/* style.css — 수지분석기 좌우 분할 레이아웃 */
:root {
  --primary: #3b6cf5;
  --primary-light: #eef2ff;
  --danger: #dc2626;
  --warning: #d97706;
  --success: #16a34a;
  --green-dark: #059669;
  --pink: #ec4899;
  --purple: #8b5cf6;
  --g50:#f9fafb; --g100:#f3f4f6; --g200:#e5e7eb; --g300:#d1d5db;
  --g400:#9ca3af; --g500:#6b7280; --g600:#4b5563; --g700:#374151; --g800:#1f2937; --g900:#111827;
  --auto-bg:#f8fafc; --auto-border:#e2e8f0;
  --radius:8px; --shadow:0 1px 3px rgba(0,0,0,.08);
  --header-h:56px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;color:var(--g800);background:#f5f6f8;line-height:1.55}

/* ══ Header KPI Bar ══ */
.header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:#fff;border-bottom:1px solid var(--g200);display:flex;align-items:center;z-index:100;padding:0 16px;gap:2px}
.kpi{flex:1;padding:6px 12px;border-radius:6px;text-align:left}
.kpi .k-label{font-size:10px;font-weight:600;letter-spacing:.3px}
.kpi .k-value{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.kpi .k-unit{font-size:11px;font-weight:400;color:var(--g500)}
.kpi-revenue{background:#eff6ff}.kpi-revenue .k-label,.kpi-revenue .k-value{color:var(--primary)}
.kpi-cost{background:var(--g100)}.kpi-cost .k-label{color:var(--g600)}
.kpi-profit{background:#fdf2f8}.kpi-profit .k-label{color:var(--pink)}.kpi-profit .k-value{color:var(--danger)}
.kpi-rate{background:#f5f3ff}.kpi-rate .k-label,.kpi-rate .k-value{color:var(--purple)}
.kpi-verdict{background:#fffbeb}.kpi-verdict .k-label{color:var(--warning)}

/* ══ Two-Panel Layout ══ */
.panels{display:flex;margin-top:var(--header-h);height:calc(100vh - var(--header-h))}
.panel-left{width:45%;border-right:1px solid var(--g200);overflow-y:auto;background:#fff;padding:0}
.panel-right{width:55%;overflow-y:auto;background:var(--g50);padding:20px 24px}

/* ══ Accordion ══ */
.acc{border-bottom:1px solid var(--g200)}
.acc-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;cursor:pointer;user-select:none;font-weight:600;font-size:14px;color:var(--g800);background:#fff;transition:background .1s}
.acc-head:hover{background:var(--g50)}
.acc-head .acc-arrow{transition:transform .2s;color:var(--g400);font-size:12px}
.acc.open .acc-arrow{transform:rotate(90deg)}
.acc-body{display:none;padding:0 16px 16px}
.acc.open .acc-body{display:block}

/* ══ Form inside accordion ══ */
.fg{display:grid;grid-template-columns:110px 1fr;gap:7px 12px;align-items:center;margin-bottom:4px}
.fg label{font-size:12px;color:var(--g600);display:flex;align-items:center;gap:3px}
.fg .f{display:flex;align-items:center;gap:6px}
.fg input[type=number],.fg input[type=text],.fg select{border:1px solid var(--g300);border-radius:4px;padding:5px 8px;font-size:13px;outline:none;max-width:180px}
.fg input:focus,.fg select:focus{border-color:var(--primary)}
.fg .av{font-size:12px;color:var(--g500);background:var(--auto-bg);border:1px solid var(--auto-border);border-radius:4px;padding:5px 8px;min-width:80px;text-align:right;font-variant-numeric:tabular-nums}
.fg .u{font-size:11px;color:var(--g400);white-space:nowrap}

/* Toggle */
.tgl{position:relative;width:32px;height:18px;background:var(--g300);border-radius:9px;cursor:pointer;transition:background .2s;flex-shrink:0}
.tgl.on{background:var(--primary)}
.tgl::after{content:'';position:absolute;top:2px;left:2px;width:14px;height:14px;background:#fff;border-radius:50%;transition:left .2s}
.tgl.on::after{left:16px}

.tgl-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.tgl-label{font-size:12px;color:var(--g600)}

/* Btn */
.btn{padding:5px 14px;border-radius:5px;border:1px solid var(--g300);background:#fff;font-size:12px;font-weight:500;cursor:pointer;transition:all .12s}
.btn:hover{background:var(--g50)}
.btn-p{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-p:hover{background:#2f5ad0}
.btn-s{padding:4px 10px;font-size:11px}
.btn-g{display:inline-flex;gap:0}
.btn-g .btn{border-radius:0;margin-left:-1px}
.btn-g .btn:first-child{border-radius:5px 0 0 5px;margin-left:0}
.btn-g .btn:last-child{border-radius:0 5px 5px 0}
.btn-g .btn.active{background:var(--primary);color:#fff;border-color:var(--primary);z-index:1}

/* Radio */
.rdg{display:inline-flex;gap:14px}
.rdo{display:flex;align-items:center;gap:5px;font-size:12px;cursor:pointer}
.rd{width:14px;height:14px;border:2px solid var(--g300);border-radius:50%;display:flex;align-items:center;justify-content:center}
.rd.on{border-color:var(--primary)}.rd.on::after{content:'';width:7px;height:7px;background:var(--primary);border-radius:50%}

