/* ==========================================================================
   TSM Proposal Generator — style.css
   Brand identity: hijau TSM (utama), putih (latar), hijau muda (aksen),
   abu-abu muda (tabel/formulir). Berdasarkan palet Katalog_Produk_TSM.html.
   ========================================================================== */

:root{
  --green-deep:#1E4D24;
  --green-deep2:#163A1B;
  --green-mid:#2E6B34;
  --lime:#4CAF27;
  --lime-dark:#3D8C1F;
  --lime-soft:#E7F3E1;
  --paper:#FBFBF8;
  --white:#FFFFFF;
  --ink:#16241A;
  --charcoal:#33362F;
  --charcoal-soft:#5B6058;
  --line:#DCE6D5;
  --gray-bg:#F4F6F2;
  --gray-table:#F6FAF3;
  --danger:#B3261E;
  --danger-soft:#FBE9E7;
  --warning:#8A5A00;
  --warning-soft:#FFF3D6;
  --ok:#1E4D24;
  --maxw:1240px;
  --radius:4px;
  --shadow:0 2px 10px rgba(22,36,26,.08);
}

*{box-sizing:border-box;}
[hidden]{display:none !important;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,sans-serif;
  color:var(--charcoal);
  background:var(--gray-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  color:var(--ink);
  margin:0 0 6px;
  font-weight:600;
  line-height:1.25;
}
h1{font-size:26px;}
h2{font-size:18px; padding-bottom:10px; border-bottom:1px solid var(--line); margin-bottom:16px;}
h3{font-size:15px; margin-top:22px;}
p{margin:0 0 8px;}
a{color:var(--lime-dark);}
.muted{color:var(--charcoal-soft); font-size:13.5px;}
code{background:var(--lime-soft); padding:1px 5px; border-radius:3px; font-size:.9em;}

/* ---------- header / nav ---------- */
.app-header{
  background:var(--green-deep);
  position:sticky; top:0; z-index:50;
  box-shadow:0 1px 0 rgba(255,255,255,.08);
}
.app-header-inner{
  max-width:var(--maxw); margin:0 auto;
  padding:10px 20px;
  display:flex; align-items:center; gap:20px;
  flex-wrap:wrap;
}
.brand{display:flex; align-items:center; gap:10px; margin-right:auto;}
.brand-logo{height:32px; width:auto; background:#fff; padding:3px 6px; border-radius:3px;}
.brand-text{display:flex; flex-direction:column; line-height:1.3;}
.brand-text strong{color:#fff; font-size:14.5px;}
.brand-text span{color:rgba(255,255,255,.7); font-size:11.5px;}

.main-nav{display:flex; gap:4px; flex-wrap:wrap;}
.main-nav a{
  color:rgba(255,255,255,.85); text-decoration:none; font-size:13.5px; font-weight:500;
  padding:8px 12px; border-radius:3px;
}
.main-nav a:hover{background:rgba(255,255,255,.08); color:#fff;}
.main-nav a.active{background:var(--lime); color:var(--green-deep2); font-weight:600;}

.nav-toggle{
  display:none; flex-direction:column; gap:4px; background:none; border:none; cursor:pointer; padding:6px;
}
.nav-toggle span{width:22px; height:2px; background:#fff; display:block;}

/* ---------- layout ---------- */
main#app{max-width:var(--maxw); margin:0 auto; padding:22px 20px 60px;}
.view{display:none;}
.view.active{display:block;}

.view-header{
  display:flex; justify-content:space-between; align-items:flex-start; gap:16px;
  flex-wrap:wrap; margin-bottom:18px;
}
.header-actions{display:flex; align-items:center; gap:10px; flex-wrap:wrap;}

.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px 22px;
  margin-bottom:18px;
  box-shadow:var(--shadow);
}
.table-card{padding:0;}
.table-card h2{margin:18px 22px 12px;}
.table-card .toolbar{padding:0 22px; margin-bottom:14px;}
.list-section-title{display:flex; align-items:center; gap:8px;}

