:root{--bg: oklch(97% .004 245);--surface: oklch(99% .002 245);--surface-strong: oklch(100% 0 0);--fg: oklch(19% .012 245);--muted: oklch(52% .012 245);--soft: oklch(94% .006 245);--border: oklch(88% .006 245);--accent: oklch(56% .12 28);--income: oklch(53% .12 155);--expense: oklch(56% .12 28);--dark-card: oklch(22% .018 245);--blue-grey: oklch(48% .035 230);--sage: oklch(61% .045 150);--steel: oklch(43% .025 260);--font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", system-ui, sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", system-ui, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html,body,#app{width:100%;min-height:100%;margin:0}body{min-height:100vh;font-family:var(--font-body);color:var(--fg);background:radial-gradient(circle at 50% -10%,rgba(255,255,255,.92),transparent 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ease}.overlay.open{opacity:1;pointer-events:auto}.sheet{position:absolute;left:10px;right:10px;bottom:10px;z-index:31;display:flex;flex-direction:column;height:620px;padding:16px;border-radius:34px;border:1px solid rgba(255,255,255,.78);background:#ffffffdb;box-shadow:0 -20px 54px #15181c2e,inset 0 1px #ffffffeb;-webkit-backdrop-filter:blur(28px);backdrop-filter:blur(28px);transform:translateY(calc(100% + 18px));transition:transform .28s cubic-bezier(.2,.9,.2,1)}.sheet.open{transform:translateY(0)}.sheet.sheet-locked{pointer-events:none}.grabber{width:42px;height:5px;margin:0 auto 14px;border-radius:999px;background:color-mix(in oklch,var(--muted),white 42%)}.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.sheet-head 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10%),var(--income));font-size:16px;font-weight:760;box-shadow:0 16px 28px color-mix(in oklch,var(--income),transparent 72%);cursor:pointer}.confirm-sheet{position:absolute;left:10px;right:10px;bottom:10px;z-index:32;padding:16px;border-radius:30px;border:1px solid rgba(255,255,255,.78);background:#ffffffe6;box-shadow:0 -20px 54px #15181c2e,inset 0 1px #ffffffeb;-webkit-backdrop-filter:blur(28px);backdrop-filter:blur(28px)}.confirm-subtitle{margin:6px 0 0;color:var(--muted);font-size:12px}.confirm-row{min-height:46px;padding:0 14px;border:1px solid var(--border);border-radius:16px;background:#ffffffc7;display:flex;align-items:center;justify-content:space-between;gap:12px}.confirm-row span{color:var(--muted);font-size:13px}.confirm-row strong{color:var(--fg);font-size:15px;font-weight:720;text-align:right}.confirm-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}.confirm-actions button{min-height:46px;border:0;border-radius:16px;font-size:14px;font-weight:720;cursor:pointer}.confirm-cancel{color:var(--fg);background:var(--soft)}.confirm-save{color:#fff;background:linear-gradient(180deg,color-mix(in oklch,var(--income),white 10%),var(--income))}.filter-section{display:grid;gap:14px}.segment-control,.records-total-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.segment-control{padding:6px;border-radius:18px;background:color-mix(in oklch,var(--soft),white 18%);border:1px solid rgba(255,255,255,.72)}.segment-button{min-height:36px;border:0;border-radius:14px;background:transparent;color:var(--muted);font-size:13px;font-weight:650}.segment-button.active{background:#ffffffeb;color:var(--fg);box-shadow:0 8px 18px #15181c14}.date-grid{display:grid;gap:10px}.date-field{display:grid;gap:6px;color:var(--muted);font-size:12px}.date-field input{width:100%;min-height:42px;padding:0 14px;border-radius:16px;border:1px solid rgba(255,255,255,.76);background:#fffc;color:var(--fg);outline:none}.quick-filters{display:flex;flex-wrap:wrap;gap:8px}.filter-chip{min-width:68px;min-height:34px;padding:0 14px;border:0;border-radius:14px;color:var(--muted);background:var(--soft)}.filter-chip.active{color:#fff;background:var(--fg)}.records-total-strip{grid-template-columns:repeat(2,1fr)}.records-total-card{min-height:70px;padding:14px;border-radius:20px;background:#ffffffc2;border:1px solid var(--border)}.records-total-card span{color:var(--muted);font-size:12px}.records-total-card strong{display:block;margin-top:8px;font-size:20px;font-weight:780}.record-group{display:grid;gap:10px;margin-top:14px}.record-group-date{color:var(--muted);font-size:12px;font-weight:700}.record-shell{border-radius:18px;background:#ffffffb3;border:1px solid var(--border)}.record-action{width:100%;border:0;background:transparent;padding:12px;text-align:left;cursor:pointer}.record-detail{padding:0 14px 14px}.detail-grid{display:grid;gap:8px}.detail-row{display:flex;justify-content:space-between;gap:12px;margin:0;color:var(--muted);font-size:12px}.detail-row dd{margin:0;color:var(--fg);text-align:right}.login-screen{min-height:100vh;background:radial-gradient(circle at 76% 12%,rgba(255,255,255,.95),transparent 128px),linear-gradient(180deg,#fffbf6,#fdf3e8 72%,#f4ede4)}.login-main{position:relative;z-index:2;min-height:100vh;padding:54px 26px 28px;display:flex;flex-direction:column}.brand{padding-top:20px}.brand-mark{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;color:#fffbf6;font-family:var(--font-display);font-size:29px;font-weight:700;background:linear-gradient(145deg,#3b2d24,#1a120c);box-shadow:inset 0 1px #ffffff38,0 16px 30px #4331252e}.brand h1{margin:24px 0 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8px;min-height:28px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:14px}.remember{display:inline-flex;align-items:center;gap:9px;cursor:pointer}.remember input{position:absolute;opacity:0;pointer-events:none}.check{width:20px;height:20px;border-radius:7px;border:1px solid color-mix(in oklch,var(--border),var(--fg) 18%);background:#ffffffb8;display:grid;place-items:center;transition:all .18s ease}.check svg{width:13px;height:13px;opacity:0;transform:scale(.82);transition:all .18s ease}.remember input:checked+.check{border-color:var(--accent);background:var(--accent)}.remember input:checked+.check svg{opacity:1;transform:scale(1)}.secure{font-size:12px;color:color-mix(in oklch,var(--muted),white 12%)}.submit{width:100%;height:56px;border:0;border-radius:18px;color:#fff;font:700 17px/1 var(--font-body);background:linear-gradient(180deg,color-mix(in oklch,var(--accent),white 12%),var(--accent));box-shadow:0 16px 30px color-mix(in oklch,var(--accent),transparent 66%),inset 0 1px #ffffff47;cursor:pointer;letter-spacing:0}.submit:disabled,.confirm-actions button:disabled{cursor:not-allowed;opacity:.68}.api-error{margin:-4px 0 12px;padding:10px 12px;border-radius:14px;color:var(--expense);background:color-mix(in oklch,var(--expense),white 91%);border:1px solid color-mix(in oklch,var(--expense),white 76%);font-size:12px;line-height:1.45}.bottom-note{margin:16px 0 0;text-align:center;color:color-mix(in oklch,var(--muted),white 8%);font-size:12px;line-height:1.5}.bottom-note a{color:inherit;text-decoration:none}.error-text{min-height:20px;margin:0 0 10px;color:var(--expense);font-size:13px}.beian-footer{position:absolute;left:0;right:0;bottom:10px;text-align:center;font-size:11px;color:color-mix(in oklch,var(--muted),white 20%)}.beian-footer a{color:inherit;text-decoration:none}