/* Block card */
.blk{border:1px solid var(--g200);border-radius:var(--radius);padding:12px;margin-bottom:8px;background:var(--g50);position:relative}
.blk-hd{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.blk-hd input[type=text]{font-size:13px;font-weight:600;border:1px solid transparent;background:transparent;padding:2px 6px;border-radius:4px;width:100px}
.blk-hd input[type=text]:focus{border-color:var(--primary);background:#fff}
.blk-rm{position:absolute;top:6px;right:8px;background:none;border:none;color:var(--g400);cursor:pointer;font-size:14px}.blk-rm:hover{color:var(--danger)}
.blk-fields{display:grid;grid-template-columns:1fr 1fr;gap:5px 14px}
.blk-f{display:flex;align-items:center;gap:4px}
.blk-f label{font-size:11px;color:var(--g500);width:70px;flex-shrink:0}
.blk-f input{flex:1;max-width:100px;border:1px solid var(--g300);border-radius:3px;padding:3px 6px;font-size:12px;text-align:right}
.blk-f .u{font-size:10px;color:var(--g400);width:45px}

/* Parcel table */
.ptbl{width:100%;border-collapse:collapse;font-size:12px;margin:6px 0}
.ptbl th{background:var(--g100);padding:5px 6px;text-align:left;font-weight:500;border-bottom:1px solid var(--g200);font-size:11px}
.ptbl td{padding:4px 6px;border-bottom:1px solid var(--g100)}
.ptbl input{width:100%;border:1px solid var(--g200);border-radius:3px;padding:3px 5px;font-size:12px}

/* Usage badge */
.ubadge{padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600;display:inline-block}
.ubadge.office{background:#dbeafe;color:#1d4ed8}
.ubadge.retail{background:#fef2f2;color:#dc2626}
.ubadge.residential{background:#dcfce7;color:#16a34a}

/* ══ Report (right panel) ══ */
.rpt-section{margin-bottom:20px}
.rpt-title{font-size:16px;font-weight:700;color:var(--g900);margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--g800)}

.rpt-card{background:#fff;border:1px solid var(--g200);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}

.dt{width:100%;border-collapse:collapse;font-size:12px}
.dt th{background:var(--g50);padding:8px 10px;text-align:left;font-weight:600;color:var(--g600);font-size:11px;border-bottom:1px solid var(--g200)}
.dt td{padding:8px 10px;border-bottom:1px solid var(--g100);vertical-align:middle}
.dt .r{text-align:right;font-variant-numeric:tabular-nums}
.dt .fw{font-weight:600}
.dt .muted{color:var(--g500);font-size:11px}
.dt .total td{font-weight:700;background:var(--g50);border-top:2px solid var(--g300)}

/* Cost bar */
.cbar{display:flex;height:20px;border-radius:3px;overflow:hidden;margin:8px 0}
.cbar>div{height:100%;transition:width .3s}
.cleg{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;margin-top:4px}
.cleg-i{display:flex;align-items:center;gap:3px}
.cleg-d{width:8px;height:8px;border-radius:2px}

/* Profit hero */
.profit-hero{text-align:center;padding:20px;border-radius:var(--radius);margin-bottom:12px}
.profit-hero .ph-rate{font-size:32px;font-weight:700}
.profit-hero .ph-label{font-size:12px;margin-bottom:4px}
.profit-hero .ph-verdict{font-size:14px;font-weight:600;margin-top:4px}
.ph-deficit{background:#fef2f2;color:var(--danger)}
.ph-weak{background:#fffbeb;color:var(--warning)}
.ph-normal{background:#f0fdf4;color:var(--success)}
.ph-good{background:#ecfdf5;color:var(--green-dark)}

.profit-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:16px}
.profit-box{text-align:center;padding:14px;border-radius:var(--radius);background:#fff;border:1px solid var(--g200)}
.profit-box .pb-label{font-size:11px;color:var(--g500)}
.profit-box .pb-value{font-size:18px;font-weight:700;margin:2px 0}
.profit-box .pb-unit{font-size:11px;color:var(--g500)}

/* Print / top-right actions */
.rpt-actions{display:flex;gap:6px;margin-bottom:16px;justify-content:flex-end}

/* ══ Responsive ══ */
@media(max-width:1200px){
  .panels{flex-direction:column;height:auto}
  .panel-left,.panel-right{width:100%;height:auto;border-right:none}
  .panel-left{border-bottom:2px solid var(--g200)}
  .kpi .k-value{font-size:14px}
}
@media(max-width:640px){
  .header{flex-wrap:wrap;height:auto;padding:6px 8px;gap:3px}
  .kpi{flex:1 1 45%;padding:4px 8px}
  .kpi .k-value{font-size:13px}
  .blk-fields{grid-template-columns:1fr}
  .profit-grid{grid-template-columns:1fr}
}
@media print{
  .header,.panel-left,.rpt-actions{display:none}
  .panels{display:block}.panel-right{width:100%;padding:0}
  .rpt-card{break-inside:avoid;box-shadow:none}
}

input[type=number]{font-variant-numeric:tabular-nums}
input[type=number]::-webkit-inner-spin-button{opacity:.3}