/*
 * Watchtower identity surfaces (Login / Terminal Picker / Lock /
 * Handoff / Close-of-Ops / Operator Chip / PIN Pad).
 *
 * The .id-* selectors below are ported VERBATIM from the canonical
 * design at FOP Portal/styles/watchtower-identity.css (the locked
 * handoff frame Watchtower Login (locked).html mounts). Do not
 * rewrite class names or rule ordering — the design lock is on the
 * surface markup + tokens, and the SPA's job is to mirror them
 * exactly.
 *
 * The .wt-* selectors farther down are the Pass 1 shell primitives
 * (top strip, foundation page, banners). They predate the design
 * lock and stay until each surface gets its own canonical port.
 */

/* ===========================================================================
   IDENTITY — login screen (canonical from design handoff)
   =========================================================================== */
.id-login {
  position: fixed; inset: 0; z-index: 9000;
  background: radial-gradient(ellipse 1400px 900px at 50% 35%, #0a1220 0%, #05080d 60%, #02040a 100%);
  color: var(--t-0);
  display: grid;
  grid-template-rows: 1fr auto auto 1fr auto;
  grid-template-columns: 1fr minmax(420px, 480px) 1fr;
  grid-template-areas:
    ".    mark     ."
    ".    wm       ."
    ".    status   ."
    ".    card     ."
    "legal legal legal";
  align-items: start; justify-items: center;
  padding: 48px 24px 24px;
  gap: 0;
  overflow: auto;
  font-family: var(--sans);
}
.id-login-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.id-login-bg .stripe-grid {
  position: absolute; inset: -20%;
  background:
    repeating-linear-gradient(135deg, transparent 0 40px, rgba(77,200,255,0.025) 40px 41px),
    repeating-linear-gradient(45deg,  transparent 0 80px, rgba(255,210,63,0.02) 80px 81px);
  opacity: 0.9;
}
.id-login::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 680px; height: 6px;
  background: linear-gradient(90deg, transparent, var(--act, var(--warn)), transparent);
  filter: blur(3px);
}

.id-login-mark {
  grid-area: mark; align-self: end;
  position: relative; padding: 20px 28px;
  display: grid; place-items: center;
}
.id-login-mark .mark-glow {
  position: absolute; inset: -40px;
  background: radial-gradient(circle, var(--brand) 0%, transparent 60%);
  opacity: 0.12; filter: blur(20px); pointer-events: none;
  animation: brand-pulse 4s ease-in-out infinite;
}
@keyframes brand-pulse { 0%,100% { opacity: 0.08; } 50% { opacity: 0.18; } }
.id-login-mark .mark-img { width: 64px; height: 64px; display: block; position: relative; }
.id-login-mark .mark-fallback {
  width: 64px; height: 64px; border: 2px solid var(--brand); color: var(--brand);
  display: grid; place-items: center; font-family: var(--mono); font-weight: 800; font-size: 22px;
  letter-spacing: 0.1em;
}

.id-login-wordmark { grid-area: wm; text-align: center; margin-top: 14px; }
.id-login-wordmark .wm {
  font-family: var(--mono); font-weight: 700; font-size: 28px;
  letter-spacing: 0.42em; color: var(--t-0);
}
.id-login-wordmark .sub {
  color: var(--t-2); letter-spacing: 0.18em; font-size: 11px; margin-top: 4px;
  font-family: var(--mono);
}

.id-login-status {
  grid-area: status; text-align: center;
  margin: 22px 0 18px;
  padding: 10px 20px;
  border-top: 1px solid var(--l-2);
  border-bottom: 1px solid var(--l-2);
  min-width: 440px;
}
.id-login-status .status-row {
  display: flex; gap: 10px; justify-content: center; align-items: baseline;
  font-size: 14px;
}
.id-login-status .status-row.sub { font-size: 12px; color: var(--t-2); margin-top: 6px; }
.id-login-status .status-row .k { color: var(--t-3); font-size: 10px; letter-spacing: 0.18em; font-family: var(--mono); }
.id-login-status .status-row .v { color: var(--t-0); font-weight: 500; }
.id-login-status .status-row .v.lvl { font-family: var(--mono); padding: 1px 8px; font-weight: 700; letter-spacing: 0.15em; }
.id-login-status .status-row .v.lvl[data-lvl="GREEN"]  { color: var(--ok);  border: 1px solid var(--ok); }
.id-login-status .status-row .v.lvl[data-lvl="YELLOW"] { color: var(--warn);border: 1px solid var(--warn); }
.id-login-status .status-row .v.lvl[data-lvl="ORANGE"] { color: #ff7a1a;    border: 1px solid #ff7a1a; }
.id-login-status .status-row .v.lvl[data-lvl="RED"]    { color: var(--crit);border: 1px solid var(--crit); }
.id-login-status .sep { color: var(--t-3); }
.id-login-status .status-row b { font-weight: 700; color: var(--t-0); font-family: var(--mono); }

