:root{--color-primary:#e8a0bf;--color-primary-light:#fdf2f8;--color-primary-dark:#d4789c;--color-bg:#fefbfc;--color-surface:#fff;--color-text:#2d2d2d;--color-text-secondary:#8e8e93;--color-border:#f0e4e9;--color-expense:#e8a0bf;--color-income:#a8d5ba;--color-danger:#e07a7a;--color-danger-light:#fff0f0;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px #0000000a, 0 1px 2px #00000005;--shadow-lg:0 4px 12px #0000000f;--transition:.2s ease;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);min-height:100vh;line-height:1.5}#root{background:var(--color-bg);max-width:480px;min-height:100vh;margin:0 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0;font-size:14px;font-weight:500}.header-tab.active{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow)}.tag-input{flex-wrap:wrap;gap:8px;display:flex}.tag-chip{background:var(--color-primary-light);color:var(--color-text-secondary);transition:all var(--transition);border:1px solid #0000;border-radius:20px;padding:6px 14px;font-size:13px}.tag-chip.active{background:var(--color-primary);color:var(--color-surface);border-color:var(--color-primary)}.record-form{flex-direction:column;gap:20px;padding:20px;display:flex}.type-switch{background:var(--color-primary-light);border-radius:var(--radius-sm);gap:0;padding:3px;display:flex}.type-btn{color:var(--color-text-secondary);transition:all var(--transition);border-radius:6px;flex:1;padding:8px 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16px;display:flex}.record-left{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.record-category{font-size:15px;font-weight:500}.record-category.expense{color:var(--color-expense)}.record-category.income{color:var(--color-income)}.record-tags{flex-wrap:wrap;gap:4px;display:flex}.record-tag{background:var(--color-primary-light);color:var(--color-text-secondary);border-radius:10px;padding:2px 8px;font-size:11px}.record-note{color:var(--color-text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.record-right{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;margin-left:12px;display:flex}.record-amount{font-size:16px;font-weight:600}.record-amount.expense{color:var(--color-text)}.record-amount.income{color:var(--color-income)}.record-time{color:var(--color-text-secondary);font-size:12px}.record-actions{gap:8px;margin-top:4px;display:flex}.action-btn{color:var(--color-text-secondary);transition:all var(--transition);border-radius:4px;padding:2px 8px;font-size:12px}.action-btn:hover{background:var(--color-primary-light)}.action-btn.danger:hover{background:var(--color-danger-light);color:var(--color-danger)}.edit-form{flex-direction:column;gap:16px;display:flex}.edit-type-switch{background:var(--color-primary-light);border-radius:var(--radius-sm);gap:0;padding:3px;display:flex}.edit-field{flex-direction:column;gap:8px;display:flex}.edit-field label{color:var(--color-text-secondary);font-size:13px;font-weight:500}.data-manager,.export-options{flex-direction:column;gap:12px;display:flex}.export-desc{color:var(--color-text-secondary);margin-bottom:8px;font-size:14px}.export-option-btn{background:var(--color-primary-light);color:var(--color-text);border-radius:var(--radius-sm);transition:all var(--transition);padding:14px;font-size:15px;font-weight:500}.export-option-btn:hover{background:var(--color-primary);color:var(--color-surface)}.export-option-btn.secondary{background:var(--color-surface);border:1px solid var(--color-border)}.export-option-btn.secondary:hover{background:var(--color-primary-light);color:var(--color-text)}.export-option-btn.danger{background:var(--color-danger-light);color:var(--color-danger)}.export-option-btn.danger:hover{background:var(--color-danger);color:var(--color-surface)}.file-input-hidden{display:none}.data-manager-section{flex-direction:column;gap:10px;display:flex}.import-status{border-radius:var(--radius-sm);padding:12px 14px;font-size:13px;line-height:1.5}.import-status.error{background:var(--color-danger-light);color:var(--color-danger)}.import-status.success{color:#4f7f63;background:#a8d5ba2e}.import-preview{border-radius:var(--radius-sm);background:var(--color-bg);flex-direction:column;gap:14px;padding:14px;display:flex}.import-preview-head{flex-direction:column;gap:4px;display:flex}.import-preview-head strong{color:var(--color-text);font-size:15px}.import-preview-head span{color:var(--color-text-secondary);word-break:break-all;font-size:12px}.import-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.import-summary-item{border-radius:var(--radius-sm);background:var(--color-surface);flex-direction:column;gap:4px;padding:10px 