/* ===== 财务小管家 · 样式 ===== */
:root {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --panel-2: #f0f3fa;
  --text: #1c2333;
  --muted: #6b7488;
  --border: #e2e6f0;
  --accent: #3b6ad6;
  --accent-2: #6a8fe8;
  --shadow: 0 8px 24px rgba(28, 35, 51, 0.07);
  --radius: 16px;
  --primary: #3b6ad6;
  --primary-hover: #3159b8;
  --danger: #d64a4a;
  --green: #2f9e6b;
  --red: #d64a5a;
}
[data-theme="dark"] {
  --bg: #121722;
  --panel: #1a2130;
  --panel-2: #222b3d;
  --text: #e8ecf4;
  --muted: #9aa4bb;
  --border: #2b3450;
  --accent: #7aa2ff;
  --accent-2: #9db8ff;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }
.hidden { display: none !important; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background .25s, color .25s;
}
.app { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }

.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { font-size: 38px; line-height: 1; }
.brand h1 { margin: 0; font-size: 22px; }
.brand .sub { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.top-actions { display: flex; align-items: center; gap: 12px; }
/* 设置页·隐私下的账户区 */
.account-box { }
.account-actions { display: flex; align-items: center; gap: 10px; }
.account-info { color: var(--muted); font-size: 13px; }
.eye-btn { background: var(--panel); border: 1px solid var(--border); color: var(--text); width: 40px; height: 40px; border-radius: 12px; cursor: pointer; font-size: 18px; }
.month-pick { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.month-pick input, .month-pick select { background: var(--panel); border: 1px solid var(--border); color: var(--text); padding: 8px 10px; border-radius: 10px; font-size: 14px; }
.toggle button { background: var(--panel); border: 1px solid var(--border); color: var(--text); width: 40px; height: 40px; border-radius: 12px; cursor: pointer; font-size: 18px; }
/* v3 多用户 */
.user-info { color: var(--muted); font-size: 14px; }
.btn.small { padding: 6px 12px; font-size: 12px; }
.login-error { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 6px; }
/* 密码小眼睛 + 注册/登录切换 + 密码强度 */
.pwd-wrap { position: relative; }
.pwd-wrap input { padding-right: 36px !important; }
.pwd-eye { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: transparent; border: none; cursor: pointer; font-size: 16px; color: var(--muted); padding: 4px; }
.pwd-eye.active { color: var(--accent); }
.pwd-hint { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.pwd-strength { font-size: 13px; margin: 6px 0; min-height: 18px; }
.pwd-strength.weak { color: #e74c3c; }
.pwd-strength.mid { color: #f39c12; }
.pwd-strength.strong { color: #27ae60; }
.auth-switch { text-align: center; font-size: 13px; color: var(--muted); margin: 12px 0 0; }
.auth-switch a { color: var(--accent); text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }
/* v3 阶段四：AI 智能记账 */
.form-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.form-card-head h2 { margin: 0; }
.ai-head-right { display: flex; align-items: center; gap: 10px; }
.ai-quota { color: var(--muted); font-size: 13px; white-space: nowrap; }
.ai-status { color: var(--muted); font-size: 13px; margin: 10px 0 6px; min-height: 18px; }
.ai-result { display: flex; flex-direction: column; gap: 8px; max-height: 300px; overflow: auto; margin-bottom: 10px; }
.ai-item { border: 1px solid var(--border); border-radius: 10px; padding: 8px; background: var(--panel-2); }
.ai-item-line { display: flex; gap: 6px; align-items: center; margin-bottom: 4px; }
.ai-item-line input, .ai-item-line select { flex: 1; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px; font-size: 13px; }
.ai-item-line select { color: var(--text); }
.ai-amt { max-width: 100px; }
.ai-del { background: transparent; border: none; color: var(--danger); cursor: pointer; font-size: 16px; padding: 0 4px; }
/* v3 阶段四：AI 消费洞察 */
.ai-insight-box { color: var(--text); font-size: 14px; line-height: 1.7; min-height: 40px; display: flex; flex-direction: column; gap: 8px; }
.ai-insight-text { background: var(--panel-2); border-radius: 10px; padding: 12px 16px; }
.ai-insight-gentle { font-size: 15px; color: var(--accent); font-style: italic; }
.ai-insight-analysis { color: var(--text); }
/* v3 阶段三：admin 额度管理 */
.admin-users-list { display: flex; flex-direction: column; gap: 8px; }
.admin-user-row { display: flex; align-items: center; gap: 12px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.admin-user-name { font-weight: 600; min-width: 130px; }
.au-admin { font-size: 11px; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); padding: 1px 6px; border-radius: 6px; }
.admin-user-meta { flex: 1; display: flex; gap: 14px; color: var(--muted); font-size: 13px; flex-wrap: wrap; align-items: center; }
.admin-user-meta .au-m { white-space: nowrap; }
.admin-user-meta strong { color: var(--text); }
.admin-user-right { display: flex; align-items: center; gap: 10px; }
.admin-user-quota { color: var(--muted); font-size: 13px; white-space: nowrap; }
.admin-user-quota strong { color: var(--text); }
.admin-user-actions { display: flex; gap: 6px; }
/* 页脚邮箱 */
.app-footer { margin-top: 28px; padding: 16px 0; color: var(--muted); font-size: 13px; text-align: center; border-top: 1px solid var(--border); }
.footer-email { color: var(--accent); text-decoration: none; }
.footer-email:hover { text-decoration: underline; }
/* v4 模拟模式水印 */
.demo-watermark { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-16deg); font-size: 64px; font-weight: 800; color: rgba(120, 130, 150, 0.14); letter-spacing: 6px; pointer-events: none; z-index: 200; white-space: nowrap; user-select: none; }

.tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.tabs button {
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
  padding: 10px 20px; border-radius: 999px; cursor: pointer; font-size: 15px; font-weight: 600;
  transition: .15s;
}
.tabs button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.tab { display: none; }
.tab.active { display: block; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 18px; }
.card h2 { margin: 0 0 14px; font-size: 17px; }
.list-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.list-head h2 { margin: 0; }

.form-card { max-width: 620px; }
.tx-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.txt-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin-bottom: 14px; }
.tx-actions-row { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: stretch; }
.tx-cell { display: flex; flex-direction: column; gap: 6px; }
.blank-label { display: block; height: 18px; }
/* v0.2 第八轮：备注在左列（2 行高），开关+保存按钮在右列（上下两行、等高，合计=备注高） */
.tx-form > .field:has(> #txRemark) { grid-column: 1; align-self: stretch; }
.tx-form > .note-ctrl { grid-column: 2; display: flex; flex-direction: column; gap: 8px; align-self: end; }
.tx-form > .field > #txRemark { min-height: 76px; resize: vertical; }
.tx-form > .note-ctrl .field.field-switch.compact { flex: 1; min-height: 38px; margin-bottom: 0; justify-content: space-between; }
.tx-form > .note-ctrl .save-btn { flex: 1; min-height: 38px; margin-top: 0; width: auto; align-self: stretch; padding: 0 24px; font-size: 14px; }
/* v0.2 第五轮：编辑弹窗备注 textarea（去掉类型/必要切换后空间多出来） */
.edit-remark-field { grid-column: 1 / -1; }
.edit-remark-field textarea#editRemark { min-height: 76px; resize: vertical; }
/* v0.2 第八轮：编辑弹窗 modal-actions 占整行，按钮靠右下 */
#editForm .modal-actions { grid-column: 1 / -1; justify-content: flex-end; }
.field.field-switch { flex-direction: row; align-items: center; justify-content: space-between; gap: 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px; font-size: 14px; color: var(--text); min-height: 42px; }
/* v0.2 第二轮：紧凑版（跟输入框同高，开关在左，文案在右） */
.field.field-switch.compact { padding: 0 14px; min-height: 38px; gap: 8px; }
.save-btn { padding: 8px 14px; font-size: 14px; align-self: stretch; min-height: 38px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; color: var(--muted); }
.field input, .field select, .field textarea, .inline-form input, .inline-form select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: 10px; font-size: 14px; width: 100%;
}
.field textarea { font-family: inherit; }
.type-toggle { display: flex; gap: 8px; }
.type-toggle .tt { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px; font-size: 14px; cursor: pointer; display: flex; align-items: center; gap: 6px; }
.type-toggle .tt input { width: auto; accent-color: var(--primary); }
.type-toggle .tt:has(input:checked) { border-color: var(--accent); color: var(--accent); font-weight: 600; background: color-mix(in srgb, var(--accent) 12%, var(--panel-2)); }
.btn { border: none; border-radius: 10px; padding: 10px 16px; font-size: 14px; cursor: pointer; font-weight: 600; }
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.btn.danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }

.tx-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tx-item { display: flex; align-items: center; gap: 12px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; cursor: pointer; transition: transform 0.1s; }
.tx-item:hover { transform: translateY(-1px); border-color: var(--accent); }
.tx-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.tx-main { flex: 1; min-width: 0; }
.tx-name { font-weight: 600; }
.tx-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.tag { font-size: 11px; color: var(--muted); background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; }
.tx-amt { font-weight: 700; }
.tx-amt.income { color: var(--green); }
.tx-actions { display: flex; gap: 6px; }
.tx-actions button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 28px; height: 28px; border-radius: 8px; cursor: pointer; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.stat-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
/* v0.2：远期卡片（与金库卡片视觉一致，但带 .future-card 标识） */
.future-card { cursor: pointer; transition: transform 0.1s; }
.future-card:hover { transform: translateY(-2px); }
.future-soon { font-size: 12px; color: var(--muted); }
.stat-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 14px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.stat .label { font-size: 13px; color: var(--muted); }
.stat .value { font-size: 24px; font-weight: 700; margin-top: 6px; }

.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.chart-box { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 220px; }
.chart-box.tall { min-height: 240px; justify-content: flex-end; }
.legend { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.legend .li { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.legend .swatch { width: 12px; height: 12px; border-radius: 3px; }

/* 金库 */
.vault-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.vault-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 14px; padding: 16px; transition: box-shadow .2s ease, transform .1s ease, border-color .1s ease; }
.vault-card:not(.dragging):hover { transform: translateY(-1px); border-color: var(--accent); }
.vault-card.no-hover:hover { transform: none; border-color: var(--border); cursor: default; }
.vault-card.dragging { box-shadow: var(--shadow); z-index: 30; cursor: grabbing; }
/* v0.2 第五轮：物件卡片三列布局（当前价值 / 产生效益 / 额外投入） */
.item-3col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
/* v0.2 第七轮：物件弹窗内两列（基本信息 / 效益+投入） */
.item-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.item-event-list { display: flex; flex-direction: column; gap: 2px; margin-bottom: 6px; min-height: 24px; }
/* v0.2 第九轮：产生效益/额外投入标签加大、居中 */
.item-event-label { font-size: 15px; font-weight: 700; text-align: center; color: var(--text); }
.item-event-add { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; align-items: center; }
.item-event-add .ie-add-btn { grid-column: 1 / -1; }
.item-col { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.item-col-label { font-size: 11px; color: var(--muted); font-weight: 600; }
.item-col-main { font-size: 14px; font-weight: 700; }
.item-col-sub { font-size: 11px; color: var(--muted); }
.ie-row { display: flex; align-items: center; gap: 4px; font-size: 11px; padding: 2px 0; }
.ie-note { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ie-d { font-weight: 600; }
.ie-del { background: transparent; border: none; color: var(--muted); cursor: pointer; font-size: 12px; padding: 0 2px; }
.ie-del:hover { color: var(--danger); }
.ie-empty { font-size: 11px; color: var(--muted); padding: 2px 0; }
.ie-add-btn { background: transparent; border: 1px dashed var(--border); color: var(--accent); font-size: 11px; padding: 4px 8px; border-radius: 6px; cursor: pointer; margin-top: 4px; }
.ie-add-btn:hover { border-color: var(--accent); background: var(--panel); }
body.dragging-vault { user-select: none; cursor: grabbing; }
.vault-head { display: flex; align-items: center; justify-content: space-between; }
.vault-name { font-weight: 700; font-size: 15px; }
.vault-head button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 28px; height: 28px; border-radius: 8px; cursor: pointer; }
.vault-balance { font-size: 26px; font-weight: 700; margin: 10px 0 8px; }
/* v0.2 bug修复：负数余额警示 */
.vault-card.neg { border-color: var(--danger); }
.vault-card.neg .vault-balance { color: var(--danger); }
.vault-events { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.ve { display: flex; justify-content: space-between; gap: 8px; }
.ve-note { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ve-d { white-space: nowrap; }
.ve.muted { color: var(--muted); }

