:root{color-scheme:light;--bg:#f7f8f2;--ink:#203624;--muted:#7c857b;--line:#e9ece4;--mint:#e9f0da;--accent:#dae9b4;--red:#ba4339;font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Malgun Gothic",sans-serif;font-synthesis:none}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit}
button,a,input,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button{transition:background .15s,border-color .15s,transform .15s}
button:active:not(:disabled){transform:translateY(1px)}
button:disabled{cursor:default;opacity:.38}
button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #7c9c42;outline-offset:4px}
[hidden]{display:none!important}
.site-header{max-width:1120px;margin:0 auto;padding:27px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-size:25px;font-weight:800;text-decoration:none;letter-spacing:-1.3px;line-height:1}
.brand-dot{color:#8b9d61;padding-left:1px}
.header-caption{font-size:12px;color:var(--muted);letter-spacing:-.2px}
main{max-width:968px;margin:0 auto;padding:0 28px}
.intro{padding:48px 0 32px}
.eyebrow{display:inline-flex;gap:7px;align-items:center;font-size:12px;font-weight:600;color:#697858}
.little-star{font-size:18px;color:#6e8a3c;line-height:1}
h1{font-size:39px;line-height:1.4;letter-spacing:-2px;margin:13px 0 10px;font-weight:750}
h1>span{color:#6e7f53}
.intro>p{margin:0;color:var(--muted);font-size:14px;letter-spacing:-.3px}
.mobile-break{display:none}
.calculator{display:grid;grid-template-columns:1.08fr 1fr;background:#fff;border:1px solid #e4e8dc;border-radius:24px;overflow:hidden;box-shadow:0 9px 38px #30442506}
.input-panel{padding:30px 34px 25px}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:31px}
h2{margin:0;font-size:16px;font-weight:700;letter-spacing:-.6px}
.reset-button{border:0;background:none;display:flex;align-items:center;gap:5px;color:#848a80;font-size:11px;padding:8px 0 8px 8px}
.reset-button:hover{color:var(--ink)}
.field-label{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.field-label label{font-size:13px;font-weight:650;display:flex;align-items:center;gap:8px;letter-spacing:-.3px}
.field-label>span{font-size:10px;color:#8d938a}
.step{font-size:10px;color:#8e9e7c;font-weight:500;letter-spacing:.1px}
.amount-wrap{border:1px solid #dfe5d5;border-radius:12px;display:flex;align-items:center;padding:15px 17px;background:#fafbf8;transition:border .15s,box-shadow .15s}
.amount-wrap:focus-within,.people-stepper:focus-within{border-color:#8ba75d;box-shadow:0 0 0 3px #8ba75d19}
.amount-wrap input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:29px;font-weight:650;letter-spacing:-.9px;font-variant-numeric:tabular-nums}
.amount-wrap input::placeholder{color:#c3c9ba}
.amount-wrap>span{font-size:14px;color:#7f8976;margin-left:10px}
.amount-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:9px}
.amount-shortcuts button{background:#fff;border:1px solid var(--line);border-radius:7px;padding:9px 0;font-size:11px;color:#6f7966;min-height:35px}
.amount-shortcuts button:hover{background:#f0f4e8;border-color:#c8d6b4}
.people-group{margin-top:29px}
.people-stepper{border:1px solid #dfe5d5;border-radius:12px;display:flex;align-items:center;justify-content:space-between;padding:9px;background:#fafbf8;transition:border .15s,box-shadow .15s}
.people-stepper>button{display:grid;place-items:center;border:1px solid #e4e9dd;background:white;color:var(--ink);width:40px;height:40px;border-radius:8px;flex-shrink:0}
.people-stepper>button:hover:not(:disabled){background:#edf2e2;border-color:#c9d5b6}
.people-value{display:flex;align-items:center;justify-content:center;gap:6px}
.people-value input{width:62px;text-align:right;border:0;outline:0;background:none;font-size:25px;font-weight:650;color:var(--ink);font-variant-numeric:tabular-nums;padding:0}
.people-value>span{font-size:14px;color:#7f8976;margin-right:36px}
.people-presets{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:9px}
.people-presets button{border:1px solid var(--line);border-radius:7px;min-height:35px;padding:7px 0;background:white;color:#7c8574;font-size:11px}
.people-presets button:hover{background:#f3f6ed}
.people-presets button[aria-pressed=true]{background:#edf3e1;border-color:#bdcf9b;color:#40552d;font-weight:650}
.field-error{font-size:11px;color:var(--red);margin:7px 0 0;line-height:1.5}
.invalid{border-color:#d38d84!important;box-shadow:none!important}
.input-note{margin:24px 0 0;font-size:10px;color:#8a9281;display:flex;align-items:center;gap:6px}
.live-dot{width:5px;height:5px;border-radius:50%;background:#99af77}
.result-panel{display:flex;flex-direction:column;background:var(--mint);padding-top:31px;border-left:1px solid #dfe7ce;position:relative}
.receipt-top{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:0 30px}
.receipt-top h2{font-size:13px;font-weight:650}
