/* DLP Selector Tool (DLPST) - stylesheet */
:root {
  --navy: #0f2a44;
  --navy-2: #1f3b57;
  --teal: #14b8a6;
  --teal-d: #0d9488;
  --ink: #1f2933;
  --ink-2: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-2: #cbd5e1;
  --bg: #f4f7fa;
  --card: #ffffff;
  --good: #15803d;
  --good-bg: #ecfdf3;
  --warn: #b45309;
  --warn-bg: #fff7ed;
  --bad: #b91c1c;
  --bad-bg: #fef2f2;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15, 42, 68, .06), 0 4px 16px rgba(15, 42, 68, .05);
  --oem: var(--teal);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: #1d6fa5; }
h1, h2, h3 { color: var(--navy); line-height: 1.25; }
h1 { font-size: 1.85rem; margin: 0 0 .35rem; }
h2 { font-size: 1.2rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 .5rem; }
code, pre { font-family: Consolas, "Cascadia Mono", monospace; font-size: .9em; }
pre { background: #0f172a; color: #e2e8f0; padding: .8rem 1rem; border-radius: 8px; overflow-x: auto; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.block { display: block; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.inline { display: inline; }

.wrap { max-width: 1320px; margin: 0 auto; padding: 0 20px; }

/* ---------- top bar ---------- */
.topbar { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 20; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.topbar-inner { display: flex; align-items: center; gap: 24px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand-text strong { display: block; font-size: 1.02rem; }
.brand-text small { color: #9fb3c8; font-size: .75rem; letter-spacing: .03em; }
.topnav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topnav a { color: #cbd5e1; text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: .92rem; white-space: nowrap; }
.topnav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.topnav a.is-active { background: rgba(20,184,166,.18); color: #fff; box-shadow: inset 0 -2px 0 var(--teal); }
.topbar-auth { display: flex; align-items: center; gap: 10px; }
.who { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; }
.who.muted { color: #9fb3c8; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--teal); display: inline-grid; place-items: center; font-weight: 700; }
.tag { font-style: normal; font-size: .7rem; padding: 1px 6px; border-radius: 99px; }
.tag-sandbox { background: #fbbf24; color: #422006; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 9px; padding: 9px 16px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s, color .15s; }
.btn:disabled { opacity: .55; cursor: progress; }
.btn-primary { background: var(--teal-d); color: #fff; }
.btn-primary:hover { background: #0f766e; }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--line-2); }
.topbar .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-outline:hover { border-color: var(--teal); }
.btn-ghost { background: transparent; color: var(--navy-2); border-color: var(--line); }
.topbar .btn-ghost { color: #cbd5e1; border-color: rgba(255,255,255,.2); }
.btn-ghost:hover { background: rgba(15,42,68,.05); }
.btn-sm { padding: 5px 10px; font-size: .85rem; }
.btn-lg { padding: 12px 22px; font-size: 1rem; }
.btn-block { width: 100%; }
.danger { color: var(--bad); }

/* ---------- flash / notices ---------- */
.flash { margin: 16px 0 0; padding: 12px 16px; border-radius: 10px; border: 1px solid; }
.flash-success { background: var(--good-bg); border-color: #bbf7d0; color: #14532d; }
.flash-info { background: #eff6ff; border-color: #bfdbfe; color: #1e3a8a; }
.flash-warn { background: var(--warn-bg); border-color: #fed7aa; color: #7c2d12; }
.flash-error { background: var(--bad-bg); border-color: #fecaca; color: #7f1d1d; }
.notice { padding: 12px 14px; border-radius: 10px; margin: 12px 0; }
.notice-warn { background: var(--warn-bg); border: 1px solid #fed7aa; }

/* ---------- panels ---------- */
main.wrap { padding-top: 22px; padding-bottom: 40px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin: 0 0 20px; box-shadow: var(--shadow); }
.panel.narrow { max-width: 640px; margin: 40px auto; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.panel-head h2 { margin: 0; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin: 6px 0 20px; }
.head-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; font-weight: 700; color: var(--teal-d); margin: 0 0 4px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.empty { text-align: center; color: var(--muted); padding: 40px; }