/* ---------- beranda / choice cards ---------- */
.home-hero{padding:10px 4px 22px;}
.home-hero h1{font-size:28px;}
.choice-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px;
}
.choice-card{
  background:var(--white); border:1px solid var(--line); border-radius:6px;
  padding:28px 26px; box-shadow:var(--shadow); display:flex; flex-direction:column; gap:12px;
  position:relative;
}
.choice-card.featured{
  border:2px solid var(--lime); background:linear-gradient(180deg, var(--lime-soft) 0%, #fff 140px);
}
.choice-badge{
  align-self:flex-start; background:var(--lime); color:var(--green-deep2);
  font-size:12px; font-weight:700; padding:4px 12px; border-radius:20px; letter-spacing:.02em;
}
.choice-card h2{font-size:20px; margin-top:2px;}
.choice-card p{color:var(--charcoal-soft); font-size:14px; line-height:1.6; flex:1;}
.btn-large{padding:14px 22px; font-size:15px; justify-content:center; width:100%; margin-top:4px;}
.home-links{text-align:center; padding:6px 0 20px;}
.home-links a{font-size:14px; font-weight:600; text-decoration:none;}
.home-links a:hover{text-decoration:underline;}

/* ---------- step indicator ---------- */
.step-indicator{
  display:flex; align-items:center; gap:0; margin-bottom:20px; max-width:420px;
}
.step{
  display:flex; align-items:center; gap:8px; font-size:13px; font-weight:600;
  color:var(--charcoal-soft);
}
.step .step-num{
  width:26px; height:26px; border-radius:50%; background:#E4E7E1; color:#777;
  display:flex; align-items:center; justify-content:center; font-size:12.5px;
}
.step.active{color:var(--green-deep);}
.step.active .step-num{background:var(--lime); color:var(--green-deep2);}
.step-line{flex:1; height:2px; background:var(--line); margin:0 10px; min-width:30px;}

/* ---------- accordion (details/summary) form sections ---------- */
details.form-section{padding:0;}
details.form-section > summary{
  cursor:pointer; padding:20px 22px; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:10px;
}
details.form-section > summary::-webkit-details-marker{display:none;}
details.form-section > summary h2{border-bottom:none; margin:0; padding:0; font-size:17px;}
details.form-section > summary::after{
  content:"▾"; color:var(--charcoal-soft); font-size:14px; flex:0 0 auto;
}
details.form-section[open] > summary::after{content:"▴";}
details.form-section > summary:hover{background:var(--gray-bg);}
details.form-section > .details-body{padding:0 22px 20px;}
.optional-mark{font-size:12px; font-weight:400; color:var(--charcoal-soft);}
.form-legend{font-size:12.5px; color:var(--charcoal-soft); margin:-6px 0 14px;}
.req-mark{color:var(--danger); font-weight:700;}

/* ---------- quick recommendation result ---------- */
.quick-actions{flex-wrap:wrap;}
#quickWaTemplate{font-family:ui-monospace,Menlo,Consolas,monospace; font-size:13px; line-height:1.6;}

/* ---------- buttons ---------- */
.btn{
  font-family:inherit; font-size:13.5px; font-weight:600; cursor:pointer;
  border-radius:3px; padding:9px 16px; border:1px solid transparent;
  display:inline-flex; align-items:center; gap:6px; text-decoration:none;
  white-space:nowrap;
}
.btn-primary{background:var(--green-deep); color:#fff;}
.btn-primary:hover{background:var(--green-deep2);}
.btn-secondary{background:var(--lime-soft); color:var(--green-deep2); border-color:var(--lime);}
.btn-secondary:hover{background:#dcf0d3;}
.btn-outline{background:#fff; color:var(--green-deep); border-color:var(--green-deep);}
.btn-outline:hover{background:var(--lime-soft);}
.btn-text{background:none; color:var(--charcoal-soft); border-color:transparent;}
.btn-text:hover{color:var(--ink); text-decoration:underline;}
.btn-danger{background:var(--danger); color:#fff;}
.btn-danger:hover{background:#8f1f19;}
.btn-sm{padding:5px 10px; font-size:12px;}
.file-btn{position:relative; overflow:hidden;}