/* 趋势 */
.trend-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.seg-btn { background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); padding: 7px 12px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.seg-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
#trendDays { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 8px; width: 84px; font-size: 13px; }
#trendYear { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 8px; font-size: 13px; }
.growth-bar { display: flex; gap: 10px; margin-bottom: 8px; }
.chip { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 600; }
.chip.up { color: var(--red); }
.chip.down { color: var(--green); }

/* 私隐 */
.privacy-row { display: grid; gap: 14px; }
.privacy-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.privacy-item strong { font-size: 15px; }
.privacy-item p { margin: 4px 0 0; font-size: 13px; color: var(--muted); }
.pwd-panel { display: flex; gap: 8px; align-items: center; }
.pwd-panel input { background: var(--panel); border: 1px solid var(--border); color: var(--text); padding: 8px 10px; border-radius: 8px; width: 110px; }
.switch { position: relative; display: inline-block; width: 48px; height: 26px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
/* v0.2 第二轮：紧凑开关（用于 tx-form 内的开关，与输入框同高） */
.field.field-switch.compact .switch { width: 34px; height: 20px; }
.field.field-switch.compact .slider { border-radius: 20px; }
.field.field-switch.compact .slider:before { width: 16px; height: 16px; left: 2px; bottom: 2px; }
.field.field-switch.compact .switch input:checked + .slider:before { transform: translateX(14px); }
.slider { position: absolute; inset: 0; background: var(--border); border-radius: 26px; transition: .2s; }
.slider:before { content: ""; position: absolute; width: 20px; height: 20px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider:before { transform: translateX(22px); }

/* 弹窗 */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px; }
.modal-overlay.hidden { display: none; }
.modal { background: var(--panel); border-radius: 16px; padding: 22px; width: 100%; max-width: 520px; box-shadow: var(--shadow); }
.modal.wide { max-width: 920px; }
.modal.wider { max-width: 760px; }
.modal h2 { margin: 0 0 16px; font-size: 18px; }
.modal.small { max-width: 340px; }
.modal.small input { width: 100%; background: var(--panel-2); border: 1px solid var(--border); color: var(--text); padding: 12px; border-radius: 10px; font-size: 16px; text-align: center; letter-spacing: 4px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }

.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form input[type="text"] { width: 160px; }
.inline-form input[type="color"] { width: 46px; padding: 5px; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.cat-item { background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 12px; display: flex; align-items: center; gap: 10px; }
.cat-item .cat-name { flex: 1; font-weight: 600; }
.cat-item .cat-tag { font-size: 12px; color: var(--muted); }
.cat-item button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 26px; height: 26px; border-radius: 8px; cursor: pointer; }

.empty { color: var(--muted); text-align: center; padding: 30px; }

/* 注释小问号 */
.info-dot { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); font-size: 11px; cursor: help; vertical-align: middle; }
.hint { font-size: 12px; color: var(--muted); font-weight: 400; }
.global-tip { position: fixed; z-index: 80; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; width: 240px; box-shadow: var(--shadow); pointer-events: none; opacity: 0; transform: translateY(4px); transition: .15s; }
.global-tip.show { opacity: 1; transform: translateY(0); }
.global-tip strong { font-size: 14px; }
.global-tip p { margin: 6px 0 0; font-size: 13px; color: var(--muted); }

/* 分类前5名 */
.cat-top { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; width: 100%; }
.top-item { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.top-item:hover { opacity: .8; }
.top-name { width: 64px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-bar { flex: 1; height: 8px; background: var(--panel-2); border-radius: 6px; overflow: hidden; }
.top-bar i { display: block; height: 100%; background: var(--accent-2); }
.top-pct { width: 44px; text-align: right; font-weight: 600; }
.top-amt { width: 84px; text-align: right; color: var(--muted); }

