:root{
  --bg:#f5f4f0; --surface:#fbfbf9; --panel:#ffffff; --panel-soft:#f7f6f2;
  --ink:#1c1c1a; --ink-hover:#3a3935; --ink-2:#55534d; --sub:#7a776f; --muted:#8a877f;
  --line:#e3e1db; --line-2:#dcdad3; --line-3:#efeee9; --hover:#efeee9; --soft:#f3f2ee; --track:#ebe9e3;
  --accent:#127a52; /* 장부 그린 */
  --inc:#127a52; --inc-soft:#e1f2ea;
  --exp:#d9442f; --exp-soft:#fbe7e3;
  --paper:#fffdf6;
  --font:"IBM Plex Sans KR",sans-serif; --mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;word-break:keep-all}
button,input,select{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:14px;min-width:0;flex-wrap:wrap}
.brand-title{font-size:17px;font-weight:700;letter-spacing:-.01em}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.saved{font-size:11.5px;color:var(--muted);font-family:var(--mono)}
.btn{height:36px;padding:0 14px;background:#fff;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn--solid{background:var(--ink);color:#fff;border:none;font-weight:500}
.btn--solid:hover{background:var(--ink-hover)}
.btn--sm{height:30px;padding:0 12px;font-size:12px}
.btn--danger{color:var(--exp);border-color:#f2c8c1}
.link-btn{border:none;background:none;color:var(--accent);font-size:12.5px;cursor:pointer;padding:2px 4px;text-decoration:underline;text-underline-offset:3px}
.text-input{height:40px;padding:0 12px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;font-size:14px;color:var(--ink);width:100%;min-width:0}
.text-input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(28,28,26,.08)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:18px 28px 40px;display:flex;flex-direction:column;gap:16px}
.monthbar{display:flex;align-items:center;gap:8px}
.month-title{margin:0 4px;font-size:26px;font-weight:700;letter-spacing:-.02em;min-width:150px;text-align:center}
.nav-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);background:#fff;font-size:20px;line-height:1;cursor:pointer}
.nav-btn:hover{background:var(--hover)}
.monthbar .btn{margin-left:6px}

.layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px;align-items:start}
.side,.main-col{display:flex;flex-direction:column;gap:16px;min-width:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:16px 18px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.card-head h3{margin:0;font-size:15px}

/* 영수증 */
.receipt{position:relative;background:var(--paper);padding:20px 22px 30px;border-radius:14px 14px 0 0;box-shadow:0 1px 0 var(--line),0 10px 24px -16px rgba(0,0,0,.25);
  -webkit-mask:linear-gradient(#000,#000) top/100% calc(100% - 10px) no-repeat,radial-gradient(circle at 8px 10px,transparent 6px,#000 6.5px) bottom/16px 10px repeat-x;
  mask:linear-gradient(#000,#000) top/100% calc(100% - 10px) no-repeat,radial-gradient(circle at 8px 10px,transparent 6px,#000 6.5px) bottom/16px 10px repeat-x}
.r-row{display:flex;justify-content:space-between;align-items:baseline;padding:4px 0;font-size:14px;color:var(--ink-2)}
.r-row b{font-size:17px;color:var(--ink)}
.r-row b.inc{color:var(--inc)} .r-row b.exp{color:var(--exp)}
.r-line{border-top:1.5px dashed #cfcab9;margin:8px 0}
.r-total span{font-weight:700;color:var(--ink)}
.r-total b{font-size:24px;font-weight:700}
.budget{margin-top:16px;padding-top:14px;border-top:1.5px dashed #cfcab9}
.budget-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--ink-2)}
.budget-head b{color:var(--ink)}
.bar{height:10px;border-radius:999px;background:var(--track);overflow:hidden;margin:10px 0 8px}
.bar span{display:block;height:100%;width:0;background:var(--inc);border-radius:999px;transition:width .4s cubic-bezier(.2,.8,.2,1),background .3s}
.bar span.warn{background:#e6a100} .bar span.over{background:var(--exp)}
.budget-left{margin:0;font-size:13px;color:var(--ink-2);line-height:1.55}
.budget-left b{font-family:var(--mono)}
.budget-left .over{color:var(--exp)}
.budget-form{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px}
.budget-form .text-input{flex:1 1 140px}
.chk{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-2);cursor:pointer}
.chk input{width:16px;height:16px;accent-color:var(--ink)}

