/* Oddmind instrument shell, 7 Mindsets accent palette. */
:root {
  /* Layered navy surfaces: page ground, nav rail, and content each a distinct hue */
  --bg: #091323;          /* page ground: deepest, coolest */
  --bg-rail: #15263f;     /* nav rail: lifted, slightly blue-shifted */
  --bg-main: #0e1e33;     /* content canvas: between the two */
  --bg-raised: #1a2f4d;   /* cards */
  --bg-hover: #22395c;
  --bg-deep: #0b1a2e;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.38), 0 2px 6px rgba(0, 0, 0, 0.28);
  --ink: #eef2f7;
  --ink-muted: #93a7c0;
  --ink-dim: #4e647f;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  /* 7 Mindsets palette: navy, blue, green */
  --accent: #4a90d9;      /* 7M blue: interactive, active */
  --navy: #16294d;        /* 7M navy: brand ground notes */
  --pos: #5b9e63;         /* 7M green: healthy, positive */
  --hot: #e5484d;
  --stalled: #f5a623;
  --ease: cubic-bezier(0.2, 0, 0.1, 1);
  --fast: 140ms;
  --slow: 240ms;
}
@media (prefers-color-scheme: light) {
  :root:not(.dark) {
    --bg: #e8e6df;
    --bg-rail: #f4f2ec;
    --bg-main: #efede6;
    --bg-raised: #fcfbf8;
    --bg-hover: #ffffff;
    --bg-deep: #e0ddd4;
    --shadow: 0 8px 22px rgba(30, 40, 60, 0.12), 0 2px 5px rgba(30, 40, 60, 0.08);
    --ink: #141414;
    --ink-muted: #63635e;
    --ink-dim: #a3a39c;
    --border: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.16);
    --accent: #2f6cb0;
    --pos: #3d7a45;
    --hot: #c92a30;
    --stalled: #9a6a00;
  }
}
:root.light {
  --bg: #e8e6df;
  --bg-rail: #f4f2ec;
  --bg-main: #efede6;
  --bg-raised: #fcfbf8;
  --bg-hover: #ffffff;
  --bg-deep: #e0ddd4;
  --shadow: 0 8px 22px rgba(30, 40, 60, 0.12), 0 2px 5px rgba(30, 40, 60, 0.08);
  --ink: #141414;
  --ink-muted: #63635e;
  --ink-dim: #a3a39c;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.16);
  --accent: #2f6cb0;
  --pos: #3d7a45;
  --hot: #c92a30;
  --stalled: #9a6a00;
}

* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.55;
}
.mono { font-family: "JetBrains Mono", monospace; font-variant-numeric: tabular-nums; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.microlabel {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* Shell */
.shell { display: flex; min-height: 100dvh; }
.rail {
  /* Rail stays the brief's navy in both themes; scoped token overrides keep text legible */
  --ink: #eef2f7;
  --ink-muted: #93a7c0;
  --ink-dim: #5b708c;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);
  --bg-hover: #22395c;
  --bg-deep: #0b1a2e;
  --accent: #4a90d9;
  --pos: #5ba263;
  --stalled: #f5a623;
  width: 232px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: #15263f;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100dvh;
}
.brand { padding: 20px 16px 16px; border-bottom: 1px solid var(--border); }
.brand .logo { font-family: "Plus Jakarta Sans", "Space Grotesk", sans-serif; font-size: 19px; font-weight: 800; letter-spacing: -0.045em; }
.brand .logo .dim { color: var(--ink-muted); }
.brand .for { margin-top: 2px; font-size: 11px; color: var(--ink-muted); }
.brand .for b { color: var(--accent); font-weight: 500; }

.nav { padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; }
.nav .microlabel { padding: 10px 8px 6px; }
.nav button {
  text-align: left;
  padding: 9px 10px;
  border-radius: 3px;
  color: var(--ink-muted);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  min-height: 40px;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.nav button:hover { background: var(--bg-hover); color: var(--ink); }
.nav button.active { background: var(--bg-deep); color: var(--ink); box-shadow: inset 3px 0 0 var(--accent); border-radius: 0 3px 3px 0; }
.nav button .st { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
.st.customer { color: var(--pos); }
.st.warm { color: var(--stalled); }
.st.prospect { color: var(--accent); }

