/* ============================================================
   随手账 · 设计系统
   墨 + 单色数据 + 一个强调色。高级感来自字号层级、留白、圆角，
   不来自彩色分类和密集分割线。
   ============================================================ */

:root {
  --ink: #0e0e10;
  --ink-2: #6a6a72;
  --ink-3: #a8a8b0;
  --surface: #f5f5f7;
  --paper: #ffffff;
  --paper-2: #fafafb;
  --line: #ededf1;
  --accent: #d0532c;
  --pos: #1e7a58;
  --neg: #c0453c;
  --pad: 22px;
  --r-block: 14px;
  --r-pill: 999px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC",
    "MiSans", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC",
    "Noto Sans CJK SC", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: auto;
  text-rendering: optimizeLegibility;
  font-feature-settings: "tnum" 1;
}

.phone {
  width: 390px;
  max-width: 100vw;
  min-height: 100vh;
  margin: 0 auto;
  background: var(--paper);
  position: relative;
  padding-bottom: 104px;
  overflow-x: hidden;
}

/* ---------- 顶部 ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
  padding: 0 var(--pad);
}
.topbar h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--ink);
}
.topbar .sub { display: none; }
.icon-btn {
  width: 36px;
  height: 36px;
  margin-right: -7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  font-size: 16px;
  cursor: pointer;
}
.icon-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-btn:active { opacity: 0.45; }

/* ---------- 月份 ---------- */
.month-line {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 var(--pad) 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-3);
}
.month-line b {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--ink);
  margin: 0 4px;
}
.month-line span[data-act] {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: var(--ink-3);
  cursor: pointer;
}
.month-line span[data-act]:active { opacity: 0.4; }

/* ---------- 余额 ---------- */
.hero { padding: 2px var(--pad) 26px; }
.hero .label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.hero .big {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -1.9px;
  margin-top: 10px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.hero .big .cur {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-3);
  margin-right: 8px;
}
.hero .row { display: none; }
.hero .delta {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: 0.01em;
}
.hero .delta b { font-weight: 700; margin-left: 6px; }
.hero .delta.up b { color: var(--pos); }
.hero .delta.down b { color: var(--neg); }

/* ---------- 月度柱状图：单色支出柱，当月高亮 ---------- */
.chart { padding: 0 var(--pad) 30px; }
.chart-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--ink-3);
}
.chart-top .cap { margin-left: auto; letter-spacing: 0; }
.plot { position: relative; height: 140px; }
.bars {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  height: 140px;
}
.bar-col {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.bar {
  width: 100%;
  max-width: 22px;
  background: var(--ink);
  border-radius: 7px;
  display: block;
  opacity: 0.92;
}
.bar.on { background: var(--accent); opacity: 1; }
.bar.over { background: var(--neg); }
.x-axis {
  display: flex;
  gap: 14px;
  margin-top: 14px;
}
.x-axis .xl {
  flex: 1;
  text-align: center;
  font-size: 12px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.x-axis .xl b { display: block; font-weight: 600; }
.x-axis .xl em {
  display: block;
  font-style: normal;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0;
}
.x-axis .xl.on b { color: var(--ink); font-weight: 700; }
.x-axis .xl.on em { color: var(--ink-2); font-weight: 600; }

/* ---------- 日期条 + 流水（去掉行分割线） ---------- */
.daybar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 26px var(--pad) 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.daybar .sum { font-weight: 600; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.daybar .sum.in { color: var(--pos); }

.entry-group { margin: 0 0 6px; }
.entry {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px var(--pad);
  cursor: pointer;
}
.entry:active { background: var(--paper-2); }
.entry .glyph {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ink);
}
.entry .glyph svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.entry .body { flex: 1; min-width: 0; }
.entry .title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.1px;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.entry .meta {
  display: flex;
  gap: 10px;
  margin-top: 3px;
  font-size: 13px;
  color: var(--ink-3);
}
.entry .meta span + span::before {
  content: "·";
  margin-right: 8px;
  color: var(--ink-3);
}
.entry .amt {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  flex-shrink: 0;
}
.amt.in { color: var(--pos); }
.amt.out { color: var(--ink); }

.empty {
  padding: 84px var(--pad);
  text-align: center;
  color: var(--ink-3);
  font-size: 14px;
  font-weight: 500;
}
.empty .big-emoji { display: none; }

/* ---------- 记一笔 ---------- */
.entry-page { padding-bottom: 0; background: var(--paper); }

.flow-tabs {
  display: flex;
  gap: 26px;
  justify-content: center;
  padding: 0 var(--pad) 20px;
}
.flow-tab {
  position: relative;
  padding-bottom: 7px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-3);
  cursor: pointer;
}
.flow-tab.on { color: var(--ink); font-weight: 700; }
.flow-tab.on::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--ink);
}

.amount-box {
  margin: 0 var(--pad);
  padding: 4px 0 24px;
  border-bottom: 1.5px solid var(--line);
}
.amount-box .cap {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.amount-display {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 10px;
  min-height: 52px;
}
.amount-display .cur {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink-3);
}
.amount-display .num {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -1.8px;
  line-height: 1.05;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.amount-display .num.placeholder { color: #d8d8de; }

.card { padding: 0; }
.card-title {
  padding: 26px var(--pad) 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 10px;
  padding: 0 var(--pad) 6px;
}
.tag-grid.cols-4 .tag-cell { width: calc((100% - 30px) / 4); }
.tag-cell {
  width: calc((100% - 40px) / 5);  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
}
.tag-cell .g {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.tag-cell .g svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tag-cell.on .g { background: var(--ink); color: #fff; }
.tag-cell.on { color: var(--ink); }

