:root {
  --bg: #faf9f6;
  --bg-raised: #ffffff;
  --ink: #1b1d1c;
  --ink-soft: #55534c;
  --line: #e4e0d6;
  --line-strong: #cfc9ba;
  --accent: #4636e3;
  --accent-ink: #ffffff;
  --accent-soft: #eae6fc;
  --status-contacted: #5b7db1;
  --status-proposal: #b8862b;
  --status-won: #1f8a5c;
  --status-lost: #9a938a;
  --danger: #c0392b;
  --scroll-thumb: #c4bcab;
  --scroll-thumb-hover: #9d9484;
  --shadow: 0 1px 2px rgba(27, 29, 28, 0.04), 0 8px 24px rgba(27, 29, 28, 0.06);
  --radius: 10px;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-doc: Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181a;
    --bg-raised: #1e2123;
    --ink: #ecebe6;
    --ink-soft: #a8a49a;
    --line: #33362f;
    --line-strong: #46493f;
    --accent: #8d82ff;
    --accent-ink: #15102e;
    --accent-soft: #262048;
    --status-contacted: #7fa0d6;
    --status-proposal: #d9a748;
    --status-won: #34d399;
    --status-lost: #7c766c;
    --danger: #ff8a7a;
    --scroll-thumb: #4d5249;
    --scroll-thumb-hover: #6c7263;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}
:root[data-theme="dark"] {
  --bg: #16181a; --bg-raised: #1e2123; --ink: #ecebe6; --ink-soft: #a8a49a;
  --line: #33362f; --line-strong: #46493f; --accent: #8d82ff; --accent-ink: #15102e;
  --accent-soft: #262048; --status-contacted: #7fa0d6; --status-proposal: #d9a748;
  --status-won: #34d399; --status-lost: #7c766c; --danger: #ff8a7a;
  --scroll-thumb: #4d5249; --scroll-thumb-hover: #6c7263;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
}
:root[data-theme="light"] {
  --bg: #faf9f6; --bg-raised: #ffffff; --ink: #1b1d1c; --ink-soft: #55534c;
  --line: #e4e0d6; --line-strong: #cfc9ba; --accent: #4636e3; --accent-ink: #ffffff;
  --accent-soft: #eae6fc; --status-contacted: #5b7db1; --status-proposal: #b8862b;
  --status-won: #1f8a5c; --status-lost: #9a938a; --danger: #c0392b;
  --scroll-thumb: #c4bcab; --scroll-thumb-hover: #9d9484;
  --shadow: 0 1px 2px rgba(27,29,28,.04), 0 8px 24px rgba(27,29,28,.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--ink); font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased; min-height: 100vh;
}
h1, h2 { text-wrap: balance; margin: 0; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.app { max-width: 1080px; margin: 0 auto; padding: 32px 24px 80px; }
.panel { display: none; }
.panel.is-active { display: block; }
.panel-head { max-width: 640px; margin-bottom: 22px; }
.panel-head h1 { font-size: 24px; letter-spacing: -0.01em; margin-bottom: 8px; }
.panel-head p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.55; margin: 0; }

.workspace { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 20px; align-items: start; }
@media (max-width: 800px) { .workspace { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- scrollbars ----------
   Chromium ignores ::-webkit-scrollbar entirely once `scrollbar-width` is set,
   so the standard properties are fenced behind @supports for Firefox and
   Blink/WebKit get the pseudo-elements instead.

   Three things do the work: the arrow buttons are removed (Windows draws them
   by default and they're the clunkiest part), the track is transparent so the
   card colour shows through, and the thumb is painted inside a transparent
   border via background-clip — that inset is what makes it a slim pill rather
   than a full-width slab. */

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-button { display: none; width: 0; height: 0; }
::-webkit-scrollbar-corner { background: transparent; }
::-webkit-scrollbar-thumb {
  background-color: var(--scroll-thumb);
  border-radius: 999px;
  border: 3px solid transparent;
  background-clip: padding-box;
  min-height: 36px;
}
::-webkit-scrollbar-thumb:hover { background-color: var(--scroll-thumb-hover); }
::-webkit-scrollbar-thumb:active { background-color: var(--accent); }

