/* ============================================================
   SHIPGATE — release control surface
   Dark operational canvas, persistent agent-authority rail.
   ============================================================ */

:root {
  --bg:        #0A0B0A;
  --panel:     #101110;
  --panel-2:   #151614;
  --rule:      rgba(240, 240, 233, 0.10);
  --rule-soft: rgba(240, 240, 233, 0.06);
  --rule-firm: rgba(240, 240, 233, 0.18);

  --ink:    #F2F2EE;
  --muted:  #8B8E88;
  --faint:  #62655E;

  --green: #5FCF8E;
  --amber: #E8B84B;
  --red:   #E8615C;

  --green-dim: rgba(95, 207, 142, 0.10);
  --amber-dim: rgba(232, 184, 75, 0.10);
  --red-dim:   rgba(232, 97, 92, 0.09);

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --pad: 40px;
  --rail: 340px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { list-style: none; padding: 0; }
code { font-family: var(--mono); font-size: 0.94em; }
a { color: inherit; }

::selection { background: rgba(232, 184, 75, 0.25); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* ---------- header ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px var(--pad);
  border-bottom: 1px solid var(--rule);
}

.brand { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }

.wordmark {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-decoration: none;
  color: var(--ink);
}

.tagline { font-size: 13.5px; color: var(--muted); }

/* ---------- chips ---------- */

.chip {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid var(--rule-firm);
  border-radius: 2px;
  color: var(--muted);
  white-space: nowrap;
}
.chip-quiet { border-color: var(--rule); color: var(--faint); }
.chip.is-registered { color: var(--green); border-color: rgba(95, 207, 142, 0.4); }
.chip.is-projected  { color: var(--amber); border-color: rgba(232, 184, 75, 0.4); }
.chip.is-absent     { color: var(--muted); }
.chip.is-error      { color: var(--red);   border-color: rgba(232, 97, 92, 0.45); }

/* ---------- console shell ---------- */

.console {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--rail);
}

.main {
  min-width: 0;
  padding: 40px var(--pad) 80px;
  border-right: 1px solid var(--rule);
}

.rail { min-width: 0; }

.rail-inner {
  position: sticky;
  top: 0;
  padding: 40px 28px 48px;
  max-height: 100vh;
  overflow-y: auto;
}

/* ---------- candidate line ---------- */

.candidate-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}

.candidate {
  margin-top: 7px;
  font-size: 15px;
  color: var(--ink);
}
.candidate .cand-mono { font-family: var(--mono); color: var(--muted); font-size: 13.5px; }

/* ---------- question + state ---------- */

.question {
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.state-block { margin-top: 18px; }

.state-word {
  display: block;
  font-size: clamp(46px, 7vw, 96px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.92;
  text-transform: uppercase;
  overflow-wrap: break-word;
}
.state-word.tone-blocked { color: var(--red); }
.state-word.tone-review  { color: var(--amber); }
.state-word.tone-ready   { color: var(--green); }
.state-word.tone-shipped { color: var(--ink); }

.state-lead {
  margin-top: 22px;
  font-size: clamp(19px, 1.9vw, 25px);
  font-weight: 500;
  letter-spacing: -0.01em;
  max-width: 30ch;
}
.state-lead + .state-lead { margin-top: 2px; }

.state-sub {
  margin-top: 12px;
  font-size: 15.5px;
  color: var(--muted);
  max-width: 46ch;
}
.state-sub code { color: var(--ink); }

/* ---------- demo call to action ---------- */

.demo-cta {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--amber);
  border-radius: 3px;
}

.demo-cta-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.demo-cta-text { font-size: 14.5px; color: var(--muted); flex: 1; min-width: 220px; }

/* ---------- evidence → capability chain ---------- */

.chain {
  margin-top: 38px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--panel);
}

.chain-head,
.chain-row { padding: 14px 20px; }

.chain-head {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}
.chain-head i { font-style: normal; color: rgba(240, 240, 233, 0.22); }

.chain-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 13px;
}
.chain-step { display: inline-flex; align-items: baseline; gap: 9px; }
.chain-key {
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}
.chain-val { color: var(--ink); }
.chain-val.tone-blocked { color: var(--red); }
.chain-val.tone-review  { color: var(--amber); }
.chain-val.tone-ready   { color: var(--green); }
.chain-arrow { color: rgba(240, 240, 233, 0.22); }