.id-login-card {
  grid-area: card;
  width: 100%; max-width: 440px;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--l-2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.7), 0 0 0 1px rgba(77,200,255,0.05);
  padding: 28px;
  position: relative;
}
.id-login-card::before {
  content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--acc), transparent);
  opacity: 0.4;
}
.id-login-card .ms-btn {
  width: 100%; display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; background: #2f2f2f; color: #fff;
  border: 1px solid #444; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: background 0.1s; font-family: var(--sans);
}
.id-login-card .ms-btn:hover:not(:disabled) { background: #3a3a3a; }
.id-login-card .ms-btn:disabled { cursor: not-allowed; opacity: 0.6; }
.id-login-card .ms-btn .ks { margin-left: auto; font-size: 10px; color: #888; letter-spacing: 0.1em; font-family: var(--mono); }

.id-login-card .or-divider {
  display: flex; align-items: center; gap: 10px; margin: 18px 0;
  color: var(--t-3); font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em;
}
.id-login-card .or-divider::before, .id-login-card .or-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--l-2);
}

.id-login-card .pin-btn {
  width: 100%; display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; background: transparent; color: var(--t-0);
  border: 1px solid var(--l-3); font-size: 13px; cursor: pointer;
  transition: border-color 0.1s, background 0.1s; font-family: var(--sans);
}
.id-login-card .pin-btn:hover { border-color: var(--acc); background: rgba(77,200,255,0.04); }
.id-login-card .pin-btn .dot { color: var(--acc); font-family: var(--mono); }
.id-login-card .pin-btn .ks { margin-left: auto; font-size: 10px; color: var(--t-3); letter-spacing: 0.12em; font-family: var(--mono); }

.id-login-card .lg-foot {
  margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--l-2);
  display: flex; flex-direction: column; gap: 8px; align-items: flex-start;
}
.id-login-card .lg-foot .link {
  background: transparent; border: 0; color: var(--acc); cursor: pointer;
  font-size: 12px; display: inline-flex; align-items: center; gap: 8px; padding: 0;
  font-family: var(--sans);
}
.id-login-card .lg-foot .link:hover { text-decoration: underline; }
.id-login-card .lg-foot .link .dot { color: var(--t-3); font-family: var(--mono); }
.id-login-card .lg-foot .foot-sub { font-size: 9px; color: var(--t-3); letter-spacing: 0.12em; font-family: var(--mono); }

.id-login-card .card-head { margin-bottom: 14px; }
.id-login-card .card-head .back-btn {
  background: transparent; border: 0; color: var(--t-2); font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.1em; cursor: pointer; padding: 0; margin-bottom: 10px;
}
.id-login-card .card-head .back-btn:hover { color: var(--acc); }
.id-login-card .card-head .ch { font-size: 18px; font-weight: 600; letter-spacing: 0.02em; }
.id-login-card .card-head .sub { color: var(--t-2); font-size: 10px; letter-spacing: 0.14em; margin-top: 4px; font-family: var(--mono); }

.id-login-card .config-warn {
  margin-top: 12px; padding: 10px 12px;
  border: 1px solid var(--warn);
  background: rgba(255,176,32,0.06);
  color: var(--warn);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em;
  text-align: center;
}

.id-login-legal {
  grid-area: legal; color: var(--t-3); font-size: 10px; letter-spacing: 0.1em;
  text-align: center; padding: 12px; font-family: var(--mono);
}

/* ---------- PinPad (canonical) ---------- */
.id-pinpad { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.id-pinpad[data-error="1"] { animation: pinshake 0.3s ease; }
@keyframes pinshake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-8px); }
  75%      { transform: translateX(8px); }
}