/* 입력 폼 */
#entryForm{display:flex;flex-direction:column;gap:12px}
.type-toggle{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);border-radius:999px;padding:4px}
.type-toggle button{height:36px;border:none;border-radius:999px;background:transparent;font-weight:500;cursor:pointer;color:var(--sub)}
.type-toggle button[aria-checked="true"][data-type="expense"]{background:var(--exp);color:#fff}
.type-toggle button[aria-checked="true"][data-type="income"]{background:var(--inc);color:#fff}
.amount-field{display:flex;align-items:baseline;gap:6px;border-bottom:2px solid var(--ink);padding:2px 2px 4px}
.amount-input{flex:1;min-width:0;border:none;background:transparent;font-size:30px;font-weight:700;text-align:right;padding:0;outline:none}
.amount-field.is-exp .amount-input{color:var(--exp)}
.amount-field.is-inc .amount-input{color:var(--inc)}
.won{font-size:16px;font-weight:700}
.quick{display:flex;gap:6px;flex-wrap:wrap}
.quick button{height:28px;padding:0 10px;border:1px solid var(--line-2);background:#fff;border-radius:999px;font-size:12px;cursor:pointer;font-family:var(--mono)}
.quick button:hover{background:var(--hover)}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field-label{font-size:12px;color:var(--sub);font-weight:500}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cats{display:flex;flex-wrap:wrap;gap:6px}
.cat{height:32px;padding:0 10px;border:1px solid var(--line-2);border-radius:999px;background:#fff;font-size:12.5px;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.cat:hover{background:var(--hover)}
.cat[aria-checked="true"]{background:var(--cc);border-color:var(--cc);color:#fff;font-weight:500}
.repeat .hint{font-size:11.5px;color:var(--muted)}
.form-actions{display:flex;gap:8px;justify-content:flex-end;align-items:center;flex-wrap:wrap}
.submit{min-width:120px;height:42px}
.form-card.is-edit{box-shadow:0 0 0 2px var(--ink)}

/* 달력 */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-dow{font-size:11px;font-family:var(--mono);color:var(--muted);text-align:center;padding:2px 0 6px;letter-spacing:.1em}
.cal-dow.sun{color:var(--exp)} .cal-dow.sat{color:#3567c9}
.day{min-height:78px;border-radius:10px;background:var(--panel-soft);border:1px solid transparent;padding:6px 7px;text-align:left;display:flex;flex-direction:column;gap:2px;cursor:pointer;min-width:0;overflow:hidden}
.day:hover{border-color:var(--line-2)}
.day.out{visibility:hidden}
.day .d{font-size:12px;font-weight:500;color:var(--ink-2)}
.day.sun .d{color:var(--exp)} .day.sat .d{color:#3567c9}
.day.today .d{background:var(--ink);color:#fff;border-radius:999px;padding:0 6px;align-self:flex-start}
.day.sel{border-color:var(--ink);background:#fff;box-shadow:0 4px 12px -6px rgba(0,0,0,.25)}
.day .amt{font-family:var(--mono);font-size:11px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.day .amt.inc{color:var(--inc)} .day .amt.exp{color:var(--exp)}
.day .short{display:none}
.day .heat{height:3px;border-radius:2px;background:var(--exp);opacity:var(--h,0);margin-top:auto}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px;align-items:start}
.seg{display:flex;background:var(--soft);border-radius:999px;padding:3px}
.seg button{height:28px;padding:0 12px;border:none;border-radius:999px;background:transparent;font-size:12px;cursor:pointer;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:#fff;color:var(--ink);font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.1)}

/* 도넛 */
.donut-wrap{position:relative;width:200px;max-width:100%;margin:0 auto 12px}
.donut{display:block;width:100%;height:auto}
.donut circle{transition:stroke-dasharray .5s cubic-bezier(.2,.8,.2,1),stroke-dashoffset .5s cubic-bezier(.2,.8,.2,1)}
.donut .seg-arc{cursor:pointer}
.donut .seg-arc:hover{stroke-width:20}
.donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}
.donut-center span{font-size:12px;color:var(--sub)}
.donut-center b{font-size:17px}
.legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.legend li{display:grid;grid-template-columns:12px 1fr auto auto;gap:8px;align-items:center;font-size:13px;padding:4px 2px}
.legend .sw{width:12px;height:12px;border-radius:4px;background:var(--cc)}
.legend .amt{font-family:var(--mono);font-size:12.5px}
.legend .pct{font-family:var(--mono);font-size:11px;color:var(--muted);min-width:38px;text-align:right}
.legend li.legend-empty{display:block}
.legend .empty{display:block;color:var(--muted);text-align:center;padding:8px}

