/* FINAL SIGNAL — gritty intelligence terminal */
:root {
  --bg: #070a07;
  --bg-2: #0b0f0b;
  --panel: #0d120d;
  --line: rgba(130, 170, 138, 0.16);
  --line-strong: rgba(130, 170, 138, 0.34);
  --ink: #cfe0cf;
  --dim: #7d937f;
  --phos: #4dff88;
  --amber: #ffb454;
  --red: #ff5c5c;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 6px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100dvh;
}

.mono { font-family: var(--mono); }
.dim { color: var(--dim); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

::selection { background: var(--phos); color: #061006; }

/* scanlines + vignette */
.scanlines {
  position: fixed; inset: 0; z-index: 50; pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.45) 100%),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.14) 0 1px, transparent 1px 3px);
  mix-blend-mode: multiply;
}

/* ── status bar ── */
.statusbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 8px 16px;
  background: rgba(9, 12, 9, 0.92);
  border-bottom: 1px solid var(--line-strong);
  backdrop-filter: blur(6px);
  font-size: 12.5px; letter-spacing: 0.08em;
}
.sb-item { display: inline-flex; align-items: center; gap: 8px; color: var(--dim); }
.sb-item strong { color: var(--phos); font-weight: 700; }
.sb-right { margin-left: auto; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-live { background: var(--phos); box-shadow: 0 0 8px var(--phos); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }

.chip {
  font: inherit; color: var(--amber); background: transparent;
  border: 1px solid rgba(255, 180, 84, 0.4); border-radius: 999px;
  padding: 6px 14px; cursor: pointer; letter-spacing: 0.08em; min-height: 32px;
  transition: background 150ms ease-out, color 150ms ease-out;
}
.chip:hover { background: rgba(255, 180, 84, 0.12); }

/* ── hero ── */
.hero {
  position: relative; overflow: hidden;
  padding: 72px 20px 64px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(1000px 380px at 50% -10%, rgba(77, 255, 136, 0.07), transparent 70%),
    var(--bg);
}
.boot-log {
  position: absolute; inset: 0; padding: 18px 22px; margin: 0;
  color: rgba(77, 255, 136, 0.5); font-size: 12.5px; line-height: 1.7;
  pointer-events: none; white-space: pre-wrap; overflow: hidden;
  mask-image: linear-gradient(180deg, #000 0%, transparent 55%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
}
.hero-inner { position: relative; max-width: 960px; margin: 0 auto; text-align: center; }
.kicker { color: var(--phos); letter-spacing: 0.3em; font-size: 13px; margin: 0 0 12px; }
.hero-title {
  margin: 0; font-size: clamp(32px, 10.5vw, 96px); font-weight: 700;
  letter-spacing: 0.14em; color: var(--ink);
  text-shadow: 0 0 24px rgba(77, 255, 136, 0.25);
  overflow-wrap: anywhere;
}
.hero-sub { max-width: 62ch; margin: 18px auto 0; color: var(--dim); font-size: 16.5px; }

.master-clock {
  display: flex; justify-content: center; align-items: baseline; gap: 14px;
  margin: 40px 0 8px;
}
.mc-cell { display: flex; flex-direction: column; align-items: center; min-width: 74px; }
.mc-value {
  font-size: clamp(34px, 7vw, 64px); font-weight: 700; color: var(--phos);
  text-shadow: 0 0 18px rgba(77, 255, 136, 0.4); font-variant-numeric: tabular-nums;
}
.mc-label { font-size: 11px; letter-spacing: 0.3em; color: var(--dim); margin-top: 4px; }
.mc-sep { font-size: clamp(28px, 5vw, 48px); color: var(--line-strong); }
.mc-note { text-align: center; color: var(--dim); font-size: 12px; letter-spacing: 0.2em; margin: 0 0 32px; }

.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  font: inherit; letter-spacing: 0.12em; cursor: pointer;
  background: transparent; color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: 12px 22px; min-height: 44px;
  transition: background 150ms ease-out, border-color 150ms ease-out, color 150ms ease-out, transform 100ms ease-out;
}
.btn:hover { background: rgba(130, 170, 138, 0.1); }
.btn:active { transform: scale(0.97); }
.btn-primary { color: #061006; background: var(--phos); border-color: var(--phos); font-weight: 700; }
.btn-primary:hover { background: #7dffa6; border-color: #7dffa6; }
.btn-danger { color: var(--red); border-color: rgba(255, 92, 92, 0.5); }
.btn-danger:hover { background: rgba(255, 92, 92, 0.1); }