12px;display:flex}.import-summary-item span{color:var(--color-text-secondary);font-size:12px}.import-summary-item strong{color:var(--color-text);font-size:14px}.import-warning{border-radius:var(--radius-sm);color:#9a5b16;background:#fff7ed;flex-direction:column;gap:4px;padding:12px;display:flex}.import-warning strong{font-size:13px}.import-warning span{font-size:12px;line-height:1.5}.import-actions{flex-direction:column;gap:10px;display:flex}@media (width<=380px){.import-summary-grid{grid-template-columns:1fr}}.statistics{--stats-ink:var(--color-text);--stats-muted:var(--color-text-secondary);--stats-subtle:var(--color-text-secondary);--stats-border:var(--color-border);--stats-surface:var(--color-surface);--stats-hero-start:#0f172a;--stats-hero-end:#182033;--stats-grid:#94a3b82e;--stats-line:#c8a56a;--stats-line-soft:#c8a56a29;--stats-line-glow:#c8a56a2e;--stats-positive:var(--color-expense);--stats-negative:var(--color-income);flex-direction:column;gap:18px;padding:20px;display:flex}.stats-shell,.stats-section{background:var(--stats-surface);border-radius:var(--radius);border:1px solid var(--stats-border);box-shadow:var(--shadow-lg);flex-direction:column;gap:16px;padding:18px;display:flex}.stats-hero{background:linear-gradient(160deg, var(--stats-hero-start) 0%, var(--stats-hero-end) 100%);border-color:#ffffff0a;position:relative;box-shadow:0 24px 48px #0f172a3d}.stats-hero:after{content:"";background:linear-gradient(90deg,#0000 0%,#c8a56aeb 50%,#0000 100%);height:1px;position:absolute;bottom:0;left:18px;right:18px}.stats-periods{background:#ffffff14;border-radius:999px;gap:8px;width:fit-content;padding:4px;display:inline-flex}.stats-period-btn{color:#fff9;min-width:82px;transition:background var(--transition), color var(--transition);border-radius:999px;padding:10px 14px;font-size:14px;font-weight:600}.stats-period-btn.active{color:#f8fafc;background:#ffffff1f;box-shadow:inset 0 0 0 1px #ffffff0f}.stats-summary{flex-direction:column;gap:8px;display:flex}.stats-summary-kicker{color:#f8fafcad;font-size:12px}.stats-summary-amount{color:#f8fafc;font-size:36px;font-weight:600;line-height:1}.stats-summary-text{color:#f8fafce0;font-size:14px;line-height:1.6}.stats-summary-subtext{color:#f8fafc94;font-size:13px;line-height:1.5}.stats-section-head{justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.stats-section-title{color:var(--stats-ink);font-size:16px;font-weight:600}.stats-section-meta{color:var(--stats-subtle);font-size:12px}.trend-card-list{flex-direction:column;gap:12px;display:flex}.trend-card{border-radius:var(--radius-sm);border:1px solid var(--stats-border);background:var(--color-surface);text-align:left;width:100%;transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);grid-template-columns:minmax(0,1fr) 132px;gap:14px;padding:14px;display:grid}.trend-card.active{border-color:#c8a56a47;transform:translateY(-1px);box-shadow:0 10px 24px #0f172a14}.trend-card-copy{flex-direction:column;gap:12px;min-width:0;display:flex}.trend-card-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.trend-card-name{color:var(--stats-ink);margin-bottom:8px;font-size:16px;font-weight:600;display:block}.trend-card-headline{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.trend-chip{border-radius:999px;align-items:center;padding:4px 8px;font-size:11px;font-weight:600;display:inline-flex}.trend-chip.up,.detail-metric-value.expense,.trend-card-rate.expense{color:var(--stats-positive)}.trend-chip.up{background:#e8a0bf1f}.trend-chip.down,.detail-metric-value.income,.trend-card-rate.income{color:var(--stats-negative)}.trend-chip.down{background:#a8d5ba29}.trend-chip.flat{color:var(--stats-muted);background:#94a3b81f}.trend-chip.new{color:var(--stats-ink);background:#c8a56a24}.trend-card-rate{color:var(--stats-ink);font-size:18px;line-height:1}.trend-card-amount{color:var(--stats-ink);font-size:18px;font-weight:600}.trend-card-change{color:var(--stats-muted);justify-content:space-between;gap:12px;font-size:13px;line-height:1.55;display:flex}.trend-card-share{color:var(--stats-subtle);flex-shrink:0}.curve-chart{border-radius:var(--radius-sm);background:radial-gradient(circle at top right, var(--stats-line-glow), transparent 48%), linear-gradient(180deg, #0f172a05 0%, #0f172a03 100%);width:100%;height:176px}.curve-chart.compact{background:0 0;height:58px}.curve-chart-svg{width:100%;height:100%;overflow:visible}.curve-grid-line,.curve-focus-line{vector-effect:non-scaling-stroke}.curve-grid-line{stroke:var(--stats-grid);stroke-width:1px}.curve-focus-line{stroke:#c8a56a6b;stroke-width:1px;stroke-dasharray:3 