:root {
  --ink:#17211b; --muted:#68736c; --paper:#f6f7f3; --card:#fff; --line:#e3e7e1;
  --green:#1e7150; --green-soft:#e2f1e9; --red:#bd514c; --red-soft:#f8e9e7; --navy:#193d32;
  font-family: Inter, "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
}
*{box-sizing:border-box} [hidden]{display:none!important} body{margin:0;background:var(--paper);color:var(--ink)} button,input,select,textarea{font:inherit}
button:disabled,input:disabled{opacity:.6;cursor:wait}
.auth-screen{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 20% 10%,#356e5b 0,transparent 35%),var(--navy)}
.auth-card{width:min(440px,100%);background:#fff;padding:34px;border-radius:20px;box-shadow:0 30px 80px #08150e66}.auth-card h1{margin:0;font-size:32px}.auth-intro{color:var(--muted);line-height:1.6}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#eef1ed;border-radius:10px;padding:4px;margin:24px 0 18px}.auth-tabs button{border:0;background:transparent;padding:10px;border-radius:7px;font-weight:700;color:var(--muted)}.auth-tabs button.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px #14221912}.auth-form label{display:grid;gap:7px;font-size:13px;font-weight:700;margin-bottom:15px}.auth-form label small{font-weight:400;color:var(--muted)}.auth-form .primary{width:100%;margin-top:5px}.form-error{min-height:20px;color:var(--red);font-size:13px;margin:12px 0 0}
button{cursor:pointer}.topbar{background:var(--navy);color:white;padding:38px max(5vw,24px);display:flex;align-items:end;justify-content:space-between;gap:24px}
.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:800;color:#92c4ad;margin:0 0 8px}.topbar h1{font-size:clamp(28px,4vw,44px);margin:0;letter-spacing:-.04em}.subtitle{color:#c2d3cb;margin:8px 0 0}
.user-area{display:flex;align-items:center;gap:10px}.user-area>span{color:#c2d3cb;font-size:14px}.top-ghost{border:1px solid #ffffff38;background:transparent;color:#fff;border-radius:9px;padding:10px 13px}
main{width:min(1180px,90vw);margin:-18px auto 60px}.summary{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}.summary-card{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px #11251b0a}.summary-card span,.summary-card small{display:block;color:var(--muted)}.summary-card strong{font-size:clamp(26px,3vw,38px);display:block;margin:11px 0 9px;letter-spacing:-.04em}.summary-card.income strong{color:var(--green)}.summary-card.expense strong{color:var(--red)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px}.toolbar{margin:20px 0 14px;padding:14px;display:grid;grid-template-columns:2fr repeat(3,1fr) auto;gap:10px}.toolbar input,.toolbar select{width:100%}
input,select,textarea{border:1px solid #d6ddd7;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #1e715018}textarea{resize:vertical}
.primary,.ghost,.icon-button{border:0;border-radius:9px;padding:11px 16px;font-weight:700}.primary{background:#e7b84e;color:#17251e}.primary:hover{background:#f0c65f}.ghost{background:#f1f3ef;color:#425047}.ghost:hover{background:#e7ebe6}
.records-panel{overflow:hidden}.section-heading{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--line);gap:16px}.section-heading h2{margin:0;font-size:20px}.section-heading p{margin:4px 0 0;color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:15px 24px;border-bottom:1px solid #edf0ec;white-space:nowrap}th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#fafbf9}.amount-col{text-align:right}.item-main{font-weight:700}.item-note{font-size:12px;color:var(--muted);margin-top:4px;max-width:340px;overflow:hidden;text-overflow:ellipsis}.pill{display:inline-flex;border-radius:99px;padding:5px 9px;font-size:12px;font-weight:700}.pill.income{background:var(--green-soft);color:var(--green)}.pill.expense{background:var(--red-soft);color:var(--red)}.money{text-align:right;font-weight:800}.money.income{color:var(--green)}.money.expense{color:var(--red)}.row-actions{display:flex;gap:4px}.row-actions button{border:0;background:transparent;color:var(--muted);padding:6px}.row-actions button:hover{color:var(--ink);background:#f0f2ef;border-radius:6px}
.empty-state{text-align:center;padding:65px 20px;font-weight:700}.empty-state p{font-weight:400;color:var(--muted);margin:7px 0 18px}.empty-add{display:inline-block}.mobile-add{display:none;position:fixed;right:20px;bottom:20px;z-index:20;width:58px;height:58px;border:0;border-radius:50%;background:#e7b84e;color:#17251e;font-size:30px;font-weight:700;box-shadow:0 8px 25px #10221955}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
dialog{border:0;border-radius:18px;padding:0;width:min(520px,92vw);box-shadow:0 30px 90px #0a1a1260}dialog::backdrop{background:#102219a8;backdrop-filter:blur(3px)}form{padding:26px}.dialog-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:20px}.dialog-heading h2{margin:0}.icon-button{font-size:25px;background:transparent;padding:2px 8px}.type-toggle{display:grid;grid-template-columns:1fr 1fr;background:#f0f2ee;border-radius:10px;padding:4px;margin-bottom:18px}.type-toggle input{position:absolute;opacity:0}.type-toggle span{display:block;text-align:center;padding:9px;border-radius:7px;font-weight:700}.type-toggle input:checked+span{background:white;box-shadow:0 2px 8px #14221912}.type-toggle input[value="expense"]:checked+span{color:var(--red)}.type-toggle input[value="income"]:checked+span{color:var(--green)}form>label,.form-grid label{display:grid;gap:7px;font-size:13px;font-weight:700;margin-bottom:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:22px}
#toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#16241c;color:#fff;padding:11px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:800px){.summary{grid-template-columns:1fr 1fr}.summary .balance{grid-column:1/-1}.toolbar{grid-template-columns:1fr 1fr}.search-field{grid-column:1/-1}.section-heading{align-items:flex-start;flex-direction:column}th,td{padding:13px 15px}}
@media(max-width:520px){.topbar{padding:26px 20px 42px;align-items:flex-start;flex-direction:column}.user-area{width:100%;flex-wrap:wrap}.user-area .primary{margin-left:auto}.topbar .primary{width:auto}main{width:calc(100% - 24px)}.summary{grid-template-columns:1fr 1fr;gap:9px}.summary-card{padding:18px 14px}.summary-card strong{font-size:24px}.toolbar{grid-template-columns:1fr}.search-field{grid-column:auto}.form-grid{grid-template-columns:1fr}.actions .ghost{font-size:12px;padding:9px}.section-heading{padding:18px}.auth-card{padding:25px}.mobile-add{display:block}.records-add{width:100%;order:-1}.table-wrap{overflow:visible;padding:10px;background:#f4f6f2}table,tbody,tr,td{display:block;width:100%}thead{display:none}tbody tr{background:#fff;border:1px solid var(--line);border-radius:13px;padding:8px 14px;margin-bottom:10px;box-shadow:0 3px 12px #11251b0a}tbody td{display:grid;grid-template-columns:82px 1fr;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid #edf0ec;white-space:normal;text-align:left}tbody td:last-child{border-bottom:0}tbody td::before{content:attr(data-label);font-size:12px;font-weight:700;color:var(--muted)}.money{text-align:left}.row-actions{justify-content:flex-start}.row-actions button{background:#f0f2ef;padding:8px 12px}.item-note{max-width:100%}}