/* ================================================================
   RUNWAY — a flight-deck instrument panel, committed to dark.
   A cockpit at night doesn't have a light mode, so neither does this —
   that's a deliberate choice (see frontend-design.md: designs that
   commit to one visual world may skip the light/dark split), not an
   oversight. Every color below is still an explicit token.
   Mobile-first: base rules target a phone, min-width queries add
   columns as the viewport grows.
   ================================================================ */

:root {
  --ground: #0b0f0d;
  --panel: #101613;
  --panel-raised: #161d19;
  --line: #26302a;
  --line-strong: #3c4941;

  --text: #e7efe9;
  --text-soft: #93a69c;
  --text-faint: #5c6b62;

  --amber: #f3a73a;
  --amber-dim: #8a6423;
  --green: #4fd17a;
  --red: #e5484d;

  --font-display: "Chakra Petch", ui-sans-serif, system-ui, sans-serif;
  --font-body: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  color-scheme: dark;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-inline: clamp(14px, 4vw, 40px);
  padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px));
}
img { max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; text-wrap: balance; margin: 0; }
p { margin: 0 0 1em; }
a { color: var(--amber); }
button { font-family: inherit; }
::selection { background: var(--amber); color: #14181b; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* ---------------------------- topbar ---------------------------- */
.topbar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  row-gap: 10px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 14px;
  background: color-mix(in srgb, var(--ground) 90%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.wordmark .dot { color: var(--amber); }
.topnav {
  order: 3;
  flex-basis: 100%;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.topnav::-webkit-scrollbar { display: none; }
.topnav a { flex: none; text-decoration: none; color: var(--text-soft); padding-bottom: 3px; border-bottom: 1px solid transparent; }
.topnav a:hover { color: var(--text); border-color: var(--line-strong); }

@media (min-width: 760px) {
  .topnav { order: 0; flex-basis: auto; overflow: visible; }
}

/* ---------------------------- panel layout ---------------------------- */
.panel {
  max-width: 42rem;
  margin: 0 auto;
  padding-block: clamp(36px, 7vw, 64px);
  border-bottom: 1px dashed var(--line);
}
.panel--wide { max-width: 56rem; }
.panel:last-of-type { border-bottom: none; }

.panel-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.panel-label::before { content: ""; width: 20px; height: 1px; background: var(--amber); }
.panel h2 { font-size: clamp(1.5rem, 4.5vw, 2rem); }
.panel .lede { color: var(--text-soft); max-width: 60ch; margin-top: 12px; }

/* ---------------------------- mission clock (hero) ---------------------------- */
.mission {
  border: 1px solid var(--line-strong);
  background:
    repeating-linear-gradient(180deg, transparent 0 27px, color-mix(in srgb, var(--amber) 5%, transparent) 27px 28px),
    var(--panel);
  padding: clamp(20px, 5vw, 36px);
  margin-top: 8px;
}
.mission-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.mission-clock {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 9vw, 3.6rem);
  letter-spacing: 0.01em;
  color: var(--amber);
  display: flex;
  gap: clamp(6px, 2vw, 16px);
  flex-wrap: wrap;
}
.mission-clock .unit { display: flex; flex-direction: column; align-items: flex-start; }
.mission-clock .unit small {
  font-size: 0.62rem;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.mission-clock.is-urgent { color: var(--red); }
.mission-sub {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-soft);
}
.mission h1 {
  font-size: clamp(1.6rem, 5.5vw, 2.6rem);
  margin-top: 20px;
  max-width: 16ch;
}
.mission .lede { color: var(--text-soft); margin-top: 14px; max-width: 58ch; }
.mission-focus {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber-dim);
  padding: 6px 10px;
}

/* ---------------------------- mission goal card ---------------------------- */
.goal-card {
  margin-top: 22px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--amber);
  padding: 16px 18px;
  background: var(--panel-raised);
}
.goal-card label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.goal-card input {
  width: 100%;
  background: var(--ground);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 9px 10px;
  margin-bottom: 14px;
}
.goal-card input:last-of-type { margin-bottom: 0; }
.goal-row { display: grid; gap: 4px; }
.goal-actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 11px 18px;
  border: 1px solid var(--amber);
  background: var(--amber);
  color: #1a1305;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn:hover { background: #ffbd5c; border-color: #ffbd5c; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--panel-raised); border-color: var(--text-soft); }

/* ---------------------------- filter checklist ---------------------------- */
.filter-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 22px; }
.filter-item { background: var(--panel); padding: 16px 18px; display: grid; gap: 6px; }
.filter-item .name { font-family: var(--font-display); font-size: 1.05rem; display: flex; align-items: center; gap: 10px; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--line-strong);
  color: var(--text-faint);
}
.tag--established { color: var(--green); border-color: color-mix(in srgb, var(--green) 40%, var(--line-strong)); }
.tag--verified-stat { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 40%, var(--line-strong)); }
.tag--framework { color: var(--text-soft); }
.filter-item .test { font-size: 0.95rem; }
.filter-item .why { color: var(--text-soft); font-size: 0.85rem; }