/* ---------- blocks ---------- */

.block { margin-top: 46px; }

.block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule-firm);
}

.block-head h2 {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}

.block-note { font-size: 13px; color: var(--muted); font-family: var(--mono); }
.block-note strong { color: var(--ink); font-weight: 600; }

/* ---------- release evidence rows ---------- */

.ev-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 20px;
  padding: 18px 0 17px;
  border-bottom: 1px solid var(--rule-soft);
}
.ev-row.is-blocker { padding-left: 16px; border-left: 2px solid var(--red); }
.ev-row.is-blocker.is-stale { border-left-color: var(--amber); }

.ev-name {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ev-status {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.13em;
  color: var(--muted);
  white-space: nowrap;
}
.ev-status.is-pass      { color: var(--green); }
.ev-status.is-signed    { color: var(--green); }
.ev-status.is-waiting   { color: var(--amber); }
.ev-status.is-stale     { color: var(--amber); }
.ev-status.is-fail      { color: var(--red); }
.ev-status.is-untrusted { color: var(--red); }

.ev-evidence {
  grid-column: 1 / -1;
  font-size: 14px;
  color: var(--muted);
  max-width: 62ch;
}

.ev-signoff {
  display: block;
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--green);
}

.ev-provenance {
  grid-column: 1 / -1;
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--faint);
}
.prov-stale { color: var(--amber); }
.prov-untrusted { color: var(--red); }

.evidence-footnote {
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--faint);
  max-width: 66ch;
}

/* ---------- human authority ---------- */

.ha-panel {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px 28px;
  align-items: center;
  padding: 22px 24px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.ha-panel.tone-review { border-left: 2px solid var(--amber); }
.ha-panel.tone-ready  { border-left: 2px solid var(--green); }
.ha-panel.tone-quiet  { border-left: 2px solid var(--rule-firm); }

.ha-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.ha-label.tone-review { color: var(--amber); }
.ha-label.tone-ready  { color: var(--green); }

.ha-text { margin-top: 8px; font-size: 15px; color: var(--ink); }
.ha-rationale { margin-top: 8px; font-size: 14.5px; color: var(--muted); max-width: 64ch; }

.ha-action { display: flex; flex-direction: column; align-items: flex-end; gap: 9px; }
.ha-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--faint);
  text-align: right;
}

/* ---------- buttons ---------- */

button {
  font-family: var(--sans);
  font-size: 14px;
  cursor: pointer;
  border-radius: 3px;
  transition: background-color 130ms ease, border-color 130ms ease, color 130ms ease;
}

.btn-primary {
  padding: 11px 24px;
  font-weight: 600;
  color: #0A0B0A;
  background: var(--ink);
  border: 1px solid var(--ink);
  white-space: nowrap;
}
.btn-primary:hover { background: #FFFFFF; }

.btn-ghost {
  padding: 10px 20px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--rule-firm);
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--muted); background: rgba(240, 240, 233, 0.04); }

.btn-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  margin-left: 9px;
  color: var(--faint);
}

/* ---------- contract events ---------- */

.events { font-family: var(--mono); font-size: 12.5px; margin-top: 6px; }
.event {
  display: grid;
  grid-template-columns: 108px 148px minmax(0, 1fr);
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.event:last-child { border-bottom: 0; }
.event-time { color: var(--faint); }
.event-type { color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; font-size: 10.5px; }
.event-message { color: var(--ink); overflow-wrap: anywhere; }
.events-empty { font-family: var(--sans); font-size: 13.5px; color: var(--faint); padding-top: 12px; }

/* ---------- disclosures ---------- */

.disclosures { margin-top: 46px; border-top: 1px solid var(--rule-firm); }
.disclosure { border-bottom: 1px solid var(--rule); }

.disclosure > summary {
  list-style: none;
  cursor: pointer;
  padding: 15px 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary:hover { color: var(--ink); }

.chev {
  width: 6px; height: 6px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 150ms ease;
}
.disclosure[open] > summary .chev { transform: rotate(-135deg) translate(-2px, -2px); }

.disclosure-body { padding: 4px 2px 26px; }
.disclosure-note { font-size: 13.5px; color: var(--muted); max-width: 68ch; margin-bottom: 16px; }
.control-row { display: flex; flex-wrap: wrap; gap: 9px; }

.diag { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 6px 20px; font-family: var(--mono); font-size: 12.5px; }
.diag dt { color: var(--faint); }
.diag dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.diag-heading {
  margin: 24px 0 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}
.diag-log { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.diag-log li { padding: 3px 0; overflow-wrap: anywhere; }

