/* Layout: loan-officer worksheet — inputs on the left, a sticky result slip on the right; stacks on phones */
:root{--bg:var(--canvas);--muted:var(--slate-500);--soft:var(--line-soft);--accent:var(--blue);--accent-ink:#fff;--accent-soft:var(--blue-100);
 --good:var(--ok);--bad:var(--alert);--bad-bg:var(--alert-bg);--good-bg:var(--ok-bg);--input:#fff;--f-display:inherit;--f-body:inherit;--f-num:ui-monospace,Menlo,Consolas,monospace}
.loan{font-size:14px;line-height:1.45}
header.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
.loan h1{font-family:var(--f-display);font-weight:800;font-size:clamp(22px,3vw,30px);margin:0;letter-spacing:-.01em;text-wrap:balance}
.loan h1 small{display:block;font-family:var(--f-body);font-weight:500;font-size:13px;color:var(--muted);letter-spacing:0;margin-top:2px}
.toolbar{display:flex;gap:8px;flex-wrap:wrap}
.loan button{font:inherit;cursor:pointer}
.btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:7px 12px;border-radius:8px;font-size:13px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.sm{padding:4px 9px;font-size:12px}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
nav.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
nav.tabs a{padding:10px 14px;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:3px solid transparent;white-space:nowrap;display:flex;gap:8px;align-items:baseline}
nav.tabs a .n{font-family:var(--f-num);font-size:12px}
nav.tabs a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:18px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:minmax(0,1fr)}}
.stack{display:flex;flex-direction:column;gap:14px;min-width:0}
section.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;min-width:0}
section.card h2{font-family:var(--f-display);font-size:15px;margin:0 0 2px;font-weight:700}
section.card h2 .zh{font-family:var(--f-body);font-weight:500;color:var(--muted);font-size:13px;margin-left:6px}
.hint{color:var(--muted);font-size:12.5px;margin:2px 0 10px}
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px 14px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);min-width:0}
label.f .zh{font-size:11.5px}
.loan input,.loan select{font:inherit;font-family:var(--f-num);font-size:13.5px;color:var(--ink);background:var(--input);border:1px solid var(--line);border-radius:7px;padding:7px 9px;width:100%;min-width:0}
select{font-family:var(--f-body)}
input::placeholder{color:var(--muted);opacity:.7}
.unit{position:relative}
.unit input{padding-right:30px}
.unit::after{content:attr(data-u);position:absolute;right:9px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:12px;font-family:var(--f-num);pointer-events:none}
.unit.pre input{padding-left:34px;padding-right:9px}
.unit.pre::after{left:9px;right:auto}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid var(--line);background:var(--input);color:var(--ink);border-radius:8px;padding:8px 11px;font-size:13px;text-align:left;line-height:1.25}
.seg button small{display:block;color:var(--muted);font-size:11.5px}
.seg button[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.tbl-wrap{overflow-x:auto;margin-top:6px}
.loan table{border-collapse:collapse;width:100%;font-size:13px}
.loan th,.loan td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.loan th{font-size:11.5px;font-weight:600;color:var(--muted);text-transform:none;white-space:nowrap}
td.num,th.num{text-align:right;font-family:var(--f-num);font-variant-numeric:tabular-nums;white-space:nowrap}
table.in td{padding:4px 5px}
table.in input{padding:6px 7px;font-size:13px;min-width:100px}
table.in td:first-child{white-space:nowrap;color:var(--muted);font-size:12.5px}
tr.hl td{background:var(--accent-soft)}
.x{border:none;background:none;color:var(--muted);font-size:16px;padding:2px 6px;border-radius:6px}
.x:hover{color:var(--bad)}
aside.slip{position:sticky;top:calc(env(safe-area-inset-top,0px) + 12px);display:flex;flex-direction:column;gap:12px;min-width:0}
@media (max-width:900px){aside.slip{position:static}}
.slip .card{border-top:4px solid var(--accent)}
.big{font-family:var(--f-num);font-size:28px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:-.01em;margin:4px 0 2px}
.big small{font-size:14px;color:var(--muted);margin-right:4px}
.kv{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 12px;margin-top:8px;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;text-align:right;font-family:var(--f-num);font-variant-numeric:tabular-nums}