/* Slimmer inside cards and controls, where a full-width gutter is too much */
.modal::-webkit-scrollbar, .table-scroll::-webkit-scrollbar, textarea::-webkit-scrollbar {
  width: 10px; height: 10px;
}
.modal::-webkit-scrollbar-thumb, .table-scroll::-webkit-scrollbar-thumb, textarea::-webkit-scrollbar-thumb {
  border-width: 2.5px;
}

/* Firefox has no scrollbar pseudo-elements; give it the standard properties. */
@supports not selector(::-webkit-scrollbar) {
  * { scrollbar-width: thin; scrollbar-color: var(--scroll-thumb) transparent; }
}

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; gap: 24px; padding: 14px 24px;
  border-bottom: 1px solid var(--line); background: var(--bg-raised);
  position: sticky; top: 0; z-index: 10; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-mark { display: flex; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.brand-tag { font-size: 11.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }

.powered-by {
  display: flex; align-items: baseline; gap: 5px; text-decoration: none;
  font-size: 11px; color: var(--ink-soft); white-space: nowrap; margin-right: 8px;
}
.powered-by strong { color: var(--ink); font-weight: 700; }
.powered-by:hover strong { color: var(--accent); }
@media (max-width: 900px) { .powered-by { display: none; } }

.tabs { display: flex; gap: 4px; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.tab-btn {
  border: none; background: transparent; color: var(--ink-soft);
  padding: 8px 16px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  cursor: pointer; transition: background .15s, color .15s; white-space: nowrap;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.is-active { background: var(--accent); color: var(--accent-ink); }

.theme-toggle {
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: var(--bg-raised); color: var(--ink-soft); cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
#themeIconSun, #themeIconMoon { display: none; }
:root[data-theme="dark"] #themeIconSun { display: block; }
:root:not([data-theme="dark"]) #themeIconMoon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) #themeIconSun { display: block; }
  :root:not([data-theme="light"]) #themeIconMoon { display: none; }
}

.profile-btn {
  border: 1px solid var(--line-strong); background: var(--bg-raised); color: var(--ink);
  padding: 8px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.profile-btn:hover { border-color: var(--accent); color: var(--accent); }
.profile-btn .pb-label { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: bottom; }
.profile-btn .pb-caret { opacity: .55; margin-left: 4px; }

.modal-divider { height: 1px; background: var(--line); margin: 18px 0; }
.modal-sub { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); margin: 0 0 12px; }
.danger-btn { border: 1px solid var(--line-strong); background: transparent; color: var(--ink-soft);
  padding: 7px 13px; border-radius: 7px; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.danger-btn:hover { border-color: var(--danger); color: var(--danger); }
.ws-note { font-size: 12px; color: var(--ink-soft); line-height: 1.5; margin: 8px 0 0; }

/* ---------- gate ---------- */
.gate {
  position: fixed; inset: 0; z-index: 500; display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 20px;
}
.gate.is-unlocked { display: none; }
.gate-card {
  width: 100%; max-width: 340px; text-align: center;
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: 16px;
  padding: 32px 28px; box-shadow: var(--shadow);
}
.gate-mark { display: inline-flex; margin-bottom: 14px; }
.gate-card h1 { font-size: 20px; margin-bottom: 6px; }
.gate-card p { font-size: 13.5px; color: var(--ink-soft); margin: 0 0 18px; }
.gate-card input[type="password"] {
  width: 100%; padding: 11px 14px; border-radius: 8px; border: 1px solid var(--line-strong);
  background: var(--bg); color: var(--ink); font-size: 14px; text-align: center; margin-bottom: 12px;
}
.gate-card input[type="password"]:focus { border-color: var(--accent); }
.gate-card .primary-btn { width: 100%; padding: 11px 14px; font-size: 14px; }
.gate-error { color: var(--danger); margin: 12px 0 0; display: none; }
.gate-error.is-visible { display: block; }