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--pad);
  border-bottom: 1.5px solid var(--line);
  font-size: 15px;
}
.field-row:last-child { border-bottom: none; }
.field-row label {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-3);
}
.field-row input {
  border: none;
  outline: none;
  background: transparent;
  text-align: right;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  max-width: 62%;
}
.field-row input::placeholder { color: var(--ink-3); font-weight: 400; }

.pad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 12px var(--pad) 20px;
}
.key {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 23px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  border-radius: var(--r-pill);
  cursor: pointer;
}
.key:active { background: var(--surface); }
.key.wide { grid-column: span 2; }
.key.fn { font-size: 14px; font-weight: 500; color: var(--ink-3); }
.key.go {
  background: var(--ink);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}
.key.go:active { opacity: 0.85; background: var(--ink); }

/* ---------- 分析 ---------- */
.month-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 var(--pad) 20px;
}
.month-nav .nm {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-3);
  cursor: pointer;
}
.month-nav .nm.on {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--ink);
  cursor: default;
}

.seg {
  display: flex;
  gap: 26px;
  justify-content: center;
  padding: 0 var(--pad) 22px;
}
.seg button {
  position: relative;
  border: none;
  background: transparent;
  padding: 0 0 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  cursor: pointer;
}
.seg button.on { color: var(--ink); font-weight: 700; }
.seg button.on::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 22px;
  height: 3px;
  border-radius: 2px;
  background: var(--ink);
}

.stat-hero {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0 var(--pad) 24px;
}
.stat-hero .big {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1.2px;
  line-height: 1.1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stat-hero .big .cur {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-3);
  margin-right: 6px;
}
.stat-hero .big.in { color: var(--pos); }
.stat-hero .meta {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.donut-row {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0 var(--pad) 30px;
}
.donut {
  width: 148px;
  height: 148px;
  flex-shrink: 0;
}
.legend {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.legend .lg {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.legend .lg i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.legend .lg span {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.legend .lg b {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.rk-list { padding: 0 var(--pad); }
.rk {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 0;
}
.rk .g {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  flex-shrink: 0;
}
.rk .g svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.rk .body { flex: 1; min-width: 0; }
.rk .r1 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.rk .nm { font-size: 17px; font-weight: 600; color: var(--ink); letter-spacing: -0.2px; }
.rk .amt {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  flex-shrink: 0;
}
.rk .r2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.rk .track {
  flex: 1;
  height: 6px;
  border-radius: 2px;
  background: var(--surface);
  overflow: hidden;
}
.rk .track i {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: var(--ink);
}
.rk .pc {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------- 资产 ---------- */
.alloc { padding: 0 var(--pad) 26px; }
.alloc-bar {
  display: flex;
  gap: 3px;
  height: 10px;
  border-radius: var(--r-pill);
  overflow: hidden;
  background: var(--surface);
}
.alloc-bar i { display: block; height: 100%; }
.alloc-key {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
}
.alloc-key span { display: inline-flex; align-items: center; gap: 7px; }
.alloc-key i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.wallet {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px var(--pad);
}
.wallet .left { display: flex; align-items: center; gap: 14px; }
.wallet .g {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.wallet .g svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.wallet .nm { font-size: 16px; font-weight: 600; }
.wallet .sub {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-3);
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}
.wallet .bal {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  font-variant-numeric: tabular-nums;
}

/* ---------- 设置 ---------- */
.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px var(--pad);
  border-bottom: 1.5px solid var(--line);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}
.list-row:last-child { border-bottom: none; }
.list-row .hint {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-3);
}

/* ---------- 底栏 ---------- */
.tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 390px;
  max-width: 100vw;
  height: 64px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border-top: 1.5px solid var(--line);
  display: flex;
  z-index: 40;
}
.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  text-decoration: none;
  color: var(--ink-3);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tab .ic { display: flex; width: 23px; height: 23px; align-items: center; justify-content: center; }
.tab .ic svg { width: 23px; height: 23px; fill: currentColor; stroke: none; }
.tab.on { color: var(--ink); }

/* ---------- 悬浮按钮 ---------- */
.fab {
  position: fixed;
  right: calc(50% - 195px + var(--pad));
  bottom: 82px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 300;
  line-height: 1;
  text-decoration: none;
  z-index: 41;
}
.fab:active { opacity: 0.85; }
@media (max-width: 390px) { .fab { right: var(--pad); } }

.toast {
  position: fixed;
  left: 50%;
  bottom: 132px;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 60;
}
.toast.show { opacity: 1; }

/* ---------- 轻动效 ---------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@keyframes growY {
  from { transform: scaleY(0.02); }
  to { transform: scaleY(1); }
}
.view { animation: fadeIn 0.24s ease both; }
.bar {
  transform-origin: bottom center;
  animation: growY 0.52s cubic-bezier(0.22, 0.8, 0.28, 1) both;
}
.bar-col:nth-child(1) .bar { animation-delay: 0.03s; }
.bar-col:nth-child(2) .bar { animation-delay: 0.08s; }
.bar-col:nth-child(3) .bar { animation-delay: 0.13s; }
.bar-col:nth-child(4) .bar { animation-delay: 0.18s; }
.bar-col:nth-child(5) .bar { animation-delay: 0.23s; }
.bar-col:nth-child(6) .bar { animation-delay: 0.28s; }
.donut { animation: fadeIn 0.32s ease both; }

@media (prefers-reduced-motion: reduce) {
  .view, .bar, .donut { animation: none; }
}