.rail-foot { margin-top: auto; padding: 12px 16px 16px; border-top: 1px solid var(--border); font-size: 11px; color: var(--ink-dim); }
.rail-foot button { color: var(--ink-muted); font-size: 11px; padding: 6px 0; display: block; }
.rail-foot button:hover { color: var(--ink); }

.main {
  flex: 1;
  min-width: 0;
  padding: 28px 36px 64px;
  background: var(--bg-main);
  margin: 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.main > * { max-width: 988px; }

/* Page header */
.pagehead { border-left: 3px solid var(--accent); padding-left: 16px; margin-bottom: 24px; }
.pagehead h1 { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; }
.pagehead .sub { color: var(--ink-muted); margin-top: 2px; max-width: 62ch; }

/* Sections */
section { margin-bottom: 28px; }
.sechead { display: flex; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.sechead::after { content: ""; flex: 1; border-top: 1px solid var(--border); }

/* Overview cards */
.dgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.dcard {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 5px;
  box-shadow: var(--shadow);
  padding: 16px;
  text-align: left;
  display: block;
  width: 100%;
  transition: border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.dcard:hover { border-color: var(--border-strong); background: var(--bg-hover); }
.dcard .top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.dcard h3 { font-size: 15px; font-weight: 500; }
.dcard .headline { color: var(--ink-muted); margin: 6px 0 10px; min-height: 2.6em; }
.dcard .nums { font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--ink-muted); display: flex; gap: 16px; }
.dcard .nums b { color: var(--ink); font-weight: 500; }

/* Tab bar */
.tabbar { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 0 22px; }
.tab {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 10px 18px;
  min-height: 42px;
  border-radius: 4px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  color: var(--ink);
  transition: all var(--fast) var(--ease);
}
.tab:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}
.tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(74, 144, 217, 0.35);
}
.tab.active:hover { transform: none; }

/* Card CTA */
.cardcta {
  display: inline-block;
  margin-top: 14px;
  background: var(--accent);
  color: #fff;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 9px 14px;
  border-radius: 3px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: opacity var(--fast) var(--ease);
}
.dcard:hover .cardcta, .cardcta:hover { opacity: 0.9; }

/* Generic content card: bare content blocks get encapsulated in these */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 5px;
  box-shadow: var(--shadow);
  padding: 16px 20px;
}

/* Fact tables */
table { width: 100%; border-collapse: collapse; }
td, th { padding: 8px 12px 8px 0; vertical-align: top; border-bottom: 1px solid var(--border); text-align: left; }
th { font-weight: 500; color: var(--ink-muted); font-size: 12px; }
td.k { color: var(--ink-muted); width: 34%; }
td .val { font-family: "JetBrains Mono", monospace; font-size: 13px; }
.approx { color: var(--stalled); font-size: 10px; font-family: "JetBrains Mono", monospace; letter-spacing: 0.05em; margin-left: 6px; }
.srcchip {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 1px 6px;
  margin-left: 8px;
  white-space: nowrap;
}
.srcchip:hover { color: var(--accent); border-color: var(--accent); text-decoration: none; }

/* Contract rows */
.contract { border: 1px solid var(--border); border-left: 3px solid var(--accent); background: var(--bg-raised); border-radius: 0 5px 5px 0; box-shadow: var(--shadow); padding: 12px 14px; margin-bottom: 10px; }
.contract.gone { border-left-color: var(--hot); }
.contract.none { border-left-color: var(--stalled); }
.contract .row1 { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.contract .vendor { font-weight: 500; }
.contract .amount { font-family: "JetBrains Mono", monospace; font-size: 13px; color: var(--ink); }
.contract .detail { color: var(--ink-muted); margin-top: 4px; max-width: 72ch; }
.contract .meta { margin-top: 6px; font-size: 11px; color: var(--ink-dim); }

