:root{
  --blue:#0b6fdc; --blue-dark:#0753aa; --blue-soft:#eaf4ff;
  --green:#07936f; --green-dark:#06795d; --green-soft:#e9f8f3;
  --red:#e3303e; --red-soft:#fff0f1; --text:#132238; --muted:#6b7a90;
  --line:#dbe4ef; --bg:#f4f7fb; --card:#fff; --shadow:0 8px 28px rgba(29,55,90,.08);
}
*{box-sizing:border-box} html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif}
button,input{font:inherit} button{cursor:pointer}.hidden{display:none!important}
.app-shell{max-width:760px;margin:0 auto;min-height:100dvh;background:var(--bg);padding-bottom:calc(24px + env(safe-area-inset-bottom))}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 14px 10px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar-title-wrap{min-width:0;flex:1;text-align:center}.topbar-title{font-weight:800;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-sub{font-size:11px;color:var(--muted);margin-top:2px}.icon-btn{width:38px;height:38px;border:0;border-radius:12px;background:#eef3f8;color:var(--text);font-size:24px;line-height:1}
main{padding:14px}.view{display:none}.view.active{display:block}
.hero{text-align:center;padding:30px 14px 22px}.hero-mark{width:60px;height:60px;margin:0 auto 14px;border-radius:18px;background:linear-gradient(145deg,var(--blue),#4d9aef);color:#fff;display:grid;place-items:center;font-size:31px;box-shadow:0 12px 28px rgba(11,111,220,.24)}.hero h1{font-size:25px;margin:0 0 7px}.hero p{margin:0;color:var(--muted);font-size:14px}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc-card{min-height:190px;border:0;border-radius:22px;color:#fff;padding:20px 13px;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.calc-card.general{background:linear-gradient(150deg,#0875e6,#0c58c6)}.calc-card.registered{background:linear-gradient(150deg,#0aa17a,#077c61)}.calc-card-icon{font-size:38px}.calc-card strong{font-size:17px;line-height:1.35}.calc-card small{font-size:11px;line-height:1.4;opacity:.88}
.home-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.home-action{border:1px solid var(--line);background:#fff;border-radius:16px;padding:17px 10px;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--text);box-shadow:0 4px 15px rgba(29,55,90,.04)}.home-action span{font-size:20px;color:var(--blue)}.home-action.wide{grid-column:1/-1}.home-action.install{border-color:#a9d2ff;background:#f0f7ff}
.section-title{font-size:19px;font-weight:850;color:#fff;border-radius:16px;padding:15px 16px;margin-bottom:12px;box-shadow:var(--shadow)}.section-title.blue{background:linear-gradient(90deg,var(--blue),#398ee8)}.section-title.green{background:linear-gradient(90deg,var(--green),#28aa89)}
.form-stack{display:flex;flex-direction:column;gap:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:var(--shadow);margin-bottom:12px}.card h2{font-size:16px;margin:0 0 14px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:13px}.field:last-child{margin-bottom:0}.field>span{font-size:13px;font-weight:700;color:#34445a}.field span b{font-size:11px;color:var(--blue)}.field input{width:100%;border:1px solid #cfd9e6;border-radius:11px;background:#fff;padding:13px 12px;font-size:16px;color:var(--text);outline:none}.field input:focus{border-color:#6db3ff;box-shadow:0 0 0 3px rgba(11,111,220,.08)}.input-unit{display:flex;align-items:center;border:1px solid #cfd9e6;border-radius:11px;background:#fff;overflow:hidden}.input-unit:focus-within{border-color:#6db3ff;box-shadow:0 0 0 3px rgba(11,111,220,.08)}.input-unit input{border:0;border-radius:0;box-shadow:none!important;text-align:right;font-weight:650}.input-unit em{font-size:12px;color:var(--muted);font-style:normal;padding-right:11px;white-space:nowrap}.field.auto{background:#f5f9fd;border:1px solid #e0ebf5;border-radius:12px;padding:11px 12px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.field.auto output{font-weight:800;color:var(--blue);text-align:right}.field.auto.strong{background:#eaf4ff;border-color:#cfe5ff}
.primary-btn,.outline-btn,.danger-btn,.file-btn{width:100%;border-radius:13px;padding:14px 12px;font-size:15px;font-weight:800;text-align:center}.primary-btn{border:0;color:#fff}.primary-btn.blue{background:var(--blue)}.primary-btn.green{background:var(--green)}.outline-btn{border:1px solid #bfcddd;background:#fff;color:#24415f}.danger-btn{border:1px solid #ff9da6;background:#fff;color:var(--red)}.file-btn{display:block;background:var(--green);color:#fff;cursor:pointer}.file-btn input{display:none}
.info-box{padding:13px 14px;border-radius:13px;background:#edf6ff;border:1px solid #cfe6fb;color:#315878;font-size:12px;line-height:1.6;margin:12px 0}.muted{color:var(--muted);font-size:13px;line-height:1.55}
.result-hero{border-radius:18px;padding:20px;text-align:center;color:#fff;margin-bottom:12px;box-shadow:var(--shadow)}.result-hero.good{background:linear-gradient(135deg,#0875e6,#3b9cf2)}.result-hero.bad{background:linear-gradient(135deg,#e3303e,#f15c67)}.result-hero.green-good{background:linear-gradient(135deg,#07936f,#2cb28d)}.result-hero .eyebrow{font-size:12px;opacity:.88}.result-hero .big{font-size:28px;font-weight:900;margin-top:6px}.result-hero .small{font-size:12px;margin-top:6px;opacity:.9}