/* ---------- sub-tabs (one per tool inside a module) ---------- */
.subtabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }
.subtab-btn {
  border: 1px solid var(--line-strong); background: var(--bg-raised); color: var(--ink-soft);
  padding: 8px 14px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.subtab-btn:hover { color: var(--ink); border-color: var(--accent); }
.subtab-btn.is-active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.subpanel { display: none; }
.subpanel.is-active { display: block; }
.tool-head { max-width: 660px; margin-bottom: 18px; }
.tool-head h2 { font-size: 18px; margin-bottom: 6px; }
.tool-head p { color: var(--ink-soft); font-size: 13.5px; line-height: 1.55; margin: 0; }

/* ---------- forms / outputs ---------- */
.form-card, .output-card {
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px;
}
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-size: 12.5px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.field .optional { font-weight: 400; color: var(--ink-soft); }
.field input[type="text"], .field input[type="number"], .field input[type="date"], .field select, .field textarea {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line-strong);
  background: var(--bg); color: var(--ink); font-size: 14px; font-family: inherit;
}
.field textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field-hint { font-size: 12px; color: var(--ink-soft); margin: 5px 0 0; line-height: 1.45; }

.checks { display: flex; flex-direction: column; gap: 8px; }
label.check { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; font-weight: 400;
  line-height: 1.4; cursor: pointer; margin-bottom: 0; color: var(--ink); }
.check input { margin: 2px 0 0; flex-shrink: 0; accent-color: var(--accent); }

.segmented { display: flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.seg-btn {
  flex: 1; padding: 8px 10px; border: none; background: var(--bg); color: var(--ink-soft);
  font-size: 13px; font-weight: 600; cursor: pointer; border-right: 1px solid var(--line-strong);
}
.seg-btn:last-child { border-right: none; }
.seg-btn.is-active { background: var(--accent); color: var(--accent-ink); }

.output-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.output-label { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
.output-actions { display: flex; gap: 8px; }
.output-placeholder { font-size: 13.5px; color: var(--ink-soft); margin: 0; line-height: 1.55; }
.ghost-btn {
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink);
  padding: 7px 13px; border-radius: 7px; font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.ghost-btn:hover { border-color: var(--accent); color: var(--accent); }
.primary-btn {
  border: none; background: var(--accent); color: var(--accent-ink);
  padding: 9px 16px; border-radius: 8px; font-size: 13px; font-weight: 700; cursor: pointer;
}
.primary-btn:hover { filter: brightness(1.07); }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }

/* ---------- saved entries ---------- */
.saved-card { margin-top: 18px; }
.saved-list { display: flex; flex-direction: column; gap: 10px; }
.saved-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
}
.saved-item-main { min-width: 0; }
.saved-item-name { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.saved-item-meta { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.saved-actions { display: flex; gap: 8px; flex-shrink: 0; }
.saved-empty { font-size: 13.5px; color: var(--ink-soft); margin: 0; }

/* ---------- generated output blocks ---------- */
.cmd-block {
  background: var(--bg); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 14px 16px; font-size: 14px; line-height: 1.62;
  white-space: pre-wrap; word-wrap: break-word; font-family: var(--font-doc);
}
.cmd-block + .cmd-block { margin-top: 12px; }
.out-section { margin-top: 18px; }
.out-section:first-child { margin-top: 0; }
.out-section h3 {
  font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-soft); margin: 0 0 8px;
}
.out-p { font-size: 13.5px; line-height: 1.6; margin: 0 0 10px; }
.out-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 7px; }
.out-list li { font-size: 13.5px; line-height: 1.55; }

.metric-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.metric {
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; min-width: 108px; flex: 1;
}
.metric-value { font-size: 21px; font-weight: 700; letter-spacing: -0.02em; }
.metric-label { font-size: 11.5px; color: var(--ink-soft); margin-top: 3px; text-transform: uppercase; letter-spacing: .04em; }

.verdict-banner {
  border-radius: 10px; padding: 14px 16px; margin-bottom: 16px;
  border: 1px solid var(--line); background: var(--bg);
}
.verdict-banner .v-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.verdict-banner .v-sub { font-size: 13px; color: var(--ink-soft); line-height: 1.5; }
.v-ship { border-left: 4px solid var(--status-won); }
.v-fix { border-left: 4px solid var(--status-proposal); }
.v-back { border-left: 4px solid var(--danger); }

.pill {
  display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
}
.pill-high { background: #a5301f; color: #fff; }
.pill-medium { background: #8a5a08; color: #fff; }
.pill-low { background: #35597f; color: #fff; }
.pill-ok { background: #1a6e45; color: #fff; }