:focus-visible { outline: 2px solid var(--phos); outline-offset: 2px; border-radius: 2px; }

/* ── sections ── */
.section { max-width: 1240px; margin: 0 auto; padding: 72px 20px 8px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 22px;
  border-bottom: 1px solid var(--line); padding-bottom: 12px;
}
.section-head h2 { margin: 0; font-size: 20px; letter-spacing: 0.22em; color: var(--phos); font-weight: 700; }
.section-lede { max-width: 75ch; color: var(--dim); margin: 0 0 28px; }

.search-wrap { flex: 1 1 320px; max-width: 520px; }
#search-input {
  width: 100%; font-size: 14px; color: var(--phos);
  background: var(--bg-2); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: 12px 16px; letter-spacing: 0.06em;
  min-height: 44px;
}
#search-input::placeholder { color: var(--dim); }

/* ── panels ── */
.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  font-size: 13px; letter-spacing: 0.2em; color: var(--ink); font-weight: 700;
  flex-wrap: wrap;
}
.panel-foot { margin: 0; padding: 10px 16px; border-top: 1px solid var(--line); color: var(--dim); font-size: 11.5px; letter-spacing: 0.1em; }

.terminal-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 16px; }
@media (max-width: 900px) { .terminal-grid { grid-template-columns: 1fr; } }

/* feed */
.feed-panel { display: flex; flex-direction: column; }
.feed-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.fchip {
  font: inherit; font-size: 11px; letter-spacing: 0.12em; cursor: pointer;
  color: var(--dim); background: transparent; border: 1px solid var(--line);
  border-radius: 3px; padding: 6px 10px; min-height: 32px;
  transition: color 120ms, border-color 120ms, background 120ms;
}
.fchip:hover { color: var(--ink); }
.fchip.active { color: var(--phos); border-color: var(--phos); background: rgba(77, 255, 136, 0.07); }

.feed {
  list-style: none; margin: 0; padding: 10px 16px;
  height: 380px; overflow-y: auto; font-size: 12.5px; line-height: 1.8;
  scroll-behavior: smooth;
}
.feed li { display: flex; gap: 10px; padding: 2px 0; border-bottom: 1px dashed rgba(130, 170, 138, 0.08); }
.feed .ft { color: var(--dim); flex-shrink: 0; }
.feed .fk { flex-shrink: 0; width: 64px; font-weight: 700; }
.feed .fk-VERIFY { color: var(--phos); }
.feed .fk-NET { color: #7ec8ff; }
.feed .fk-ARM { color: var(--amber); }
.feed .fk-SETTLE { color: #e3a8ff; }
.feed .fk-AUDIT { color: var(--dim); }
.feed .fk-SPOOL { color: var(--dim); }
.feed .fm { color: var(--ink); word-break: break-all; }
.feed li.hidden { display: none; }

/* case table */
.table-scroll { overflow-x: auto; }
.case-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.case-table th {
  text-align: left; padding: 10px 14px; color: var(--dim);
  font-size: 11px; letter-spacing: 0.18em; font-weight: 700;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.case-table td { padding: 12px 14px; border-bottom: 1px solid rgba(130, 170, 138, 0.08); vertical-align: top; }
.case-table tbody tr { cursor: pointer; transition: background 120ms; }
.case-table tbody tr:hover { background: rgba(77, 255, 136, 0.04); }
.case-table tbody tr:focus-visible { outline: 2px solid var(--phos); outline-offset: -2px; }
.case-table tbody tr.hidden { display: none; }
.c-ref { color: var(--dim); font-size: 12px; white-space: nowrap; }
.c-party { color: var(--ink); font-weight: 700; letter-spacing: 0.04em; }
.c-class { display: block; color: var(--dim); font-size: 11px; margin-top: 2px; }
.c-hash { color: var(--phos); font-size: 11px; letter-spacing: 0.04em; }
.c-named {
  display: block; color: var(--amber); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.08em; margin-top: 3px;
  text-shadow: 0 0 10px rgba(255, 180, 84, 0.35);
}
.tier-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--line-strong); color: var(--ink); font-size: 12px; font-weight: 700;
}
.tier-1 { border-color: var(--phos); color: var(--phos); }
.tier-badge[data-t="2"] { border-color: var(--amber); color: var(--amber); }
.tier-badge[data-t="3"] { border-color: var(--dim); color: var(--dim); }
.status-pill {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; letter-spacing: 0.14em; font-weight: 700; border: 1px solid;
}
.st-ARMED { color: var(--phos); border-color: rgba(77, 255, 136, 0.45); background: rgba(77, 255, 136, 0.06); }
.st-SEALED { color: var(--amber); border-color: rgba(255, 180, 84, 0.45); background: rgba(255, 180, 84, 0.06); }
.st-STAGED { color: #7ec8ff; border-color: rgba(126, 200, 255, 0.4); background: rgba(126, 200, 255, 0.06); }
.st-MONITORING { color: var(--dim); border-color: var(--line-strong); }
.sol { color: var(--amber); font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 12px; }
.rowbtn {
  font: inherit; font-size: 11.5px; letter-spacing: 0.1em; cursor: pointer;
  color: var(--phos); background: transparent; border: 1px solid rgba(77, 255, 136, 0.35);
  border-radius: 3px; padding: 8px 12px; min-height: 36px; white-space: nowrap;
  transition: background 120ms;
}
.rowbtn:hover { background: rgba(77, 255, 136, 0.1); }