.result-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px;margin-bottom:12px;box-shadow:var(--shadow)}.result-card h2{font-size:16px;margin:0 0 12px}.result-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid #edf1f5}.result-row:last-child{border-bottom:0}.result-row span{font-size:13px;color:#435268}.result-row b{font-size:14px;text-align:right}.result-row b.blue{color:var(--blue)}.result-row b.green{color:var(--green)}.result-row b.red{color:var(--red)}.criterion{border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:9px}.criterion-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.criterion-num{font-weight:850}.criterion-status{font-size:13px;font-weight:900;padding:5px 9px;border-radius:99px}.criterion-status.good{color:var(--blue);background:var(--blue-soft)}.criterion-status.bad{color:var(--red);background:var(--red-soft)}.criterion-formula{font-size:12px;color:var(--muted);margin:8px 0}.criterion-value{text-align:right;font-weight:900}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}.result-actions .primary-btn,.result-actions .danger-btn{grid-column:1/-1}
.segmented{display:grid;grid-template-columns:repeat(3,1fr);background:#e8eef5;border-radius:12px;padding:3px;margin-bottom:10px}.segmented button{border:0;background:transparent;border-radius:9px;padding:10px 5px;font-size:12px;color:#536377}.segmented button.active{background:#fff;color:var(--blue);font-weight:850;box-shadow:0 2px 7px rgba(0,0,0,.07)}.search-wrap{margin-bottom:10px}.search-wrap input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px;background:#fff}.record-list{display:flex;flex-direction:column;gap:9px}.record-item{width:100%;border:1px solid var(--line);border-radius:15px;background:#fff;padding:13px;text-align:left;display:grid;grid-template-columns:1fr auto;gap:8px;box-shadow:0 3px 12px rgba(29,55,90,.04)}.record-main{min-width:0}.record-parcel{font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.record-meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px;font-size:11px;color:var(--muted)}.record-tag{padding:3px 7px;border-radius:99px;background:var(--blue-soft);color:var(--blue)}.record-tag.reg{background:var(--green-soft);color:var(--green)}.record-side{text-align:right}.record-side b{display:block;font-size:13px}.record-side small{color:var(--muted);font-size:10px}.empty{text-align:center;color:var(--muted);padding:40px 10px}
.app-info div{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid #edf1f5;font-size:13px}.app-info div:last-child{border-bottom:0}.app-info span{color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#17263a;color:#fff;padding:11px 16px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:100;max-width:88%;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
.modal{position:fixed;inset:0;background:rgba(20,32,48,.55);z-index:90;display:flex;align-items:flex-end}.modal-panel{background:#f5f7fa;border-radius:20px 20px 0 0;width:100%;max-height:94dvh;display:flex;flex-direction:column}.modal-head{display:flex;justify-content:space-between;padding:14px 16px;background:#fff;border-bottom:1px solid var(--line);border-radius:20px 20px 0 0}.modal-head button{border:0;background:#eef2f6;border-radius:9px;width:34px;height:34px}.preview-scroll{overflow:auto;padding:12px}.modal-actions{padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line)}
.preview-page,.print-page{background:#fff;color:#101a28;width:100%;max-width:700px;margin:0 auto;padding:26px;border:1px solid #dfe5eb;box-shadow:0 4px 18px rgba(0,0,0,.08);font-size:12px}.preview-page h1,.print-page h1{font-size:22px;margin:0 0 12px}.print-head-meta{display:flex;justify-content:space-between;gap:10px;background:#eef5ff;padding:9px 10px;margin-bottom:13px}.print-section-title{background:#166ae0;color:#fff;padding:7px 9px;font-weight:850;margin:12px 0 5px}.print-table{width:100%;border-collapse:collapse}.print-table th,.print-table td{border:1px solid #cfd9e6;padding:6px 7px;text-align:left}.print-table td:last-child{text-align:right;font-weight:700}.print-table .good{color:#0b6fdc}.print-table .bad{color:#e3303e}.print-footer{margin-top:16px;padding-top:10px;border-top:1px solid #d9e1e9;font-size:10px;line-height:1.5;color:#536377}.print-final{font-size:18px;font-weight:900;text-align:center;padding:14px;border:1px solid #cfe6fb;background:#f1f8ff;margin-top:10px}.print-final.bad{color:#e3303e;background:#fff3f4;border-color:#ffcbd0}.print-sheet{display:none}
@media (max-width:390px){.calc-grid{gap:9px}.calc-card{min-height:178px;padding:16px 9px}.calc-card strong{font-size:15px}.result-actions{grid-template-columns:1fr}.result-actions .primary-btn,.result-actions .danger-btn{grid-column:auto}.segmented button{font-size:11px}}
@media print{
  @page{size:A4 portrait;margin:10mm}
  body{background:#fff!important}
  .app-shell,.toast,.modal{display:none!important}
  #printSheet{display:block!important}
  .print-page{width:190mm;max-width:none;margin:0;padding:0;border:0;box-shadow:none;font-size:10.5pt}
  .print-page h1{font-size:18pt}.print-section-title{print-color-adjust:exact;-webkit-print-color-adjust:exact}.print-final{print-color-adjust:exact;-webkit-print-color-adjust:exact}
}