/* ---------- forms ---------- */
.input{
  font-family:inherit; font-size:13.5px; color:var(--ink);
  background:var(--gray-bg); border:1px solid var(--line); border-radius:3px;
  padding:8px 10px; width:100%;
}
.input:focus{outline:2px solid var(--lime); outline-offset:0; border-color:var(--lime-dark);}
textarea.input{resize:vertical; font-family:inherit;}
.input-select{background-color:var(--gray-bg);}
.input-num{max-width:160px;}
.toolbar{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:6px;}
.toolbar .input{flex:1; min-width:180px;}
.toolbar select.input{flex:0 0 auto; min-width:170px;}

.form-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:14px 20px;
}
.field{display:flex; flex-direction:column; gap:5px; font-size:13px; font-weight:500; color:var(--charcoal);}
.field-wide{grid-column:1/-1;}
.field.required > span::after{content:" *"; color:var(--danger);}
.checkbox-field{justify-content:center;}
.checkbox-inline{display:flex; align-items:center; gap:6px; font-weight:400; font-size:13.5px;}
.checkbox-inline input{width:auto;}

.form-section{scroll-margin-top:70px;}
.form-actions{
  background:var(--white); border-top:1px solid var(--line);
  padding:14px 22px; display:flex; gap:10px; flex-wrap:wrap;
  border-radius:var(--radius); margin-top:6px;
}
/* Bar aksi bawah yang benar-benar "sticky" hanya untuk formulir Proposal Lengkap
   yang panjang. Di Rekomendasi Cepat, bar aksi (di dalam kartu hasil maupun
   tombol Batal) tetap mengalir normal agar tidak tumpang tindih dengan konten. */
#proposalForm > .form-actions{
  position:sticky; bottom:0; box-shadow:0 -2px 10px rgba(0,0,0,.05); z-index:10;
}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;}
.data-table{border-collapse:collapse; width:100%; font-size:13px; min-width:640px;}
.data-table thead th{
  text-align:left; background:var(--green-deep); color:#fff; font-weight:500;
  padding:10px 12px; white-space:nowrap;
}
.data-table tbody td{padding:9px 12px; border-top:1px solid var(--line); vertical-align:middle;}
.data-table tbody tr:nth-child(even){background:var(--gray-table);}
.data-table td.num{text-align:right; font-variant-numeric:tabular-nums;}
.data-table td.na{color:#9AA097; font-style:italic;}
.data-table .col-actions{width:1%; white-space:nowrap;}
.data-table input.input{padding:6px 8px; min-width:90px;}
.total-row td{background:var(--lime-soft); font-size:14px;}

.empty-state{padding:26px 22px; color:var(--charcoal-soft); font-size:13.5px;}

/* ---------- status pills ---------- */
.status-pill{
  display:inline-block; padding:4px 12px; border-radius:20px; font-size:12px; font-weight:600;
  background:#E4E7E1; color:var(--charcoal-soft);
}
.status-pill.status-Draft{background:#E4E7E1; color:#555;}
.status-pill.status-Perlu-Diperiksa{background:var(--warning-soft); color:var(--warning);}
.status-pill.status-Sudah-Diperiksa{background:#DCEBFF; color:#1B4E9E;}
.status-pill.status-Siap-Dikirim{background:var(--lime-soft); color:var(--lime-dark);}
.status-pill.status-Selesai{background:#DDF0E0; color:var(--green-deep);}