/* map */
.map-panel { position: relative; }
#datamap { display: block; width: 100%; height: 460px; background: var(--bg-2); }
.map-legend {
  display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 10px 16px;
  border-top: 1px solid var(--line); font-size: 11px; color: var(--dim); letter-spacing: 0.08em;
}
.map-legend b { color: var(--phos); }

/* protocol */
.protocol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 16px; }
@media (max-width: 1000px) { .protocol-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .protocol-grid { grid-template-columns: 1fr; } }
.pcard {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px;
}
.pnum { color: var(--phos); font-size: 13px; letter-spacing: 0.2em; }
.pcard h3 { margin: 8px 0 8px; font-size: 16px; letter-spacing: 0.2em; color: var(--ink); }
.pcard p { margin: 0; color: var(--dim); font-size: 14px; }

.stage-panel { margin-top: 16px; }
.stage-list { list-style: none; margin: 0; padding: 14px 16px; font-size: 12.5px; }
.stage-list li { display: grid; grid-template-columns: 64px 1fr 2.2fr; gap: 12px; align-items: center; padding: 8px 0; }
.stage-t { color: var(--amber); font-weight: 700; }
.stage-bar { height: 6px; background: rgba(130, 170, 138, 0.12); border-radius: 3px; position: relative; overflow: hidden; }
.stage-bar::after {
  content: ""; position: absolute; inset: 0; width: var(--w, 20%);
  background: linear-gradient(90deg, rgba(77, 255, 136, 0.2), var(--phos)); border-radius: 3px;
}
.stage-d { color: var(--ink); letter-spacing: 0.06em; }
@media (max-width: 640px) { .stage-list li { grid-template-columns: 52px 1fr; } .stage-d { grid-column: 1 / -1; } }

/* sites strip */
.site-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.site-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; font-size: 12.5px;
}
.site-card h3 { margin: 0 0 6px; font-size: 14px; letter-spacing: 0.14em; color: var(--ink); }
.site-card .sc-row { display: flex; justify-content: space-between; color: var(--dim); padding: 2px 0; }
.site-card .sc-row b { color: var(--phos); font-weight: 700; }
.site-card .sc-status-SEALED { color: var(--amber); }

/* tiers */
.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .tier-grid { grid-template-columns: 1fr; } }
.tier {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; gap: 14px;
}
.tier.featured { border-color: rgba(77, 255, 136, 0.5); box-shadow: 0 0 30px rgba(77, 255, 136, 0.07) inset; }
.tier h3 { margin: 0; letter-spacing: 0.24em; font-size: 16px; color: var(--ink); }
.tier .price { font-size: 38px; font-weight: 700; color: var(--phos); }
.tier .price span { font-size: 14px; color: var(--dim); font-weight: 400; }
.tier ul { list-style: none; margin: 0; padding: 0; color: var(--dim); font-size: 13.5px; }
.tier li { padding: 5px 0 5px 20px; position: relative; }
.tier li::before { content: "▸"; position: absolute; left: 0; color: var(--phos); }
.tier .btn { margin-top: auto; }