.count-badge{font-size:9px;color:#6b7b52;border:1px solid #cbd9b7;border-radius:20px;padding:5px 9px;white-space:nowrap}
.result-main{padding:35px 30px 29px}
.result-label{font-size:12px;color:#65754e;margin:0 0 8px;letter-spacing:-.3px}
.result-amount{display:flex;align-items:baseline;gap:7px;font-variant-numeric:tabular-nums;line-height:1.25;white-space:nowrap}
.result-amount strong{font-size:48px;letter-spacing:-2.2px;font-weight:700}
.result-amount span{font-size:19px;font-weight:500}
.result-amount.compact strong{font-size:36px}
.result-note{font-size:10px;color:#71815d;margin:11px 0 0;line-height:1.6;min-height:16px}
.receipt-divider{border-top:1px dashed #bccaa4;position:relative;margin:0 0 9px;text-align:center;height:1px}
.receipt-divider:before,.receipt-divider:after{content:"";position:absolute;top:-8px;width:16px;height:16px;border-radius:50%;background:#fff}
.receipt-divider:before{left:-9px}
.receipt-divider:after{right:-9px;background:var(--bg)}
.receipt-divider>span{position:relative;top:-9px;font-size:9px;color:#839171;background:var(--mint);padding:0 11px}
.receipt-details{padding:19px 30px 0;flex:1}
.breakdown{display:grid;gap:10px;min-height:36px;align-content:center;padding-bottom:15px}
.breakdown-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:#64754e;line-height:1.7}
.breakdown-row strong{color:#3c512f;font-size:13px;font-weight:600}
.breakdown-row .group-label{display:flex;align-items:center;gap:7px}
.person-mark{display:inline-block;width:6px;height:6px;border-radius:2px;background:#9cad80}
.total-row{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #d3debf;padding-top:16px;font-size:11px;color:#6b7b56}
.total-row strong{font-weight:650;font-size:13px;color:#354c2c}
.receipt-bottom{padding:25px 30px 17px}
.copy-button{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#f7f9ed;border:1px solid var(--ink);border-radius:10px;min-height:46px;padding:12px 16px;font-size:12px;font-weight:550}
.copy-button:hover:not(:disabled){background:#334f2e}
.copy-arrow{margin-left:auto;font-size:17px;font-weight:400}
.copy-button>svg{margin-right:auto}
.remainder-info{text-align:center;font-size:9px;color:#81906f;margin:11px 0 0;line-height:1.6;min-height:14px;letter-spacing:-.15px}
.page-footer{padding:22px 3px 35px;display:flex;align-items:center;justify-content:space-between;color:#969d8e;font-size:10px}
.footer-symbol{font-size:21px;line-height:1;font-weight:300;color:#a9b09f}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,12px);background:var(--ink);color:#fff;border-radius:12px;padding:13px 20px;font-size:13px;box-shadow:0 5px 25px #0002;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;max-width:calc(100vw - 32px);text-align:center;z-index:10}
.toast.visible{opacity:1;transform:translate(-50%,0)}
.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}
dialog{border:1px solid var(--line);border-radius:18px;padding:28px;color:var(--ink);max-width:420px;width:calc(100% - 32px)}
dialog::backdrop{background:#17271b66}
dialog p{font-size:13px;color:var(--muted)}
dialog textarea{resize:vertical;width:100%;padding:12px;border:1px solid #d9e1ce;border-radius:8px;background:#fafbf7;line-height:1.7;color:var(--ink);margin:3px 0 16px}
@media(min-width:1400px){.site-header{padding-top:31px;padding-bottom:31px}.intro{padding-top:57px;padding-bottom:38px}h1{font-size:43px}.input-panel{padding-top:34px;padding-bottom:30px}.result-panel{padding-top:35px}.panel-top{margin-bottom:35px}.field-group.people-group{margin-top:33px}.input-note{margin-top:29px}}
@media(max-width:760px){.site-header{padding:21px 24px}.header-caption{font-size:10px}main{max-width:520px;padding:0 20px}.intro{padding:33px 2px 26px}h1{font-size:32px;line-height:1.4;letter-spacing:-1.8px}.mobile-break{display:block}.intro>p{font-size:12px}.eyebrow{font-size:11px}.calculator{grid-template-columns:1fr;border-radius:19px}.input-panel{padding:25px 25px 23px}.panel-top{margin-bottom:25px}.result-panel{border-left:0;border-top:1px solid #dfe7ce;padding-top:25px}.receipt-top{padding:0 25px}.result-main{padding:25px 25px 27px}.receipt-divider:before{background:var(--bg)}.receipt-details{padding:18px 25px 0}.receipt-bottom{padding:22px 25px 19px}.input-note{margin-top:19px}.people-group{margin-top:24px}.amount-shortcuts button,.people-presets button{min-height:40px}.reset-button{min-height:40px}.people-stepper>button{width:44px;height:44px}.page-footer{padding-top:19px}.result-amount strong{font-size:47px}}
@media(max-width:359px){main{padding:0 14px}.input-panel{padding-left:20px;padding-right:20px}.header-caption{display:none}.result-amount strong{font-size:42px}.result-amount.compact strong{font-size:31px}h1{font-size:29px}.field-label>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}