/* ---------- colophon ---------- */

.colophon {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-size: 12.5px;
  color: var(--faint);
}
.colophon strong { color: var(--muted); font-weight: 600; letter-spacing: 0.04em; }
.colophon a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--rule-firm); }
.colophon a:hover { color: var(--ink); }
.colophon p + p { margin-top: 8px; }

/* ---------- agent authority rail ---------- */

.rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.rail-head h2 {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.rail-sub { margin-top: 10px; font-size: 13.5px; color: var(--muted); }

.rail-notice {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(232, 184, 75, 0.35);
  background: var(--amber-dim);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--amber);
}

.zone { margin-top: 26px; }
.zone-label {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--faint);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}
.zone-withheld  .zone-label { color: var(--red); }
.zone-temporary .zone-label { color: var(--amber); }

.tool {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.tool:last-child { border-bottom: 0; }

.tool-name { font-family: var(--mono); font-size: 13px; color: var(--ink); }

.tool-mark {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  margin-right: 11px;
  vertical-align: 2px;
  background: var(--faint);
}
.tool-mark.is-live { background: var(--green); }
.tool-mark.is-projected { background: none; border: 1px solid var(--faint); }

.tool-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.11em;
  color: var(--faint);
  white-space: nowrap;
}
.tool-note.is-live { color: var(--green); }

/* ship_release stays visually important in every state */
.tool.is-ship {
  display: block;
  padding: 15px 15px 14px;
  margin: 9px 0;
  border-radius: 2px;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--faint);
  background: var(--panel-2);
}
.tool.is-ship .tool-name { font-size: 14.5px; }
.zone-available .tool.is-ship { border-left-color: var(--green); background: var(--green-dim); }
.zone-withheld  .tool.is-ship { border-left-color: var(--red);   background: var(--red-dim); }

.ship-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tool-reason { display: block; margin-top: 7px; font-size: 12.5px; color: var(--muted); }

.tool-badge {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding: 4px 7px;
  border-radius: 2px;
  white-space: nowrap;
}
.badge-new       { color: #08140D; background: var(--green); }
.badge-withheld  { color: var(--red);   border: 1px solid rgba(232, 97, 92, 0.4); }
.badge-pending   { color: var(--amber); border: 1px solid rgba(232, 184, 75, 0.4); }

.zone-empty { padding: 12px 0 2px; font-size: 13px; color: var(--faint); }

.moved-caption {
  display: block;
  margin: 9px 0 2px;
  padding-left: 15px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--green);
}
.moved-caption .moved-arrow { opacity: 0.65; margin-right: 7px; }

.countdown {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* the signature movement */
@keyframes arrive { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.is-arriving { animation: arrive 320ms cubic-bezier(0.22, 0.61, 0.36, 1) both; }
.is-arriving-late { animation: arrive 320ms cubic-bezier(0.22, 0.61, 0.36, 1) 80ms both; }
.is-fading-in { animation: fade-in 260ms linear 240ms both; }

@media (prefers-reduced-motion: reduce) {
  .is-arriving, .is-arriving-late, .is-fading-in { animation: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1240px) {
  :root { --rail: 300px; --pad: 30px; }
  .rail-inner { padding: 34px 22px 40px; }
}

@media (max-width: 1099px) {
  :root { --pad: 26px; }

  .console { grid-template-columns: minmax(0, 1fr); }
  .main { border-right: 0; padding-bottom: 20px; }

  .rail { border-top: 1px solid var(--rule-firm); }
  .rail-inner { position: static; max-height: none; padding: 34px var(--pad) 60px; }

  .event { grid-template-columns: 100px minmax(0, 1fr); }
  .event-message { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  :root { --pad: 20px; }

  body { font-size: 15.5px; }

  .topbar { flex-direction: column; align-items: flex-start; gap: 14px; }
  .brand { flex-direction: column; gap: 6px; }

  .candidate-line { flex-direction: column; gap: 14px; }

  .state-word { font-size: clamp(40px, 13vw, 60px); }
  .state-lead { max-width: 100%; }

  .demo-cta { flex-direction: column; align-items: flex-start; }
  .demo-cta .btn-primary, .demo-cta .btn-ghost { width: 100%; }

  .ha-panel { grid-template-columns: minmax(0, 1fr); }
  .ha-action { align-items: stretch; }
  .ha-action button { width: 100%; }
  .ha-note { text-align: left; }

  .diag { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .diag dt { margin-top: 10px; }

  .control-row button { width: 100%; text-align: left; }
}