/* 下钻弹窗 */
.drill-pop { position: absolute; right: 16px; top: 120px; width: 220px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; box-shadow: var(--shadow); z-index: 20; }
.drill-pop.hidden { display: none; }
.chart-card { position: relative; }
.drill-title { font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.drill-row { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); padding: 2px 0; }
.drill-note { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drill-val { white-space: nowrap; }

/* 趋势自定义 */
.trend-custom { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.trend-custom input { width: 68px; background: var(--panel-2); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 8px; font-size: 13px; }
.trend-custom select { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 8px; font-size: 13px; }

.tag.grp { color: var(--accent); }

/* 类别：大类卡片 + 小类 */
.cat-add-form { display: flex; align-items: center; gap: 8px; flex-wrap: nowrap; margin-bottom: 16px; }
.cat-add-form input, .cat-add-form select { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); }
.cat-add-form input[type="text"] { width: 180px; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
.cat-add-form select { width: 88px; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
.cat-add-form input[type="color"] { width: 46px; padding: 4px; }
.cat-add-form button { white-space: nowrap; }
.cat-card { display: block; }
.cat-top-row { display: flex; align-items: center; gap: 8px; }
.cat-top-row .cat-name { flex: 1; cursor: pointer; }
.cat-top-row .cat-name:hover { color: var(--accent); }
.cat-actions { display: flex; gap: 6px; }
.cat-actions button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 26px; height: 26px; border-radius: 8px; cursor: pointer; }
.cat-kids { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.kid { background: var(--panel); border: 1px solid var(--border); color: var(--muted); border-radius: 8px; font-size: 12px; padding: 3px 8px; cursor: pointer; }
.kid i { font-style: normal; color: var(--danger); margin-left: 4px; }
.kid.muted { cursor: default; }

/* 金库详情 */
.vi { display: flex; gap: 6px; }
.vi button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 28px; height: 28px; border-radius: 8px; cursor: pointer; }
.va-list { display: flex; flex-direction: column; gap: 8px; max-height: 420px; overflow: auto; }
.va-row { display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: center; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; font-size: 13px; transition: border-color .1s ease, transform .1s ease; }
.va-row.clickable { cursor: pointer; }
.va-row.clickable:hover { transform: translateY(-1px); border-color: var(--accent); }
.va-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.va-note { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.va-at { color: var(--muted); font-size: 12px; }
.va-amount { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.va-d-top { color: var(--text); font-weight: 600; font-size: 14px; }
/* v0.2 第二轮：账本式弹窗：月份筛选与标题同行 */
.modal.ledger .ledger-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.modal.ledger .ledger-head h2 { margin: 0; }
.va-d { color: var(--muted); white-space: nowrap; }
.va-at { color: var(--muted); font-size: 12px; white-space: nowrap; }
.va-del { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 24px; height: 24px; border-radius: 6px; cursor: pointer; font-size: 12px; }
.va-del:hover { color: var(--danger); border-color: var(--danger); }

/* 图表工具提示 */
.chart-tip { position: fixed; z-index: 90; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; box-shadow: var(--shadow); font-size: 13px; pointer-events: none; opacity: 0; transition: .1s; }
.chart-tip.show { opacity: 1; }
.chart-tip strong { display: block; }
.chart-tip p { margin: 4px 0 0; color: var(--muted); }
.chart-tip .tip-g { color: var(--accent); font-weight: 600; }

/* 账目筛选 */
.ledger-filter { display: flex; align-items: center; gap: 8px; }
.ledger-filter select { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); padding: 8px 10px; border-radius: 10px; font-size: 13px; }

/* 弹窗表单 */
.modal.small input { text-align: left; letter-spacing: 0; }
.modal.small label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
.modal.small #pwdCheck, .modal.small #pwdCurrent, .modal.small #pwdNew { text-align: center; letter-spacing: 4px; }

/* 金库头部操作 + 汇总卡片 */
.vault-head-actions { display: flex; align-items: center; gap: 8px; }
.vault-total-row { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.total-card { border: 1px solid var(--accent); }