/* ---------- hero ---------- */
.hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: center; background: linear-gradient(120deg, var(--navy) 0%, #12406a 60%, #0f5e63 100%); color: #e2e8f0; border-radius: 16px; padding: 30px 32px; margin-bottom: 22px; }
.hero h1 { color: #fff; font-size: 2rem; }
.hero .eyebrow { color: #5eead4; }
.hero .lead { font-size: 1.02rem; max-width: 62ch; margin: 0; }
.hero strong { color: #fff; }
.hero-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hero-points li { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; padding: 10px 14px; }
.hero-points strong { display: block; }
.hero-points span { font-size: .88rem; color: #cbd5e1; }

/* ---------- form ---------- */
.form-layout { display: grid; grid-template-columns: 250px 1fr; gap: 22px; align-items: start; }
.form-nav { position: sticky; top: 84px; display: grid; gap: 14px; }
.form-nav ol { margin: 0; padding: 12px 12px 12px 32px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.form-nav li { padding: 3px 0; font-size: .9rem; }
.form-nav a { color: var(--navy-2); text-decoration: none; }
.form-nav a:hover { color: var(--teal-d); }
.estimate { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: var(--radius); padding: 12px 14px; font-size: .88rem; }
.estimate dl { margin: 8px 0 0; display: grid; gap: 4px; }
.estimate dl div { display: flex; justify-content: space-between; gap: 8px; }
.estimate dt { color: var(--muted); }
.estimate dd { margin: 0; font-weight: 700; color: var(--navy); }
fieldset.panel { margin: 0 0 18px; scroll-margin-top: 84px; }
fieldset.panel.is-off { opacity: .45; }
legend { font-weight: 700; font-size: 1.08rem; color: var(--navy); padding: 0 6px; margin-left: -6px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 14px 16px; margin: 8px 0 12px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.field { display: grid; gap: 4px; align-content: start; }
.field-wide { grid-column: span 1; }
.field-label { font-weight: 600; font-size: .88rem; color: var(--ink-2); display: block; margin: 4px 0; }
.hint { color: var(--muted); font-size: .78rem; }
input[type=text], input[type=email], input[type=number], select {
  width: 100%; font: inherit; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: 8px; background: #fff; color: var(--ink);
}
input:focus, select:focus { outline: 2px solid rgba(20,184,166,.35); border-color: var(--teal); }
.input-unit { display: flex; align-items: stretch; }
.input-unit input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.input-unit em { font-style: normal; font-size: .82rem; color: var(--muted); background: #f1f5f9; border: 1px solid var(--line-2); border-left: 0; border-radius: 0 8px 8px 0; padding: 8px 10px; white-space: nowrap; }
.input-unit input:only-child { border-radius: 8px; }
.check { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; margin: 8px 0; cursor: pointer; background: #fff; }
.check:hover { border-color: var(--teal); }
.check input { margin-top: 3px; accent-color: var(--teal-d); width: 16px; height: 16px; flex: none; }
.check small { display: block; color: var(--muted); font-size: .82rem; }
.check-sm { padding: 7px 10px; margin: 0; font-size: .9rem; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; margin: 6px 0 12px; }
.oem-check { border-left: 4px solid var(--oem); }
.prio-grid { display: grid; gap: 6px; }
.prio-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--line); flex-wrap: wrap; }
.prio-row small { display: block; color: var(--muted); font-size: .76rem; }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 9px; overflow: hidden; }
.seg-opt { position: relative; }
.seg-opt input { position: absolute; opacity: 0; inset: 0; }
.seg-opt span { display: block; padding: 6px 11px; font-size: .8rem; cursor: pointer; border-left: 1px solid var(--line); color: var(--ink-2); white-space: nowrap; }