.kv .sep{grid-column:1/-1;border-top:1px dashed var(--line);margin:3px 0}
.kv .tot{font-weight:600;color:var(--ink)}
.chip{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px}
.chip.good{background:var(--good-bg);color:var(--good)}
.chip.warn{background:var(--warn-bg);color:var(--warn)}
.chip.bad{background:var(--bad-bg);color:var(--bad)}
.neg{color:var(--bad)}
.note{font-size:12px;color:var(--muted);margin:8px 0 0}
.example{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:var(--warn-bg);color:var(--warn);border-radius:8px;padding:8px 12px;font-size:12.5px;margin-bottom:14px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.meter{height:10px;border-radius:5px;background:var(--soft);overflow:hidden;position:relative;margin-top:8px}
.meter i{position:absolute;inset:0 auto 0 0;background:var(--accent)}
.meter b{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--ink);opacity:.5}
svg text{fill:var(--muted);font-family:var(--f-num);font-size:11px}
details summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--accent);margin-top:6px}
.subhead{font-size:12px;font-weight:600;color:var(--ink);margin:12px 0 4px}
.toggle{display:flex;gap:8px;align-items:center;font-size:13px;cursor:pointer}
.toggle input{width:auto}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);margin-top:4px}
.legend span::before{content:"";display:inline-block;width:14px;height:3px;vertical-align:middle;margin-right:5px;background:var(--accent)}
.legend span.b::before{background:var(--muted)}
.panel[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* BuatNow mobile-first touches */
.loan input,.loan select{min-height:44px;font-size:16px}
.loan table.in input{min-height:40px;font-size:15px}
.loan .btn{min-height:40px;border-radius:10px;font-weight:600}
.loan .btn.sm{min-height:36px}
.loan .seg button{min-height:48px;border-radius:10px}
nav.tabs{position:sticky;top:0;z-index:5;background:var(--canvas)}
nav.tabs a{min-height:44px;align-items:center}
section.card{border-radius:14px;box-shadow:var(--shadow-1)}
.slip .card{border-top:4px solid var(--blue)}
.wa{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;border-radius:14px;background:#128C4B;color:#fff;font-weight:800;text-decoration:none;font-size:17px;margin:18px 0 8px}
.disc{font-size:12px;color:var(--slate-500);margin-top:16px}
.disc .ack{display:block;margin-top:6px;font-size:11px;opacity:.85}
#reportBody h3{font-size:14px;margin:14px 0 2px;border-bottom:1px solid var(--line);padding-bottom:3px}
#reportBody .kv{font-size:13px}
#reportBody .big{font-size:22px}
#reportBody .rep-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:0 24px}
@media (min-width:760px){#reportBody .rep-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.loan h1{font-size:22px}.toolbar{width:100%}.toolbar .btn{flex:1}}
/* print: buat-print.js clones #report into a B/W A4 page; keep it compact */
@media print{
 #bp-doc .big{font-size:13pt!important;margin:0!important}
 #bp-doc .kv{display:grid!important;grid-template-columns:1fr auto;gap:0 10pt;font-size:8.5pt;margin:2pt 0 0}
 #bp-doc .kv dt,#bp-doc .kv dd{margin:0;padding:.6pt 0;border-bottom:.3pt solid #ddd}
 #bp-doc .kv dd{text-align:right;font-family:ui-monospace,Menlo,monospace}
 #bp-doc .kv .sep{display:none}
 #bp-doc .kv .tot{font-weight:700}
 #bp-doc .rep-grid{display:grid!important;grid-template-columns:1fr 1fr;gap:0 10mm;break-inside:avoid}
 #bp-doc .rep-grid .kv{break-inside:avoid}
 #bp-doc .tbl-wrap{overflow:visible!important}
 #bp-doc h3{font-size:10pt;margin:6pt 0 1pt;border-bottom:.8pt solid #000!important}
 #bp-doc .hint,#bp-doc .note{font-size:7.5pt;color:#333!important;margin:1pt 0}
 #bp-doc .meter,#bp-doc .row{display:none!important}
 #bp-doc .chip{display:inline!important;border:.5pt solid #000!important;border-radius:2pt;padding:0 2pt;font-size:7pt;font-weight:700}
 #bp-doc{font-size:9pt!important;line-height:1.25}
 #bp-doc .kv dt,#bp-doc .kv dd{padding:.2pt 0}
 #bp-doc .tbl-wrap th,#bp-doc .tbl-wrap td{padding:.6pt 3pt!important}
 #bp-doc .subhead{padding-top:3pt!important;font-weight:700}
 #bp-doc table{font-size:7.5pt}
 #bp-doc th,#bp-doc td{padding:1pt 3pt}
 #bp-doc .neg{font-style:italic}
}

.loan .back{display:inline-block;font-size:14px;font-weight:700;color:var(--blue);text-decoration:none;margin-bottom:4px;min-height:32px}
header.top{flex-direction:column;align-items:flex-start}
@media(min-width:700px){header.top{flex-direction:row;align-items:flex-end}}