.1); }
.qr-parse:disabled { opacity: 0.6; cursor: default; box-shadow: none; }

/* AI 分析報告 */
.ai-report { min-height: 40px; }
.report-text {
  font-size: 0.9rem; line-height: 1.7; color: #dce8ff; white-space: normal;
  padding: 12px; border-radius: 10px; background: var(--panel-2);
  border: 1px solid var(--border-soft);
}

/* 圖表 */
.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.chart-box { min-width: 0; background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 12px; }
.legend { margin-top: 10px; display: flex; flex-direction: column; gap: 5px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; }
.legend-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; box-shadow: 0 0 6px currentColor; }
.legend-label { flex: 1; }
.legend-value { color: var(--muted); }
.chart-cur-select { padding: 5px 10px; font-size: 0.8rem; border-radius: 8px; color: var(--cyan); }

/* 交易表格 */
.table-wrap { overflow-x: auto; margin: 0 -4px; }
.tx-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.tx-table th, .tx-table td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--border-soft); white-space: nowrap; }
.tx-table thead th { color: var(--muted); font-weight: 500; font-size: 0.76rem; letter-spacing: 0.5px; text-transform: uppercase; }
.tx-table tbody tr:hover { background: rgba(34, 211, 238, 0.05); }
.tx-table .num { text-align: right; }
.tx-table td.amount-income { color: var(--up); font-weight: 700; text-align: right; text-shadow: 0 0 8px rgba(46, 255, 176, 0.35); }
.tx-table td.amount-expense { color: var(--down); font-weight: 700; text-align: right; text-shadow: 0 0 8px rgba(255, 77, 109, 0.35); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.icon-btn { border: none; background: transparent; cursor: pointer; font-size: 0.85rem; padding: 3px 6px; border-radius: 6px; color: var(--muted); }
.icon-btn:hover { background: var(--elev); color: var(--cyan); }

.tag-optional {
  display: inline-block; font-size: 0.66rem; color: var(--gold);
  border: 1px solid var(--gold); border-radius: 5px; padding: 0 5px; margin-left: 4px;
  vertical-align: middle; box-shadow: 0 0 6px rgba(255, 209, 102, 0.4);
}

/* 清單 */
.balance-list, .budget-list, .recurring-list { display: flex; flex-direction: column; gap: 9px; }
.balance-row { display: flex; justify-content: space-between; font-size: 0.9rem; padding: 5px 0; border-bottom: 1px solid var(--border-soft); }
.balance-row span:last-child { font-weight: 600; color: var(--cyan); }

.budget-item { font-size: 0.85rem; }
.budget-item .budget-head { display: flex; justify-content: space-between; margin-bottom: 5px; }
.progress { height: 8px; background: var(--elev); border-radius: 6px; overflow: hidden; border: 1px solid var(--border-soft); }
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--up), #12c9a0); border-radius: 6px; transition: width 0.3s; box-shadow: 0 0 10px rgba(46, 255, 176, 0.5); }
.progress-bar.over { background: linear-gradient(90deg, var(--down), #d8264f); box-shadow: 0 0 10px rgba(255, 77, 109, 0.5); }
.budget-over { color: var(--down); font-weight: 700; }

.recurring-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.recurring-form select, .recurring-form input { flex: 1 1 84px; min-width: 74px; }
.recurring-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.84rem; padding: 7px 0; border-bottom: 1px solid var(--border-soft); gap: 8px; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--elev); border: 1px solid var(--border-soft); padding: 4px 10px; border-radius: 999px; font-size: 0.8rem; }
.chip.income-chip { border-color: rgba(46, 255, 176, 0.5); box-shadow: 0 0 8px rgba(46, 255, 176, 0.15); }
.chip.expense-chip { border-color: rgba(255, 77, 109, 0.5); box-shadow: 0 0 8px rgba(255, 77, 109, 0.15); }
.chip button { border: none; background: transparent; cursor: pointer; color: var(--muted); font-size: 0.9rem; line-height: 1; }
.chip button:hover { color: var(--down); }

.data-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.file-label { display: inline-flex; align-items: center; cursor: pointer; }

.muted { color: var(--muted); font-size: 0.82rem; }
.hint { color: var(--muted); font-size: 0.77rem; margin: 8px 0 0; }
.empty-hint { color: var(--muted); text-align: center; padding: 16px; font-size: 0.85rem; }

/* 投資 */
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text); font-size: 0.9rem; }
.checkbox-label input { accent-color: var(--magenta); }
.invest-mode-field { padding: 8px 10px; background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 9px; }
.pnl-preview { padding: 10px 12px; background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 9px; font-weight: 700; }
.pnl-preview.pnl-up { color: var(--up); border-color: rgba(46, 255, 176, 0.4); box-shadow: 0 0 12px rgba(46, 255, 176, 0.15); }
.pnl-preview.pnl-down { color: var(--down); border-color: rgba(255, 77, 109, 0.4); box-shadow: 0 0 12px rgba(255, 77, 109, 0.15); }

/* Toast */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: var(--elev); color: var(--text); border: 1px solid var(--cyan);
  padding: 11px 20px; border-radius: 10px; font-size: 0.88rem;
  box-shadow: 0 0 22px var(--cyan-glow); z-index: 50;
}

/* 響應式 */
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .charts { grid-template-columns: 1fr; }
  .app-header, .summary-cards, .layout { padding-left: 14px; padding-right: 14px; }
}

/* 減少動態偏好 */
@media (prefers-reduced-motion: reduce) {
  .qr-mic.recording { animation: none; }
}