.seg-opt:first-child span { border-left: 0; }
.seg-opt input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: -2px; }
.seg-opt input:checked + span { color: #fff; font-weight: 600; }
.seg-none input:checked + span { background: #94a3b8; }
.seg-nice input:checked + span { background: #0ea5e9; }
.seg-should input:checked + span { background: #d97706; }
.seg-must input:checked + span { background: #b91c1c; }
.form-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* ---------- verdict / ranking ---------- */
.verdict { display: flex; gap: 20px; align-items: center; background: #fff; border: 1px solid var(--line); border-left: 6px solid var(--oem); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 18px; box-shadow: var(--shadow); }
.verdict-score { font-size: 2.6rem; font-weight: 800; color: var(--navy); line-height: 1; }
.verdict-score small { font-size: 1.1rem; }
.verdict p { margin: 4px 0 0; color: var(--ink-2); }
.rank-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 20px; }
.rank-card { position: relative; display: grid; justify-items: center; gap: 4px; background: #fff; border: 1px solid var(--line); border-top: 5px solid var(--oem); border-radius: var(--radius); padding: 16px 12px 14px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); transition: transform .12s, box-shadow .12s; }
a.rank-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(15,42,68,.12); }
.rank-card.is-selected { outline: 2px solid var(--oem); }
.rank-no { position: absolute; top: 8px; left: 10px; font-weight: 700; color: var(--muted); font-size: .85rem; }
.rank-name { font-weight: 700; font-size: 1.05rem; color: var(--navy); }
.ring { --p: 0; width: 86px; height: 86px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--oem) calc(var(--p) * 1%), #e8edf2 0); margin: 6px 0; }
.ring b { width: 66px; height: 66px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-size: 1.15rem; color: var(--navy); }
.rank-band { font-weight: 700; font-size: .85rem; }
.band-strong .rank-band, .band.band-strong { color: var(--good); }
.band-good .rank-band, .band.band-good { color: #0f766e; }
.band-partial .rank-band, .band.band-partial { color: var(--warn); }
.band-weak .rank-band, .band-gap .rank-band, .band.band-weak, .band.band-gap { color: var(--bad); }
.band { font-size: .8rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; background: #f1f5f9; vertical-align: middle; }
.rank-meta { font-size: .8rem; color: var(--muted); text-align: center; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table.grid { width: 100%; border-collapse: collapse; font-size: .9rem; }
.grid th, .grid td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.grid thead th { background: #f1f5f9; color: var(--ink-2); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; position: sticky; top: 0; }
.grid.compact th, .grid.compact td { padding: 6px 8px; }
.grid tbody th { font-weight: 600; color: var(--ink); }
.grid td.good { color: var(--good); }
.grid td.bad { color: var(--bad); font-size: .84rem; }
.grid tr.total td, .grid tr.total th { background: #f8fafc; }
.fitgrid td { min-width: 120px; }
.bar { height: 8px; background: #e8edf2; border-radius: 99px; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: 99px; }
.oem-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--oem); margin-right: 6px; vertical-align: middle; }
.matrix td { min-width: 150px; }
.matrix tr.group-row th { background: var(--navy); color: #fff; font-size: .85rem; letter-spacing: .03em; }
.matrix tr.dim { opacity: .6; }
.chip { display: inline-block; font-size: .78rem; padding: 2px 8px; border-radius: 99px; background: #ecfdf5; color: #065f46; margin: 1px 2px; }
.chip-warn { background: var(--warn-bg); color: var(--warn); }