/* 내역 */
.chip-btn{height:26px;padding:0 10px;border:none;border-radius:999px;background:var(--ink);color:#fff;font-size:12px;cursor:pointer}
.list{display:flex;flex-direction:column;gap:12px;max-height:520px;overflow-y:auto;margin:0 -6px;padding:0 6px}
.group-head{display:flex;justify-content:space-between;font-size:12px;color:var(--sub);border-bottom:1px solid var(--line-3);padding-bottom:4px;margin-bottom:4px}
.group-head .num{font-size:11.5px}
.item{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;border:none;background:transparent;text-align:left;padding:6px 4px;border-radius:10px;cursor:pointer}
.item:hover{background:var(--panel-soft)}
.item.is-active{background:#fff7d6}
.item .ic{width:32px;height:32px;border-radius:10px;background:var(--cc);display:flex;align-items:center;justify-content:center;font-size:16px}
.item .t{min-width:0}
.item .t b{display:block;font-size:13.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .t small{display:block;font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .a{font-family:var(--mono);font-size:14px;font-weight:700;white-space:nowrap}
.item .a.inc{color:var(--inc)} .item .a.exp{color:var(--ink)}
.rep{font-size:10px;font-family:var(--mono);background:var(--soft);border-radius:4px;padding:1px 4px;margin-left:4px;color:var(--ink-2)}
.list-empty{color:var(--muted);font-size:13px;text-align:center;padding:24px 8px;line-height:1.6}
.note{margin:0;font-size:12.5px;color:var(--sub);line-height:1.6}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;border-radius:999px;padding:10px 18px;font-size:13px;display:flex;gap:12px;align-items:center;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:2000;max-width:calc(100vw - 32px)}
.toast.is-show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast button{border:none;background:transparent;color:#8fe0b9;font-weight:700;cursor:pointer;padding:0}

@media (max-width:1020px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .side{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:16px;align-items:start}
}
@media (max-width:760px){
  .side{display:flex;align-items:stretch}
  .split{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .topbar{padding:14px 16px}
  .wrap{padding:14px 16px 32px}
  .month-title{font-size:21px;min-width:0}
  .card{padding:14px 14px;border-radius:16px}
  .cal{gap:2px}
  .day{min-height:58px;padding:4px 3px;border-radius:8px}
  .day .full{display:none}
  .day .short{display:block}
  .day .amt{font-size:10px;letter-spacing:-.04em}
  .row2{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* 다크 모드 (인쇄는 라이트 그대로) */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#141318; --surface:#1a1920; --panel:#1f1e26; --panel-soft:#24232c;
    --ink:#ecebf0; --ink-hover:#ffffff; --ink-2:#c9c7d1; --sub:#a09eab; --muted:#8a8895;
    --line:#2e2d36; --line-2:#393843; --line-3:#2a2931; --hover:#2a2932; --soft:#2a2932; --track:#34333d;
    --accent:#4cc48f; --inc:#4cc48f; --inc-soft:rgba(76,196,143,.14);
    --exp:#ff7a66; --exp-soft:rgba(255,122,102,.14);
    --paper:#24232b;
  }
  :root[data-theme="dark"] .btn,:root[data-theme="dark"] .nav-btn,
  :root[data-theme="dark"] .quick button,:root[data-theme="dark"] .cat{background:var(--panel)}
  :root[data-theme="dark"] .btn:hover,:root[data-theme="dark"] .nav-btn:hover,
  :root[data-theme="dark"] .quick button:hover,:root[data-theme="dark"] .cat:hover{background:var(--hover)}
  :root[data-theme="dark"] .cat[aria-checked="true"]{background:var(--cc)}
  :root[data-theme="dark"] .btn--solid{background:var(--ink);color:var(--bg)}
  :root[data-theme="dark"] .btn--solid:hover{background:var(--ink-hover)}
  :root[data-theme="dark"] .btn--danger{border-color:rgba(255,122,102,.4)}
  :root[data-theme="dark"] .text-input:focus{box-shadow:0 0 0 3px rgba(255,255,255,.08)}
  :root[data-theme="dark"] .receipt{box-shadow:0 1px 0 var(--line),0 10px 24px -16px rgba(0,0,0,.6)}
  :root[data-theme="dark"] .r-line,:root[data-theme="dark"] .budget{border-top-color:#474651}
  :root[data-theme="dark"] .type-toggle button[aria-checked="true"]{color:var(--bg)}
  :root[data-theme="dark"] .cal-dow.sat,:root[data-theme="dark"] .day.sat .d{color:#86a8f0}
  :root[data-theme="dark"] .day.today .d{color:var(--bg)}
  :root[data-theme="dark"] .day.sel{background:#2d2c36;box-shadow:0 4px 12px -6px rgba(0,0,0,.6)}
  :root[data-theme="dark"] .seg button[aria-pressed="true"]{background:var(--line-2);box-shadow:0 1px 3px rgba(0,0,0,.4)}
  :root[data-theme="dark"] .donut circle[stroke="#ebe9e3"]{stroke:var(--track)}
  :root[data-theme="dark"] .chip-btn{color:var(--bg)}
  :root[data-theme="dark"] .item.is-active{background:rgba(255,214,90,.1)}
  :root[data-theme="dark"] .toast{color:var(--bg)}
  :root[data-theme="dark"] .toast button{color:#127a52}
}