4}.curve-area{fill:var(--stats-line-soft)}.curve-line{fill:none;stroke:var(--stats-line);stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.curve-chart.compact .curve-line{stroke-width:1.8px}.curve-point{fill:var(--stats-line)}.curve-point.peak{fill:#c8a56ac7}.curve-point.last-halo,.curve-point.selected-halo{fill:#c8a56a2e}.curve-point.last,.curve-point.selected{fill:#f8fafc;stroke:var(--stats-line);stroke-width:1.4px}.curve-hit-area{fill:#0000;cursor:pointer}.curve-axis-label{fill:var(--stats-subtle);font-size:11px}.detail-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.detail-metric{background:var(--color-surface);border-radius:var(--radius-sm);border:1px solid var(--stats-border);flex-direction:column;gap:6px;padding:12px;display:flex}.detail-metric-label{color:var(--stats-subtle);font-size:12px}.detail-metric-value{color:var(--stats-ink);font-size:16px;font-weight:600}.detail-block{flex-direction:column;gap:12px;display:flex}.chart-surface{border-radius:var(--radius-sm);border:1px solid var(--stats-border);background:var(--color-surface);padding:14px}.detail-block-head{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.detail-block-head h4{color:var(--stats-ink);font-size:14px;font-weight:600}.detail-block-head span{color:var(--stats-subtle);font-size:12px}.chart-readout{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#ffffffdb 0%,#f8fafceb 100%);border:1px solid #c8a56a2e;border-radius:999px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:inline-flex;box-shadow:0 12px 28px #0f172a14}.chart-readout-main{align-items:baseline;gap:8px;display:flex}.chart-readout-main strong{color:var(--stats-ink);font-size:13px}.chart-readout-main span{color:var(--stats-line);font-size:14px;font-weight:600}.chart-readout-meta{color:var(--stats-muted);font-size:12px}.detail-records{flex-direction:column;gap:10px;display:flex}.detail-record{border-radius:var(--radius-sm);border:1px solid var(--stats-border);background:var(--color-surface);justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}.detail-record-main{flex-direction:column;gap:2px;min-width:0;display:flex}.detail-record-note{color:var(--stats-ink);white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.detail-record-time{color:var(--stats-subtle);font-size:12px}.detail-record-amount{color:var(--stats-ink);flex-shrink:0;font-size:14px}.stats-empty{border-radius:var(--radius-sm);text-align:center;color:#f8fafc9e;border:1px dashed #ffffff2e;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:220px;padding:20px;display:flex}.stats-empty h3{color:#f8fafc;font-size:16px;font-weight:600}@media (width<=420px){.trend-card{grid-template-columns:1fr}.curve-chart.compact{height:64px}.chart-readout{border-radius:var(--radius-sm);flex-direction:column;align-items:flex-start}}@media (width<=380px){.statistics{padding:16px}.stats-shell,.stats-section,.trend-card,.chart-surface{padding:14px}.stats-period-btn{min-width:74px;padding:9px 12px}.detail-metrics{grid-template-columns:1fr}.trend-card-change,.stats-section-head,.detail-block-head{flex-direction:column;align-items:flex-start}.trend-card-share{flex-shrink:1}}.manage-items{flex-direction:column;gap:16px;display:flex}.manage-add{gap:8px;display:flex}.manage-add input{flex:1}.add-btn{background:var(--color-primary);color:var(--color-surface);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap;padding:10px 20px;font-size:14px;font-weight:500}.add-btn:disabled{opacity:.4;cursor:not-allowed}.add-btn:not(:disabled):hover{background:var(--color-primary-dark)}.manage-list{flex-direction:column;gap:2px;display:flex}.manage-item{background:var(--color-surface);border-radius:var(--radius-sm)}.manage-item-row{justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.manage-item-name{font-size:15px}.manage-item-actions{gap:8px;display:flex}.edit-btn,.delete-btn,.save-btn,.cancel-btn{transition:all var(--transition);border-radius:4px;padding:4px 10px;font-size:12px}.edit-btn{color:var(--color-text-secondary)}.edit-btn:hover{background:var(--color-primary-light)}.delete-btn{color:var(--color-danger)}.delete-btn:hover{background:var(--color-danger-light)}.manage-edit-row{gap:8px;padding:8px 16px;display:flex}.manage-edit-row input{flex:1}.save-btn{background:var(--color-primary);color:var(--color-surface)}.save-btn:hover{background:var(--color-primary-dark)}.cancel-btn{color:var(--color-text-secondary)}.cancel-btn:hover{background:var(--color-primary-light)}.manage-empty{text-align:center;color:var(--color-text-secondary);padding:24px;font-size:14px}