/* ---------------------------- boarding pass (weeks) ---------------------------- */
.flightplan-grid { display: grid; gap: 14px; margin-top: 24px; }
@media (min-width: 720px) {
  .flightplan-grid { grid-template-columns: repeat(2, 1fr); }
}

.pass {
  border: 1px solid var(--line-strong);
  background: var(--panel);
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  position: relative;
  text-align: left;
  width: 100%;
  color: inherit;
  font-family: inherit;
}
.pass::after {
  content: "";
  position: absolute;
  right: 92px;
  top: 0;
  bottom: 0;
  width: 0;
  border-left: 1px dashed var(--line-strong);
}
.pass-main { padding: 16px 18px; min-width: 0; }
.pass-gate {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}
.pass-title { display: block; font-size: 1.25rem; margin-top: 4px; }
.pass-range { display: block; font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); margin-top: 6px; }
.pass-stub {
  width: 92px;
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.pass-n { font-family: var(--font-mono); font-size: 1.6rem; color: var(--text-soft); }
.pass.is-done .pass-n { color: var(--green); }
.pass.is-done .pass-stub .status { color: var(--green); }
.pass:hover { border-color: var(--amber); }

/* ---------------------------- drawer ---------------------------- */
.drawer-backdrop {
  position: fixed; inset: 0; background: color-mix(in srgb, #000 55%, transparent);
  z-index: 60; opacity: 0; pointer-events: none; transition: opacity 0.18s ease;
}
.drawer-backdrop.is-open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(520px, 94vw);
  background: var(--panel); border-left: 1px solid var(--line-strong);
  z-index: 61; transform: translateX(100%); transition: transform 0.22s ease;
  overflow-y: auto; padding: env(safe-area-inset-top, 0px) 0 env(safe-area-inset-bottom, 0px);
}
.drawer.is-open { transform: translateX(0); }
.drawer-inner { padding: 26px 22px 100px; }
.drawer-close {
  position: absolute; top: 16px; right: 16px; background: none;
  border: 1px solid var(--line-strong); color: var(--text-soft);
  width: 30px; height: 30px; cursor: pointer; font-family: var(--font-mono);
}
.drawer-close:hover { color: var(--text); border-color: var(--text); }
.drawer-tag { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); margin-bottom: 10px; }
.drawer h2 { font-size: 1.5rem; margin-bottom: 12px; max-width: 20ch; }
.drawer .objective { font-size: 0.95rem; color: var(--text-soft); margin-bottom: 20px; }
.drawer h4 { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 8px; }
.drawer .technique { font-size: 0.92rem; margin-bottom: 20px; }
.drawer ol.steps { margin: 0 0 22px; padding-left: 1.15em; display: grid; gap: 9px; font-size: 0.92rem; }
.drill-box { border: 1px solid var(--line-strong); border-left: 3px solid var(--amber); padding: 14px 16px; margin-bottom: 20px; background: var(--panel-raised); }
.drill-box p { margin: 0; font-size: 0.92rem; }
.drawer .src-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.mark-done {
  width: 100%; padding: 12px; font-family: var(--font-mono); font-size: 0.74rem;
  letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid var(--green);
  background: transparent; color: var(--green); cursor: pointer;
}
.mark-done:hover { background: var(--green); color: #08170e; }
.mark-done.is-done { background: var(--green); color: #08170e; }

/* ---------------------------- mom test ---------------------------- */
.mt-grid { display: grid; gap: 14px; margin-top: 22px; }
@media (min-width: 640px) { .mt-grid { grid-template-columns: 1fr 1fr; } }
.mt-col { border: 1px solid var(--line-strong); padding: 16px 18px; }
.mt-col.good { border-left: 3px solid var(--green); }
.mt-col.bad { border-left: 3px solid var(--red); }
.mt-col h3 { font-size: 0.85rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.mt-col.good h3 { color: var(--green); }
.mt-col.bad h3 { color: var(--red); }
.mt-col ul { margin: 0; padding-left: 1.1em; display: grid; gap: 9px; font-size: 0.9rem; }
.mt-why { margin-top: 16px; color: var(--text-soft); font-size: 0.9rem; }