/* 支出/收入 各一行（横向类别块） */
.cat-list { display: flex; flex-direction: column; gap: 20px; }
.cat-block { display: flex; align-items: stretch; gap: 14px; border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.cat-block-label { writing-mode: vertical-rl; text-orientation: mixed; background: var(--panel-2); color: var(--muted); font-size: 15px; font-weight: 600; padding: 12px 10px; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.cat-grid { flex: 1; display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; align-content: start; }
.cat-cell { background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px; transition: transform .1s ease, border-color .1s ease; }
.cat-cell:hover { transform: translateY(-1px); border-color: var(--accent); }
.cat-cell-head { display: flex; align-items: center; gap: 6px; }
.cat-cell-head .cat-name { flex: 1; font-weight: 600; cursor: pointer; overflow: hidden; white-space: nowrap; }
.cat-cell-head .cat-name:hover { color: var(--accent); }
.cat-actions { display: flex; gap: 4px; }
.cat-actions button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 24px; height: 24px; border-radius: 8px; cursor: pointer; }
.cat-cell-kids { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.kid { background: var(--panel); border: 1px solid var(--border); color: var(--muted); border-radius: 8px; font-size: 12px; padding: 3px 8px; cursor: pointer; }
.kid:hover { color: var(--accent); }
.kid.muted { cursor: default; color: var(--muted); }
.muted { color: var(--muted); }

/* 支出分类 三栏布局（左列表 / 中图 / 右详情） */
.cat-layout { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.3fr) minmax(0, 0.85fr); gap: 16px; align-items: center; }
.cat-col-left { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; align-content: start; }
.cat-li { display: flex; align-items: center; gap: 8px; font-size: 13px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; cursor: pointer; }
.cat-li:hover { border-color: var(--accent); }
.cat-li .swatch { width: 12px; height: 12px; border-radius: 3px; }
.cl-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cl-pct { font-weight: 600; width: 44px; text-align: right; }
.cat-col-mid { display: flex; align-items: center; justify-content: center; }
.cat-col-right { display: flex; align-items: center; justify-content: center; align-self: stretch; }
.drill-pop-static { background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; width: 100%; height: 100%; min-height: 180px; box-sizing: border-box; overflow-y: auto; }
.drill-empty { color: var(--muted); font-size: 13px; text-align: center; line-height: 1.6; height: 100%; display: flex; align-items: center; justify-content: center; }
.drill-title { font-weight: 700; font-size: 14px; margin-bottom: 8px; }
.drill-row { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; color: var(--muted); padding: 3px 0; }
.drill-note { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drill-val { white-space: nowrap; }

/* 支出/收入类别分组 */
.cat-group { margin-bottom: 20px; }
.cat-group-title { font-size: 14px; color: var(--muted); margin: 0 0 10px; font-weight: 600; }

/* 趋势标题 */
.trend-title { font-size: 14px; color: var(--muted); margin: 16px 0 8px; font-weight: 600; }

/* 大号支出分类图 */
.chart-box.big { min-height: 360px; }

/* 添加类别表单与按钮齐平 */
.cat-add-form input[type="text"], .cat-add-form select, .cat-add-form input[type="color"], .cat-add-form .btn { height: 40px; }
.cat-add-form input[type="text"] { width: 180px; }
.cat-add-form select { width: 92px; }
.cat-add-form input[type="color"] { width: 52px; padding: 6px; }
.cat-color-row { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.cat-color-row input[type="color"] { width: 60px; padding: 4px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; }
.cat-color-row .btn { padding: 8px 12px; }

/* 大类下的小类管理列表 */
.kids-list { display: flex; flex-direction: column; gap: 8px; max-height: 360px; overflow-y: auto; overflow-x: hidden; }
.kid-row { display: flex; align-items: center; gap: 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; transition: box-shadow .2s ease; }
.kid-row.dragging { box-shadow: var(--shadow); z-index: 30; cursor: grabbing; }
.kid-name { flex: 1; }
.kid-ops { display: flex; gap: 6px; }
.kid-ops button { background: transparent; border: 1px solid var(--border); color: var(--muted); width: 28px; height: 28px; border-radius: 8px; cursor: pointer; }