/* Play card */
.play { border: 1px solid var(--border-strong); border-left: 3px solid var(--pos); background: var(--bg-raised); padding: 16px; border-radius: 0 5px 5px 0; box-shadow: var(--shadow); }
.play h3 { font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.play p { color: var(--ink-muted); max-width: 74ch; }

/* Chat */
.chatwrap { border: 1px solid var(--border); background: var(--bg-raised); border-radius: 5px; box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 420px; }
.chatlog { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; }
.msg { max-width: 76ch; }
.msg.user { align-self: flex-end; background: var(--bg-deep); border: 1px solid var(--border); padding: 8px 12px; border-radius: 3px; }
.msg.bot { border-left: 2px solid var(--accent); padding-left: 12px; color: var(--ink); white-space: pre-wrap; }
.msg.bot.typing::after { content: "▋"; color: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.chips { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.03em;
  text-transform: none;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  padding: 9px 12px;
  color: var(--ink-muted);
  min-height: 40px;
  transition: all var(--fast) var(--ease);
}
.chip:hover:not(:disabled) { color: var(--ink); border-color: var(--accent); }
.chip:disabled { opacity: 0.35; cursor: default; }
.chatnote { padding: 8px 16px 12px; font-size: 11px; color: var(--ink-dim); }

/* Pricing */
.band { border: 1px solid var(--border); background: var(--bg-raised); border-radius: 5px; box-shadow: var(--shadow); padding: 16px; margin-bottom: 14px; }
.bandbar { position: relative; height: 8px; background: var(--bg-deep); border-radius: 2px; margin: 18px 0 6px; }
.bandbar .fill { position: absolute; top: 0; bottom: 0; background: var(--accent); border-radius: 2px; opacity: 0.85; }
.bandbar .tick { position: absolute; top: -5px; width: 2px; height: 18px; background: var(--ink-muted); }
.bandlabels { display: flex; justify-content: space-between; font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--ink-muted); }
.calc { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.calc label { color: var(--ink-muted); font-size: 12px; }
.calc input[type="range"] { accent-color: var(--accent); width: 220px; }
.calc .out { font-family: "JetBrains Mono", monospace; font-size: 15px; }
.calc .out b { color: var(--accent); font-weight: 500; }

/* Proposal */
.proposal { background: var(--bg-hover); border: 1px solid var(--border-strong); border-radius: 5px; box-shadow: var(--shadow); padding: 32px 36px; max-width: 720px; }
.proposal .phead { display: flex; justify-content: space-between; border-bottom: 2px solid var(--ink); padding-bottom: 12px; margin-bottom: 20px; }
.proposal h2 { font-size: 18px; font-weight: 500; }
.proposal .microlabel { margin: 18px 0 6px; }
.proposal table td { font-size: 13px; }
.proposal .total td { border-bottom: none; border-top: 2px solid var(--ink); font-weight: 500; }
.proposal p { color: var(--ink-muted); font-size: 13px; max-width: 68ch; }
.actions { display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap; }
.btn {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  padding: 10px 16px;
  min-height: 40px;
  color: var(--ink-muted);
  transition: all var(--fast) var(--ease);
}
.btn:hover { color: var(--ink); border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { opacity: 0.9; }

/* Roadmap / full-build card */
.roadmap { border: 1px dashed var(--border-strong); border-radius: 3px; padding: 16px; margin-top: 24px; }
.roadmap ul { margin: 8px 0 0 18px; color: var(--ink-muted); }
.roadmap li { margin-bottom: 4px; }

.footer { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 11px; color: var(--ink-dim); max-width: 78ch; }

/* Mobile */
@media (max-width: 760px) {
  .shell { flex-direction: column; }
  .rail { width: 100%; height: auto; position: static; border-right: none; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav .microlabel { width: 100%; }
  .nav button { flex: 1 1 auto; }
  .rail-foot { display: none; }
  .main { padding: 20px 16px 48px; margin: 8px; }
  .proposal { padding: 20px 16px; }
  td.k { width: 42%; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  .msg.bot.typing::after { content: none; }
}
@media print {
  .rail, .actions, .chips, .roadmap, .footer { display: none !important; }
  body { background: #fff; color: #111; }
  .proposal { border: none; max-width: none; }
}