/* chat */
.chat-panel { max-width: 860px; }
.chat-log { padding: 18px; height: 420px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 85%; padding: 12px 16px; border-radius: var(--radius); font-size: 14.5px; line-height: 1.65; }
.msg-ai { align-self: flex-start; background: rgba(77, 255, 136, 0.06); border: 1px solid rgba(77, 255, 136, 0.22); color: var(--ink); }
.msg-user { align-self: flex-end; background: rgba(130, 170, 138, 0.1); border: 1px solid var(--line-strong); color: var(--ink); }
.msg .who { display: block; font-size: 10.5px; letter-spacing: 0.24em; color: var(--phos); margin-bottom: 6px; }
.msg-user .who { color: var(--dim); }
.chat-choices { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 18px 14px; }
.chat-input-row { display: flex; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--line); }
#chat-input {
  flex: 1; font-size: 14px; color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 12px 14px; min-height: 44px;
}
#chat-input:disabled { opacity: 0.5; }
.dossier {
  align-self: stretch; background: var(--bg-2); border: 1px solid rgba(77, 255, 136, 0.35);
  border-radius: var(--radius); padding: 16px; font-size: 13px; white-space: pre-wrap; color: var(--ink);
}

/* dialogs */
dialog {
  background: var(--panel); color: var(--ink); border: 1px solid var(--line-strong);
  border-radius: var(--radius); max-width: 620px; width: calc(100vw - 40px);
  padding: 24px; font-family: var(--mono);
}
dialog::backdrop { background: rgba(4, 6, 4, 0.82); backdrop-filter: blur(3px); }
dialog h3 { margin: 0 0 10px; letter-spacing: 0.2em; color: var(--phos); font-size: 16px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.rd-note { color: var(--dim); font-size: 13.5px; border-left: 2px solid var(--amber); padding-left: 12px; }
.field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; letter-spacing: 0.14em; color: var(--dim); }
.field input, .field textarea {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 10px 12px;
  min-height: 44px; resize: vertical;
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--red); }
.form-feedback { min-height: 20px; font-size: 12.5px; color: var(--amber); margin: 6px 0 0; }
.form-feedback.ok { color: var(--phos); }
.cd-meta { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 13px; margin: 12px 0; }
.cd-meta dt { color: var(--dim); letter-spacing: 0.1em; }
.cd-meta dd { margin: 0; color: var(--ink); }
.cd-stages { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--amber); margin: 12px 0; }
.cd-hash { font-size: 11px; color: var(--phos); word-break: break-all; border-top: 1px dashed var(--line); padding-top: 10px; }
.op-state { font-size: 14px; letter-spacing: 0.14em; color: var(--phos); margin: 8px 0 16px; }
.op-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 520px) { .op-grid { grid-template-columns: 1fr; } }
.op-sep { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.op-section { margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; }
.op-section summary { cursor: pointer; letter-spacing: 0.14em; font-size: 13px; color: var(--phos); padding: 6px 0; min-height: 32px; }
.op-section summary:hover { color: #7dffa6; }
.op-section form { margin-top: 10px; }
.op-section select, #alert-form select {
  font: inherit; color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: 10px 12px; min-height: 44px;
}
.feed .fk-INGEST { color: #ffd27e; }
.feed .fm a { color: var(--phos); }
.alert-form { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 12px; }
.alert-title { font-size: 11.5px; letter-spacing: 0.16em; color: var(--amber); margin: 0 0 10px; }
.alert-row { display: flex; gap: 8px; flex-wrap: wrap; }
.alert-row input {
  flex: 1 1 220px; font-size: 13.5px; color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 10px 12px; min-height: 44px;
}

/* footer */
.footer {
  max-width: 1240px; margin: 80px auto 0; padding: 24px 20px 48px;
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px;
  font-size: 11.5px; letter-spacing: 0.12em; color: var(--dim);
}

@media (max-width: 720px) {
  .sb-hide-sm { display: none; }
  .hero { padding: 48px 16px 48px; }
  .section { padding: 48px 16px 8px; }
  .feed { height: 300px; }
  #datamap { height: 320px; }
  body { font-size: 15px; }
  .master-clock { gap: 6px; }
  .mc-cell { min-width: 52px; }
  .mc-value { font-size: clamp(28px, 9vw, 40px); }
  .mc-sep { font-size: 24px; }
  .mc-label { font-size: 9px; letter-spacing: 0.2em; }
  .boot-log { font-size: 10px; opacity: 0.55; }
}

.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:disabled:hover { background: transparent; }
.btn-primary:disabled:hover { background: var(--phos); }