/* 确认弹窗 + 轻提示 */
.confirm-msg { color: var(--text); font-size: 14px; margin: 0 0 8px; line-height: 1.6; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px 18px; box-shadow: var(--shadow); opacity: 0; transition: .2s; z-index: 120; font-size: 14px; color: var(--text); pointer-events: none; max-width: 80vw; text-align: center; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== 响应式适配（手机 / 平板 / 电脑 / 全屏 / 窗口）===== */

/* 中等窗口 / 平板横屏（≤1024px）：看板三栏收窄到两栏，统计从4列降到2列 */
@media (max-width: 1024px) {
  .cat-layout { grid-template-columns: 1fr 1fr; }
  .cat-col-right { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar { flex-wrap: wrap; }
  .brand .sub { display: none; }
}

/* 平板 / 大屏手机（≤900px） */
@media (max-width: 900px) {
  .cat-layout { grid-template-columns: 1fr; }
  .cat-col-left { grid-template-columns: repeat(3, 1fr); }
  .chart-row { grid-template-columns: 1fr; }
  .item-3col { grid-template-columns: 1fr; }
  .item-2col { grid-template-columns: 1fr; }
  .month-pick input, .month-pick select { max-width: 150px; }
}

/* 手机（≤720px）：单列为主，顶部紧凑 */
@media (max-width: 720px) {
  .app { padding: 14px 10px 40px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .chart-row { grid-template-columns: 1fr; }
  .tx-form { grid-template-columns: 1fr; }
  .cat-layout { grid-template-columns: 1fr; }
  .cat-col-left { grid-template-columns: repeat(2, 1fr); }
  .tx-list { grid-template-columns: 1fr; }
  .stat-row-3 { grid-template-columns: 1fr 1fr; }
  .vault-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .topbar { gap: 8px; }
  .brand h1 { font-size: 18px; }
  .brand .logo { font-size: 28px; }
  .brand .sub { display: none; }
  .top-actions { gap: 8px; }
  .user-info { display: none; }
  .btn.small { padding: 5px 10px; }
  .tabs { flex-wrap: wrap; }
  .tabs button { padding: 8px 14px; font-size: 13px; }
  .demo-watermark { font-size: 38px; }
  .modal { max-width: 96vw; }
  /* 手机端：看板卡片收紧凑，收进同一屏 —— 减小卡片间距/内边距 */
  .card { padding: 14px; margin-bottom: 12px; }
  .chart-row { gap: 12px; }
  .stat-grid { gap: 10px; margin-bottom: 12px; }
}

/* 超小屏手机（≤480px）：单列到底，金币卡一行一个 */
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
  .stat-row-2 { grid-template-columns: 1fr; }
  .stat-row-3 { grid-template-columns: 1fr; }
  .vault-grid { grid-template-columns: 1fr; }
  .cat-col-left { grid-template-columns: 1fr; }
  .tx-item { padding: 8px 10px; }
  /* 手机窄屏：统计卡收窄 + 大金额数字缩小，避免数字撑爆卡片 */
  .stat { padding: 12px 12px; }
  .stat .value { font-size: 19px; word-break: break-all; }
  .stat .label { font-size: 12px; }
  .item-3col, .item-2col { grid-template-columns: 1fr; }
  .month-pick { font-size: 12px; }
  .month-pick input, .month-pick select { max-width: 110px; padding: 6px 8px; }
  .eye-btn, .toggle button { width: 34px; height: 34px; font-size: 15px; }
  /* 手机窄屏：顶部操作区不撑爆，允许换行 */
  .topbar { flex-wrap: wrap; }
  .top-actions { flex-wrap: wrap; justify-content: flex-end; }
  .month-pick span { display: none; }
  .demo-watermark { font-size: 28px; letter-spacing: 3px; }
  /* 小屏防溢出的容器 */
  .top-actions { flex-wrap: wrap; }
  .privacy-item { flex-direction: column; align-items: flex-start; gap: 8px; }
  .account-actions { flex-wrap: wrap; }
  .form-card-head { flex-wrap: wrap; gap: 8px; }
  .admin-user-row { flex-wrap: wrap; gap: 8px; }
  .admin-user-actions { flex-wrap: wrap; }
}