/* ---------- badges / callouts ---------- */
.badge-warning{
  display:inline-block; background:var(--warning-soft); color:var(--warning);
  font-size:12.5px; font-weight:600; padding:6px 12px; border-radius:3px; margin-bottom:14px;
}
.hint-warning{
  background:var(--warning-soft); color:var(--warning); border-left:3px solid #D9A400;
  padding:10px 14px; font-size:13px; border-radius:3px; margin:10px 0;
}
.callout{padding:14px 16px; border-radius:3px; font-size:13.5px; line-height:1.55;}
.callout-warning{background:var(--warning-soft); color:#5c4400; border-left:3px solid #D9A400;}
.callout-danger{background:var(--danger-soft); color:#6b1912; border-left:3px solid var(--danger);}
.callout-info{background:var(--lime-soft); color:var(--green-deep2); border-left:3px solid var(--lime);}

.validation-box{margin-top:10px;}
.validation-box .callout{margin-bottom:8px;}

/* ---------- toast ---------- */
.toast-container{position:fixed; top:70px; right:16px; z-index:100; display:flex; flex-direction:column; gap:8px;}
.toast{
  background:var(--ink); color:#fff; padding:10px 16px; border-radius:4px; font-size:13.5px;
  box-shadow:0 4px 14px rgba(0,0,0,.25); max-width:320px; animation:toastIn .18s ease-out;
}
.toast.toast-error{background:var(--danger);}
.toast.toast-success{background:var(--green-deep);}
@keyframes toastIn{from{opacity:0; transform:translateY(-6px);} to{opacity:1; transform:translateY(0);}}

/* ---------- product picker cards ---------- */
.product-grid{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:14px; margin:14px 0 24px;
}
.product-card{
  border:1px solid var(--line); border-radius:4px; padding:14px; background:var(--gray-bg);
  display:flex; flex-direction:column; gap:6px;
}
.product-card .pc-model{font-weight:700; color:var(--ink); font-size:14px;}
.product-card .pc-nama{font-size:13px; color:var(--charcoal-soft);}
.product-card .pc-tag{
  align-self:flex-start; background:var(--lime-soft); color:var(--lime-dark);
  font-size:11px; font-weight:600; padding:2px 8px; border-radius:10px;
}
.product-card .pc-specs{font-size:12.5px; color:var(--charcoal-soft); line-height:1.6;}
.product-card .pc-specs b{color:var(--ink);}
.product-card .pc-notes{font-size:12px; color:var(--charcoal-soft); font-style:italic;}
.product-card .pc-source{font-size:11px; color:#8b9086;}
.product-card .pc-actions{margin-top:auto; display:flex; gap:8px; align-items:center; padding-top:6px;}
.product-card .pc-actions input{width:60px;}
.data-status{font-size:10.5px; font-weight:700; padding:2px 7px; border-radius:10px; text-transform:uppercase; letter-spacing:.02em;}
.data-status.Lengkap{background:#DDF0E0; color:var(--green-deep);}
.data-status.Perlu-Verifikasi{background:var(--warning-soft); color:var(--warning);}
.data-status.Tidak-Aktif{background:#EFEFEF; color:#888;}

/* ---------- checklist ---------- */
.checklist{display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:10px; margin-bottom:16px;}
.checklist label{
  display:flex; gap:8px; align-items:flex-start; font-size:13.5px; background:var(--gray-bg);
  border:1px solid var(--line); border-radius:3px; padding:9px 12px;
}
.checklist input{margin-top:2px;}

.bullet-list{margin:0; padding-left:20px; font-size:13.5px; line-height:1.7;}
.steps{margin:0; padding-left:20px; font-size:13.5px; line-height:1.9;}

.stats-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; margin-top:10px;}
.stat-box{background:var(--gray-bg); border:1px solid var(--line); border-radius:4px; padding:14px; text-align:center;}
.stat-box .stat-num{font-size:24px; font-weight:700; color:var(--green-deep);}
.stat-box .stat-label{font-size:12px; color:var(--charcoal-soft);}