/* ---------------------------- outreach kit ---------------------------- */
.stat-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 22px; }
@media (min-width: 640px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }
.stat-cell { background: var(--panel); padding: 16px; }
.stat-cell .v { font-family: var(--font-mono); font-size: 1.3rem; color: var(--amber); }
.stat-cell .l { font-size: 0.72rem; color: var(--text-faint); margin-top: 4px; }
.subject-compare { display: grid; gap: 10px; margin-top: 20px; }
.subject-row { display: flex; gap: 10px; align-items: center; font-family: var(--font-mono); font-size: 0.85rem; }
.subject-row .flag { flex: none; width: 22px; }
.subject-row.bad { color: var(--red); }
.subject-row.good { color: var(--green); }
.template-box { border: 1px solid var(--line-strong); background: var(--panel-raised); padding: 16px 18px; margin-top: 18px; font-size: 0.9rem; }

/* ---------------------------- doc studio ---------------------------- */
.doc-steps { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 22px; }
.doc-step { background: var(--panel); padding: 16px 18px; display: flex; gap: 14px; align-items: baseline; }
.doc-step .m { font-family: var(--font-mono); color: var(--amber); font-size: 0.9rem; flex: none; width: 52px; }
.doc-step .s { font-family: var(--font-display); font-size: 1rem; }
.doc-step .d { color: var(--text-soft); font-size: 0.88rem; margin-top: 4px; }
.matrix-grid { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 640px) { .matrix-grid { grid-template-columns: repeat(3, 1fr); } }
.matrix-card { border: 1px solid var(--line-strong); padding: 14px 16px; }
.matrix-card .t { font-family: var(--font-display); color: var(--amber); margin-bottom: 6px; }
.matrix-card .d { font-size: 0.85rem; color: var(--text-soft); }

/* ---------------------------- application facts ---------------------------- */
.deal-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 20px; }
.deal-row { background: var(--panel); padding: 14px 16px; display: grid; gap: 6px; }
.deal-row .l {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
}
.deal-row .v { font-size: 0.9rem; color: var(--text); text-align: left; }
.fact-box { border: 1px solid var(--line-strong); border-left: 3px solid var(--green); padding: 14px 16px; margin-top: 18px; font-size: 0.9rem; background: var(--panel-raised); }
.mistake-list { margin: 18px 0 0; padding-left: 1.2em; display: grid; gap: 9px; font-size: 0.9rem; color: var(--text-soft); }

/* ---------------------------- logbook ---------------------------- */
.logbook-form { margin-top: 22px; border: 1px solid var(--line-strong); padding: 16px; background: var(--panel-raised); }
.logbook-form textarea {
  width: 100%; min-height: 90px; background: var(--ground); border: 1px solid var(--line);
  color: var(--text); font-family: var(--font-body); font-size: 0.9rem; padding: 10px; resize: vertical;
}
.logbook-entries { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 18px; }
.log-entry { background: var(--panel); padding: 14px 16px; }
.log-entry-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.log-entry .date { font-family: var(--font-mono); font-size: 0.68rem; color: var(--amber); text-transform: uppercase; letter-spacing: 0.06em; }
.log-entry .text { margin-top: 6px; font-size: 0.9rem; white-space: pre-wrap; }
.log-delete {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--text-faint);
  padding: 3px 9px;
  cursor: pointer;
  flex: none;
}
.log-delete:hover { color: var(--red); border-color: var(--red); }
.log-empty { color: var(--text-faint); font-size: 0.9rem; margin-top: 18px; }

/* ---------------------------- field notes ---------------------------- */
.source-list { margin-top: 20px; display: grid; gap: 0; border-top: 1px solid var(--line); }
.source-item { padding: 14px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.source-item .head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.source-item a { font-family: var(--font-display); font-size: 1rem; text-decoration: none; }
.source-item a:hover { text-decoration: underline; }
.source-item .note { color: var(--text-soft); font-size: 0.85rem; }

/* ---------------------------- bottom HUD ---------------------------- */
.hud {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: flex; align-items: center; gap: 14px;
  padding: 9px clamp(14px, 4vw, 40px);
  padding-bottom: calc(9px + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  backdrop-filter: blur(4px);
  border-top: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.hud .d-day { color: var(--amber); flex: none; }
.hud .d-day.is-urgent { color: var(--red); }
.hud-bar { flex: 1; min-width: 24px; height: 4px; background: var(--line); position: relative; }
.hud-bar span { position: absolute; inset: 0; width: 0%; background: var(--green); transition: width 0.3s ease; }
.hud .streak { flex: none; white-space: nowrap; }
.hud .hud-day { flex: none; white-space: nowrap; }

@media (max-width: 420px) {
  .hud { gap: 8px; font-size: 0.6rem; }
  .hud .hud-day { display: none; }
}

/* ---------------------------- footer ---------------------------- */
.site-footer {
  max-width: 42rem; margin: 0 auto; padding: 30px 0 20px;
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-faint);
}