.id-pinpad .pinrow { display: flex; gap: 8px; margin: 4px 0 6px; }
.id-pinpad .pincell {
  width: 36px; height: 44px;
  border: 1px solid var(--l-3); display: grid; place-items: center;
  font-family: var(--mono); font-size: 20px; color: var(--acc);
  background: var(--bg-0);
}
.id-pinpad .pincell.cur { border-color: var(--acc); box-shadow: inset 0 0 0 1px var(--acc); }
.id-pinpad .pincell.on { border-color: var(--l-3); color: var(--t-0); }
.id-pinpad .pinhint { color: var(--t-3); font-size: 10px; letter-spacing: 0.08em; text-align: center; max-width: 320px; font-family: var(--mono); }
.id-pinpad .pinerror { color: var(--crit); font-size: 11px; letter-spacing: 0.08em; font-family: var(--mono); }

.id-pinpad .pinkeys {
  display: grid; grid-template-columns: repeat(3, 72px); gap: 6px; margin-top: 6px;
}
.id-pinpad .pk {
  height: 52px; background: var(--bg-2); border: 1px solid var(--l-2);
  color: var(--t-0); font-family: var(--mono); font-size: 20px; cursor: pointer;
  transition: background 0.08s, border-color 0.08s;
}
.id-pinpad .pk:hover { background: var(--bg-3); border-color: var(--l-3); }
.id-pinpad .pk:active { background: var(--bg-1); }
.id-pinpad .pk.back { color: var(--t-2); }

.id-pinpad .pinsubmit {
  margin-top: 10px; width: 100%;
  padding: 12px 16px; background: var(--bg-2); color: var(--t-2);
  border: 1px solid var(--l-3); cursor: pointer; font-size: 13px; font-weight: 500;
  display: flex; justify-content: center; align-items: center; gap: 10px;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  font-family: var(--sans);
}
.id-pinpad .pinsubmit.ready {
  background: var(--acc); color: #06101a; border-color: var(--acc); font-weight: 600;
}
.id-pinpad .pinsubmit.ready:hover { background: var(--acc-d); }
.id-pinpad .pinsubmit[disabled] { cursor: not-allowed; opacity: 0.6; }
.id-pinpad .pinsubmit .ks { font-size: 10px; opacity: 0.7; font-family: var(--mono); }

/* IBM Plex + JetBrains Mono are loaded via the index.html <link> tags. */

/* Generic full-viewport identity overlay */
.wt-identity-root {
  position: fixed; inset: 0;
  display: grid; grid-template-rows: auto 1fr auto;
  background: radial-gradient(circle at 30% 0%, #0a1220 0%, #05080d 60%, #02040a 100%);
  z-index: 100;
}
.wt-identity-stripe {
  height: 6px;
  background: var(--wt-accent);
  box-shadow: 0 0 16px var(--wt-accent-glow);
}
.wt-identity-body {
  display: grid; place-items: center;
  padding: 24px;
}
.wt-identity-footer {
  padding: 16px 24px;
  font-size: 11px; color: var(--wt-fg-2);
  text-align: center;
  border-top: 1px solid var(--wt-line);
}

/* ---- Login ---- */
.wt-login-card { width: 100%; max-width: 460px; padding: 28px; }
.wt-login-mark { display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-items: center; margin-bottom: 18px; }
.wt-login-mark .wm-title { font: 700 18px/1.1 var(--wt-mono); letter-spacing: 0.08em; }
.wt-login-mark .wm-sub   { font: 11px/1 var(--wt-mono); letter-spacing: 0.18em; color: var(--wt-fg-2); text-transform: uppercase; margin-top: 4px; }
.wt-login-status {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 12px;
  background: var(--wt-bg-2);
  border-radius: var(--wt-r2);
  border: 1px solid var(--wt-line);
  margin-bottom: 18px;
}
.wt-login-actions { display: grid; gap: 10px; }
.wt-login-actions .wt-btn { width: 100%; height: 48px; }
.wt-login-board-link {
  margin-top: 14px; text-align: center;
  font-size: 12px; color: var(--wt-fg-2);
}