.danger-zone{border-color:var(--danger);}

/* ---------- modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(22,36,26,.55); display:flex; align-items:center;
  justify-content:center; z-index:200; padding:20px;
}
.modal{
  background:#fff; border-radius:6px; padding:24px 26px; max-width:480px; width:100%;
  max-height:90vh; overflow-y:auto; box-shadow:0 10px 40px rgba(0,0,0,.3);
}
.modal-wide{max-width:760px;}
.modal-actions{display:flex; justify-content:flex-end; gap:10px; margin-top:18px;}

/* ---------- proposal document (preview) ---------- */
.proposal-doc{
  background:#fff; max-width:900px; margin:0 auto; padding:40px 50px;
  border:1px solid var(--line); box-shadow:var(--shadow);
}
.doc-cover{
  text-align:center; padding:40px 10px 30px; border-bottom:3px solid var(--lime);
  margin-bottom:30px;
}
.doc-cover img{height:56px; margin:0 auto 20px;}
.doc-cover h1{font-size:26px; color:var(--green-deep); margin-bottom:6px;}
.doc-cover .doc-badge{color:var(--charcoal-soft); font-size:13px; margin-bottom:22px;}
.doc-cover table{margin:0 auto; font-size:13.5px; border-collapse:collapse;}
.doc-cover table td{padding:4px 12px; text-align:left;}
.doc-cover table td:first-child{color:var(--charcoal-soft);}
.doc-notice{
  background:var(--warning-soft); color:#5c4400; border-left:3px solid #D9A400;
  padding:10px 16px; font-size:13px; margin-bottom:26px; border-radius:3px;
}
.doc-section{margin-bottom:30px;}
.doc-section:last-of-type{margin-bottom:0;}
.doc-section h2{
  font-size:16px; color:var(--green-deep); border-bottom:2px solid var(--lime-soft); padding-bottom:6px;
}
.doc-section table{width:100%; border-collapse:collapse; font-size:12.5px; margin-top:10px; table-layout:fixed;}
.doc-section table th{background:var(--green-deep); color:#fff; text-align:left; padding:7px 10px; overflow-wrap:anywhere;}
.doc-section table td{padding:7px 10px; border-top:1px solid var(--line); overflow-wrap:anywhere; word-break:break-word;}
.doc-section table tbody tr:nth-child(odd) td{background:var(--gray-table);}
.doc-table-equip col.col-no{width:4%;}
.doc-table-equip col.col-model{width:14%;}
.doc-table-equip col.col-jumlah{width:10%;}
.doc-table-equip col.col-peralatan{width:19%;}
.doc-table-equip col.col-kapasitas{width:17%;}
.doc-table-equip col.col-dasar{width:36%;}
.doc-table-equip th{white-space:nowrap;}
.doc-flow{
  display:flex; align-items:center; flex-wrap:wrap; gap:8px; font-size:13.5px; font-weight:600;
  color:var(--green-deep2); margin:10px 0;
}
.doc-flow span.step{background:var(--lime-soft); padding:6px 12px; border-radius:3px;}
.doc-flow span.arrow{color:var(--lime-dark);}
.doc-internal{
  border:1px dashed var(--danger); background:var(--danger-soft); padding:16px 18px;
  border-radius:4px; margin-top:20px;
}
.doc-internal h3{color:var(--danger); margin-top:0;}
.doc-footer{
  border-top:1px solid var(--line); margin-top:36px; padding-top:16px;
  font-size:12px; color:var(--charcoal-soft); text-align:center; line-height:1.7;
}
.doc-disclaimer{font-size:11.5px; color:#8b9086; margin-top:6px;}

.print-instructions{
  margin:10px 0 18px; font-size:12.5px;
}

/* ---------- dashboard ---------- */
.dashboard-stats{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:12px; margin-bottom:18px;
}
.dashboard-stats .stat-box{background:var(--white); box-shadow:var(--shadow);}
.dashboard-stats .stat-box.stat-warning .stat-num{color:var(--warning);}
.dashboard-stats .stat-box.stat-ok .stat-num{color:var(--lime-dark);}
.dashboard-stats .stat-box.stat-danger .stat-num{color:var(--danger);}