.finding {
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px; margin-bottom: 10px;
}
.finding-head { display: flex; align-items: center; gap: 9px; margin-bottom: 7px; flex-wrap: wrap; }
.finding-title { font-size: 13.5px; font-weight: 700; }
.finding-quote {
  font-family: var(--font-mono); font-size: 12.5px; background: var(--accent-soft); color: var(--ink);
  padding: 7px 10px; border-radius: 6px; margin-bottom: 7px; word-wrap: break-word; line-height: 1.5;
}
.finding-why { font-size: 12.5px; color: var(--ink-soft); line-height: 1.5; margin: 0 0 6px; }
.finding-fix { font-size: 12.5px; line-height: 1.5; margin: 0; }
.finding-fix strong { color: var(--accent); }

/* ---------- criteria scoring rows ---------- */
.criterion { padding: 12px 0; border-bottom: 1px solid var(--line); }
.criterion:last-child { border-bottom: none; }
.criterion-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; margin-bottom: 8px; }
.criterion-name { font-size: 13.5px; font-weight: 700; }
.criterion-weight { font-size: 11.5px; color: var(--ink-soft); white-space: nowrap; }
.criterion-note { font-size: 12.5px; color: var(--ink-soft); line-height: 1.5; margin: 0 0 9px; }

/* ---------- tables ---------- */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-soft); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--line-strong);
}
.data-table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.table-scroll { overflow-x: auto; }
.data-table select, .data-table input {
  padding: 6px 8px; border-radius: 6px; border: 1px solid var(--line-strong);
  background: var(--bg); color: var(--ink); font-size: 12.5px; font-family: inherit;
}
.row-overdue td { background: rgba(192, 57, 43, 0.07); }
.due-late { color: var(--danger); font-weight: 700; }
.mini-btn {
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink-soft);
  padding: 4px 9px; border-radius: 6px; font-size: 11.5px; font-weight: 600; cursor: pointer;
}
.mini-btn:hover { border-color: var(--danger); color: var(--danger); }

/* ---------- guide ---------- */
.guide { display: flex; flex-direction: column; gap: 22px; max-width: 720px; }
.guide-section {
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px 22px;
}
.guide-section h2 { display: flex; align-items: center; gap: 10px; font-size: 16px; margin-bottom: 8px; }
.guide-number {
  display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 12.5px; font-weight: 700; flex-shrink: 0;
}
.guide-section > p { font-size: 13.5px; color: var(--ink-soft); margin: 0 0 12px; line-height: 1.55; }
.guide-section ol { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.guide-section li { font-size: 13.5px; line-height: 1.55; }
.guide-note { background: var(--accent-soft); border-color: transparent; }
.guide-module-label {
  font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--accent); margin: 10px 0 -6px;
}
.ui-ref {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  font-weight: 700; font-size: 12.5px; padding: 1px 7px; border-radius: 5px;
}

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(10, 10, 12, .5); z-index: 300;
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-backdrop.is-open { display: flex; }
.modal {
  width: 100%; max-width: 430px; background: var(--bg-raised); border: 1px solid var(--line);
  border-radius: 14px; padding: 22px; box-shadow: var(--shadow); max-height: 88vh;
  overflow-y: auto; scrollbar-gutter: stable;
}
.modal h2 { font-size: 17px; margin-bottom: 6px; }
.modal > p { font-size: 13px; color: var(--ink-soft); margin: 0 0 16px; line-height: 1.5; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 999px;
  font-size: 13px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  z-index: 200;
}
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- print (Launch Runway) ---------- */
@media print {
  .topbar, .tabs, .subtabs, .toast, .form-card, .saved-card, .btn-row, .output-actions, .gate { display: none !important; }
  .app { padding: 0; max-width: none; }
  .panel { display: none !important; }
  .panel.is-active { display: block !important; }
  .subpanel { display: none !important; }
  .subpanel.is-active { display: block !important; }
  .workspace { grid-template-columns: 1fr !important; }
  .output-card { border: none; box-shadow: none; padding: 0; }
  body { background: #fff; color: #000; }
}