/* ---- Terminal Picker ---- */
.wt-pick-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  width: 100%; max-width: 980px;
}
.wt-pick-card {
  padding: 18px;
  cursor: pointer;
  border: 1px solid var(--wt-line-2);
  background: var(--wt-bg-1);
  border-radius: var(--wt-r4);
  transition: border-color 120ms, transform 120ms;
}
.wt-pick-card:hover { border-color: var(--wt-accent); transform: translateY(-1px); }
.wt-pick-card .pc-glyph { font: 700 18px/1 var(--wt-mono); color: var(--wt-accent); margin-bottom: 8px; }
.wt-pick-card .pc-label { font: 700 16px/1.2 var(--wt-sans); }
.wt-pick-card .pc-sub { font-size: 12px; color: var(--wt-fg-2); margin-top: 4px; }
.wt-pick-card .pc-detail { font-size: 12px; color: var(--wt-fg-1); margin-top: 10px; }
.wt-pick-card .pc-cta { margin-top: 12px; font: 600 11px/1 var(--wt-mono); letter-spacing: 0.16em; color: var(--wt-accent); text-transform: uppercase; }

/* ---- PIN Pad ---- */
.wt-pinpad { width: 280px; }
.wt-pin-display {
  display: flex; gap: 8px; justify-content: center;
  padding: 14px 0;
  font-family: var(--wt-mono);
}
.wt-pin-digit {
  width: 26px; height: 36px;
  border-radius: var(--wt-r2);
  background: var(--wt-bg-3);
  border: 1px solid var(--wt-line-2);
  display: grid; place-items: center;
  font-size: 18px;
}
.wt-pin-digit.filled { color: var(--wt-accent); border-color: var(--wt-accent); }
.wt-pin-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.wt-pin-btn {
  height: 56px;
  background: var(--wt-bg-2);
  border: 1px solid var(--wt-line-2);
  border-radius: var(--wt-r2);
  font: 600 18px/1 var(--wt-mono); color: var(--wt-fg-0);
}
.wt-pin-btn:hover { background: var(--wt-bg-3); border-color: var(--wt-accent); }
.wt-pin-btn.aux { font-size: 12px; letter-spacing: 0.06em; }
.wt-pin-error { color: var(--wt-crit); font-size: 12px; min-height: 16px; text-align: center; padding-top: 6px; }
.wt-pin-hint { color: var(--wt-fg-2); font-size: 11px; min-height: 14px; text-align: center; padding-top: 6px; }

/* ---- Lock overlay ---- */
.wt-lock-scrim {
  position: fixed; inset: 0;
  background: rgba(2, 4, 10, 0.86);
  backdrop-filter: blur(6px);
  display: grid; place-items: center;
  z-index: 200;
}
.wt-lock-card {
  width: 100%; max-width: 460px; padding: 24px;
}
.wt-lock-head {
  font: 700 13px/1 var(--wt-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--wt-amber);
  margin-bottom: 16px;
}
.wt-lock-head .esc-chip {
  display: inline-block; margin-left: 12px;
  padding: 2px 8px; border-radius: 4px;
  background: var(--wt-crit); color: white;
  font-size: 10px; letter-spacing: 0.16em;
}
.wt-lock-actor {
  display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: center;
  padding: 12px; background: var(--wt-bg-2); border-radius: var(--wt-r2);
}
.wt-lock-actor .la-init {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--wt-accent); color: var(--wt-bg-0);
  display: grid; place-items: center; font: 700 14px/1 var(--wt-mono);
}
.wt-lock-actor .la-name { font-weight: 600; }
.wt-lock-actor .la-meta { font-size: 11px; color: var(--wt-fg-2); margin-top: 2px; }
.wt-lock-banner-escalated {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid var(--wt-crit);
  background: var(--wt-crit-soft);
  border-radius: var(--wt-r2);
  font-size: 12px;
}
.wt-lock-actions { margin-top: 18px; display: grid; gap: 10px; }
.wt-lock-footer {
  margin-top: 14px; font-size: 11px; color: var(--wt-fg-2); text-align: center;
}