/* ---------- quotation status pills (status khusus di luar status-Draft dsb) ---------- */
.status-pill.status-Menunggu-Harga{background:var(--warning-soft); color:var(--warning);}
.status-pill.status-Menunggu-Pemeriksaan{background:#DCEBFF; color:#1B4E9E;}
.status-pill.status-Perlu-Revisi{background:var(--danger-soft); color:var(--danger);}
.status-pill.status-Terkirim{background:#E3DEFB; color:#4B2E9E;}
.status-pill.status-Diterima-Customer{background:#DDF0E0; color:var(--green-deep);}
.status-pill.status-Ditolak-Customer{background:var(--danger-soft); color:var(--danger);}
.status-pill.status-Kedaluwarsa{background:#EFEFEF; color:#777;}
.status-pill.status-Dibatalkan{background:#EFEFEF; color:#777; text-decoration:line-through;}

/* ---------- quotation form: termin & biaya rows ---------- */
.termin-row{display:flex; gap:8px; align-items:center; margin-bottom:6px; flex-wrap:wrap;}
.termin-row .input{flex:1; min-width:120px;}
.termin-row .input-num{max-width:100px; flex:0 0 auto;}
.termin-total{font-size:12.5px; margin-top:6px; font-weight:600;}
.termin-total.err{color:var(--danger);}
.termin-total.ok{color:var(--lime-dark);}

/* ---------- locked / revision banner ---------- */
#qtLockedBanner{display:flex; align-items:center; flex-wrap:wrap; gap:8px; margin-bottom:16px;}