.lvl, .prio { display: inline-block; font-size: .75rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.lvl-native { background: #dcfce7; color: #166534; }
.lvl-addon { background: #e0f2fe; color: #075985; }
.lvl-partial { background: #fef3c7; color: #92400e; }
.lvl-unknown { background: #f1f5f9; color: #475569; }
.lvl-none { background: #fee2e2; color: #991b1b; }
.prio-must { background: #fee2e2; color: #991b1b; }
.prio-should { background: #ffedd5; color: #9a3412; }
.prio-nice { background: #e0f2fe; color: #075985; }
.prio-none { background: #f1f5f9; color: #64748b; }
.legend-inline { display: flex; gap: 6px; flex-wrap: wrap; }
a.cite { font-size: .75rem; color: #1d6fa5; text-decoration: none; border-bottom: 1px dotted #93c5fd; white-space: nowrap; }
a.cite::before { content: "\2197 "; }

/* ---------- vendor detail ---------- */
.vendor-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0 14px; scroll-margin-top: 80px; }
.vendor-tabs a { text-decoration: none; padding: 8px 14px; border-radius: 9px; background: #fff; border: 1px solid var(--line); color: var(--navy-2); font-weight: 600; border-bottom: 3px solid var(--oem); }
.vendor-tabs a small { color: var(--muted); font-weight: 500; }
.vendor-tabs a.is-active { background: var(--navy); color: #fff; }
.vendor-tabs a.is-active small { color: #cbd5e1; }
.vendor-detail { scroll-margin-top: 80px; }
.vendor-summary { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; border-top: 5px solid var(--oem); }
.sw-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sw { border-radius: 10px; padding: 12px 14px; font-size: .88rem; }
.sw h3 { margin: 0 0 6px; font-size: .9rem; }
.sw ul { margin: 0; padding-left: 18px; }
.sw-good { background: var(--good-bg); }
.sw-bad { background: var(--bad-bg); }
ul.bp { padding-left: 18px; margin: 0; }
ul.bp li { margin: 6px 0; }
ol.phases { padding-left: 20px; margin: 0; }
ol.phases li { margin: 8px 0; }
ol.phases span { display: block; color: var(--ink-2); font-size: .9rem; }
.kv { margin: 0; display: grid; gap: 6px; }
.kv div { display: grid; grid-template-columns: 150px 1fr; gap: 10px; font-size: .88rem; }
.kv dt { color: var(--muted); font-weight: 600; }
.kv dd { margin: 0; }

/* ---------- diagrams ---------- */
.tabs { display: inline-flex; background: #f1f5f9; border-radius: 9px; padding: 3px; }
.tab { border: 0; background: transparent; font: inherit; font-weight: 600; padding: 6px 14px; border-radius: 7px; cursor: pointer; color: var(--ink-2); }
.tab.is-active { background: #fff; color: var(--navy); box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.diagram { display: none; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.diagram.is-active { display: block; }
.diagram svg { display: block; width: 100%; height: auto; }

/* ---------- export ---------- */
.export-panel { border-top: 5px solid var(--teal); }
.export-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin: 10px 0; }
.btn-export { background: #fff; border: 1px solid var(--line-2); color: var(--navy); padding: 12px 18px; }
.btn-export span { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 6px; color: #fff; font-weight: 800; font-size: .9rem; }
.btn-word span { background: #2b579a; }
.btn-ppt span { background: #c43e1c; }
.btn-xls span { background: #217346; }
.btn-export:hover { border-color: var(--teal); background: #f0fdfa; }

/* ---------- sign-in ---------- */
.signin { display: grid; place-items: center; padding: 30px 0; }
.signin-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 30px; max-width: 560px; box-shadow: var(--shadow); }
.signin-form { display: grid; gap: 12px; margin: 16px 0; }
.signin-form label { display: grid; gap: 4px; font-weight: 600; font-size: .9rem; }
.signin-meta { font-size: .85rem; color: var(--muted); }
.signin-meta div { display: flex; gap: 10px; }
.signin-meta dt { font-weight: 600; min-width: 70px; }
.signin-meta dd { margin: 0; }
.signin-alt { margin-top: 18px; }

.prose p, .prose li { max-width: 90ch; }

/* ---------- footer ---------- */
.sitefoot { border-top: 1px solid var(--line); background: #fff; padding: 16px 0; font-size: .82rem; color: var(--ink-2); }
.sitefoot-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .vendor-summary { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 24px 20px; }
  .form-layout { grid-template-columns: 1fr; }
  .form-nav { position: static; }
  .form-nav ol { display: none; }
  .two-col, .grid-3 { grid-template-columns: 1fr; }
  .topnav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .topbar { position: static; }
  .topbar-inner { gap: 10px; padding: 8px 0; }
  .grid-2, .grid-4, .sw-grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.5rem; }
  .hero h1 { font-size: 1.55rem; }
  .verdict { flex-direction: column; align-items: flex-start; }
  .panel { padding: 16px; }
  .kv div { grid-template-columns: 1fr; gap: 0; }
  .seg-opt span { padding: 6px 8px; }
}
@media print {
  .topbar, .sitefoot, .export-panel, .head-actions, .vendor-tabs, .tabs { display: none; }
  .diagram { display: block; page-break-inside: avoid; }
}