/* ---- Handoff modal ---- */
.wt-handoff-card { width: 100%; max-width: 580px; padding: 24px; }
.wt-handoff-head {
  font: 700 14px/1 var(--wt-mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  margin-bottom: 16px;
}
.wt-handoff-row {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center;
  padding: 12px; background: var(--wt-bg-2); border-radius: var(--wt-r2);
}
.wt-handoff-row .arrow { font-size: 18px; color: var(--wt-accent); }
.wt-handoff-tile {
  margin-top: 12px; padding: 12px;
  background: var(--wt-bg-2); border-radius: var(--wt-r2);
  border: 1px solid var(--wt-line);
}
.wt-handoff-note {
  margin-top: 12px;
  background: var(--wt-bg-2); border: 1px solid var(--wt-line); border-radius: var(--wt-r2);
  padding: 12px; font-size: 13px; color: var(--wt-fg-1); white-space: pre-wrap;
}
.wt-handoff-checklist { margin-top: 12px; display: grid; gap: 6px; font-size: 13px; }
.wt-handoff-actions { margin-top: 18px; display: flex; gap: 10px; justify-content: flex-end; }

/* ---- Close of Ops modal ---- */
.wt-close-card { width: 100%; max-width: 620px; padding: 24px; }
.wt-close-head { font: 700 14px/1 var(--wt-mono); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 16px; }
.wt-close-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-top: 12px; }
.wt-close-tile {
  padding: 12px; background: var(--wt-bg-2); border-radius: var(--wt-r2);
  border: 1px solid var(--wt-line);
}
.wt-close-tile .ct-label { font: 11px/1 var(--wt-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--wt-fg-2); }
.wt-close-tile .ct-value { font: 700 22px/1 var(--wt-mono); margin-top: 6px; }
.wt-close-tile.danger { border-color: var(--wt-crit); }
.wt-close-tile.danger .ct-value { color: var(--wt-crit); }
.wt-close-actions { margin-top: 18px; display: flex; gap: 10px; justify-content: flex-end; }

/* ---- Operator chip ---- */
.wt-op-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px;
  background: var(--wt-bg-2); border: 1px solid var(--wt-line-2);
  border-radius: 999px; cursor: pointer;
}
.wt-op-chip:hover { border-color: var(--wt-accent); }
.wt-op-chip .oc-init {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--wt-accent); color: var(--wt-bg-0);
  display: grid; place-items: center; font: 700 11px/1 var(--wt-mono);
}
.wt-op-chip .oc-name { font-size: 12px; font-weight: 600; }
.wt-op-chip .oc-role {
  font: 700 10px/1 var(--wt-mono); letter-spacing: 0.12em;
  color: var(--wt-accent); text-transform: uppercase;
}

/* ---- Top strip + foundation shell ---- */
.wt-shell {
  display: grid; grid-template-rows: auto 1fr;
  height: 100vh;
}
.wt-strip {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  background: var(--wt-bg-1);
  border-bottom: 1px solid var(--wt-line);
}
.wt-strip-mark { display: flex; align-items: center; gap: 8px; }
.wt-strip-mark img { display: block; }
.wt-strip-mark .sm-title { font: 700 13px/1 var(--wt-mono); letter-spacing: 0.12em; }
.wt-strip-spacer { flex: 1; }

.wt-shell-body {
  padding: 24px;
  overflow: auto;
}
.wt-foundation-card {
  max-width: 720px; margin: 24px auto; padding: 24px;
}
.wt-foundation-head {
  font: 700 14px/1 var(--wt-mono); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--wt-accent);
  margin-bottom: 12px;
}
.wt-foundation-list {
  margin: 0; padding-left: 20px;
  font-size: 13px; color: var(--wt-fg-1);
}
.wt-foundation-list li { margin: 6px 0; }

/* ---- Connection / WAN banners ---- */
.wt-banner {
  padding: 8px 16px;
  font: 700 12px/1.2 var(--wt-mono); letter-spacing: 0.08em;
  display: flex; align-items: center; gap: 12px;
}
.wt-banner.degraded { background: var(--wt-amber-soft); color: var(--wt-amber); border-bottom: 1px solid var(--wt-amber); }
.wt-banner.down { background: var(--wt-crit-soft); color: var(--wt-crit); border-bottom: 1px solid var(--wt-crit); }
.wt-banner.disconnected { background: var(--wt-bg-2); color: var(--wt-fg-1); border-bottom: 1px solid var(--wt-line); }

/* ---- Reduced-motion fallback per AUDIO_VISUAL_SPEC.md ---- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}