/* ---------- quotation document (PDF corporate) ---------- */
.qdoc-watermark{
  position:fixed; top:42%; left:50%; transform:translate(-50%,-50%) rotate(-28deg);
  font-size:42px; font-weight:800; color:rgba(179,38,30,.18); letter-spacing:.04em;
  white-space:nowrap; z-index:0; pointer-events:none; width:100%; text-align:center;
}
.qdoc-title{
  text-align:center; font-size:20px; font-weight:700; letter-spacing:.04em;
  color:var(--green-deep); margin:18px 0 4px; text-transform:uppercase;
}
.qdoc-header{
  display:flex; justify-content:space-between; align-items:flex-start;
  border-bottom:3px solid var(--lime); padding-bottom:14px; margin-bottom:10px;
}
.qdoc-header img{height:48px;}
.qdoc-header .qdoc-company{font-size:11.5px; color:var(--charcoal-soft); text-align:right; line-height:1.6;}
.qdoc-meta{width:100%; border-collapse:collapse; font-size:12.5px; margin-bottom:18px;}
.qdoc-meta td{padding:3px 10px 3px 0; vertical-align:top;}
.qdoc-meta td:first-child{color:var(--charcoal-soft); white-space:nowrap;}
.qdoc-section{margin-bottom:22px;}
.qdoc-section:last-of-type{margin-bottom:0;}
.qdoc-section h2{
  font-size:13.5px; text-transform:uppercase; letter-spacing:.03em;
  color:var(--green-deep); border-bottom:1px solid var(--line); padding-bottom:5px; margin-bottom:8px;
}
.qdoc-section table{width:100%; border-collapse:collapse; font-size:12px; table-layout:fixed;}
.qdoc-section table th{background:var(--green-deep); color:#fff; text-align:left; padding:6px 8px; font-weight:500;}
.qdoc-section table td{padding:6px 8px; border-top:1px solid var(--line); overflow-wrap:anywhere; vertical-align:top;}
.qdoc-section table td.num, .qdoc-section table th.num{text-align:right; font-variant-numeric:tabular-nums;}
.qdoc-items col.qi-no{width:4%;} .qdoc-items col.qi-kode{width:10%;} .qdoc-items col.qi-nama{width:18%;}
.qdoc-items col.qi-desk{width:20%;} .qdoc-items col.qi-jml{width:6%;} .qdoc-items col.qi-satuan{width:7%;}
.qdoc-items col.qi-harga{width:12%;} .qdoc-items col.qi-diskon{width:7%;} .qdoc-items col.qi-subtotal{width:16%;}
.qdoc-summary-table{max-width:340px; margin-left:auto; font-size:12.5px;}
.qdoc-summary-table td{padding:4px 8px;}
.qdoc-summary-table tr.total td{border-top:2px solid var(--green-deep); font-weight:700; font-size:13.5px; padding-top:8px;}
.qdoc-signoff{display:flex; justify-content:space-between; margin-top:50px; gap:20px;}
.qdoc-signoff .box{flex:1; text-align:center; font-size:12px;}
.qdoc-signoff .box .line{border-top:1px solid var(--ink); margin:56px 12px 6px;}
.qdoc-internal-note{
  background:var(--danger-soft); border:1px dashed var(--danger); border-radius:4px;
  padding:10px 14px; font-size:11.5px; color:#6b1912; margin-top:6px;
}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .form-grid{grid-template-columns:1fr;}
  .nav-toggle{display:flex;}
  .main-nav{
    display:none; flex-direction:column; width:100%; order:3;
    background:var(--green-deep2); border-radius:4px; padding:6px;
  }
  .main-nav.open{display:flex;}
  .app-header-inner{padding:10px 16px;}
  .proposal-doc{padding:26px 18px;}
  .choice-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  main#app{padding:16px 12px 50px;}
  .card{padding:16px;}
  .view-header{flex-direction:column;}
  .form-actions{flex-direction:column;}
  .form-actions .btn{width:100%; justify-content:center;}
  details.form-section > summary{padding:16px;}
  details.form-section > .details-body{padding:0 16px 16px;}
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print{
  html, body{background:#fff; height:auto;}
  .no-print, .app-header, .toast-container, .form-actions, .view-header, .print-instructions{display:none !important;}
  main#app{padding:0; margin:0; max-width:none;}
  .view{display:none !important;}
  .view.active{display:block !important;}
  #view-preview.active{display:block !important;}
  .proposal-doc{
    box-shadow:none; border:none; max-width:none; padding:0; margin:0;
  }
  /* Biarkan section mengalir apa adanya antarhalaman — jangan memaksa seluruh
     section (yang bisa lebih tinggi dari satu halaman) tetap utuh, karena itu
     menyebabkan ruang kosong besar dan halaman kosong tambahan di akhir dokumen. */
  .doc-section{page-break-inside:auto;}
  .doc-section h2{page-break-after:avoid; page-break-inside:avoid;}
  .doc-section table{page-break-inside:auto;}
  .doc-section table tr{page-break-inside:avoid; page-break-after:auto;}
  .doc-section table thead{display:table-header-group;}
  .doc-internal{page-break-inside:auto;}
  .doc-internal h3{page-break-after:avoid;}
  .doc-internal table tr{page-break-inside:avoid;}
  .doc-cover{page-break-inside:avoid; page-break-after:avoid;}
  .doc-notice{page-break-inside:avoid;}
  .doc-footer{page-break-inside:avoid; page-break-before:avoid; margin-top:20px;}

  /* ---- Quotation corporate PDF ---- */
  .qdoc-watermark{position:fixed; top:42%; left:50%;}
  .qdoc-header{page-break-after:avoid;}
  .qdoc-section{page-break-inside:auto;}
  .qdoc-section h2{page-break-after:avoid; page-break-inside:avoid;}
  .qdoc-section table{page-break-inside:auto;}
  .qdoc-section table tr{page-break-inside:avoid; page-break-after:auto;}
  .qdoc-section table thead{display:table-header-group;}
  .qdoc-signoff{page-break-inside:avoid;}
  .qdoc-internal-note{page-break-inside:avoid;}

  @page{size:A4; margin:16mm 14mm;}
}