/**
 * PROJECT OUTLIER — Immersive Operating System
 * Global Operating Shell + Home Mode (Milestone 1)
 *
 * Depends on: phoenix-tokens.css, immersive-system.css
 * The shell chrome (command bar, launcher, notification center, media mini-player)
 * is reusable across surfaces; Home Mode composes it into the landing experience.
 */

/* ── Body / ambient environment ── */
.im-home-body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(120% 90% at 50% -10%, color-mix(in srgb, var(--im-brand) 26%, transparent) 0%, transparent 60%),
    radial-gradient(90% 70% at 100% 0%, color-mix(in srgb, var(--im-accent) 12%, transparent) 0%, transparent 55%),
    linear-gradient(180deg, var(--im-void) 0%, var(--im-abyss) 100%);
  color: var(--phx-text-primary);
  font-family: var(--im-font-ui);
  overflow-x: hidden;
}

.im-ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(50% 40% at 15% 90%, color-mix(in srgb, var(--im-accent) 10%, transparent), transparent 70%);
  opacity: 0.9;
}
.im-ambient::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 80%);
}

/* ─────────────────────────────────────────────────────────────
   COMMAND BAR (global shell chrome)
   ───────────────────────────────────────────────────────────── */
.im-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--im-gap-3);
  padding: calc(var(--im-safe-top, 0px) + 0.7rem) clamp(1rem, 3vw, 2.25rem) 0.7rem;
  padding-top: calc(var(--phx-safe-top, 0px) + 0.7rem);
  background: linear-gradient(180deg, var(--im-glass-strong), color-mix(in srgb, var(--im-glass-strong) 40%, transparent));
  backdrop-filter: blur(var(--im-blur-strong)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--im-blur-strong)) saturate(140%);
  border-bottom: 1px solid var(--im-hairline);
}

.im-topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--im-gap-2);
  min-width: 0;
}
.im-topbar-mark {
  width: calc(2.6rem * var(--im-scale));
  height: calc(2.6rem * var(--im-scale));
  border-radius: var(--im-radius-md);
  object-fit: contain;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--im-hairline);
  padding: 4px;
}
.im-topbar-mark.is-hidden { display: none; }
.im-topbar-initials {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: calc(2.6rem * var(--im-scale));
  height: calc(2.6rem * var(--im-scale));
  border-radius: var(--im-radius-md);
  background: var(--im-brand);
  color: #fff;
  font-weight: 800;
  font-size: var(--im-text-sm);
  letter-spacing: 0.02em;
}
.im-topbar-titles { display: flex; flex-direction: column; min-width: 0; line-height: 1.1; }
.im-topbar-name {
  font-family: var(--im-font-display);
  font-size: var(--im-text-md);
  font-weight: 700;
  letter-spacing: var(--im-track-tight);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.im-topbar-edition {
  font-size: var(--im-text-micro);
  letter-spacing: var(--im-track-wide);
  text-transform: uppercase;
  color: var(--phx-text-muted);
}

.im-topbar-spacer { flex: 1 1 auto; }

.im-statuscluster {
  display: flex;
  align-items: center;
  gap: var(--im-gap-2);
  flex-wrap: nowrap;
}
.im-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.4em 0.85em;
  border-radius: var(--im-radius-pill);
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--im-hairline);
  font-size: var(--im-text-xs);
  color: var(--phx-text-secondary);
  white-space: nowrap;
}
.im-stat-dot {
  width: 0.55em; height: 0.55em; border-radius: 50%;
  background: var(--phx-text-muted);
  box-shadow: 0 0 8px currentColor;
}
.im-stat--ok .im-stat-dot { background: var(--phx-success); color: var(--phx-success); }
.im-stat--warn .im-stat-dot { background: var(--phx-warning); color: var(--phx-warning); }
.im-stat--down .im-stat-dot { background: var(--phx-danger); color: var(--phx-danger); }
.im-stat-clock { font-family: var(--im-font-data); font-variant-numeric: tabular-nums; }

.im-iconbtn {
  position: relative;
  display: inline-flex;
  align-items: center; justify-content: center;
  width: var(--im-touch); height: var(--im-touch);
  border-radius: var(--im-radius-md);
  border: 1px solid var(--im-hairline);
  background: rgba(255,255,255,0.03);
  color: var(--phx-text-secondary);
  cursor: pointer;
  font-size: var(--im-text-lg);
  transition: transform var(--im-motion-fast) var(--im-ease), border-color var(--im-motion-base), color var(--im-motion-base);
}
.im-iconbtn:hover { color: var(--phx-text-primary); border-color: color-mix(in srgb, var(--im-accent) 50%, transparent); transform: translateY(-1px); }
.im-iconbtn-badge {
  position: absolute; top: 6px; right: 6px;
  min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 999px;
  background: var(--phx-danger);
  color: #fff;
  font-size: 10px; font-weight: 800;
  display: none; align-items: center; justify-content: center;
}
.im-iconbtn-badge.is-visible { display: inline-flex; }

/* ─────────────────────────────────────────────────────────────
   HOME LAYOUT
   ───────────────────────────────────────────────────────────── */
.im-home {
  position: relative;
  z-index: 1;
  max-width: 2400px;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3rem) clamp(1rem, 3vw, 2.25rem) 4rem;
  display: flex;
  flex-direction: column;
  gap: var(--im-gap-5);
}

/* Hero */
.im-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--im-gap-5);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 3rem);
  border-radius: var(--im-radius-xl);
  background:
    radial-gradient(90% 120% at 0% 0%, color-mix(in srgb, var(--im-brand) 40%, transparent), transparent 60%),
    var(--im-glass);
  border: 1px solid var(--im-hairline);
  box-shadow: var(--im-shadow-3);
  backdrop-filter: blur(var(--im-blur)) saturate(130%);
  -webkit-backdrop-filter: blur(var(--im-blur)) saturate(130%);
  overflow: hidden;
}
.im-hero::before {
  content: "";
  position: absolute; inset: -1px;
  background: linear-gradient(120deg, transparent 40%, color-mix(in srgb, var(--im-accent) 22%, transparent) 100%);
  opacity: 0.5; pointer-events: none;
}
.im-hero-main { position: relative; display: flex; flex-direction: column; gap: var(--im-gap-3); }
.im-hero-brandrow { display: flex; align-items: center; gap: var(--im-gap-3); }
.im-hero-logo {
  width: clamp(72px, 9vw, 128px);
  height: clamp(72px, 9vw, 128px);
  object-fit: contain;
  border-radius: var(--im-radius-lg);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--im-hairline);
  padding: 10px;
  box-shadow: var(--im-glow-soft);
}
.im-hero-logo.is-hidden { display: none; }
.im-hero-initials {
  display: inline-flex; align-items: center; justify-content: center;
  width: clamp(72px, 9vw, 128px);
  height: clamp(72px, 9vw, 128px);
  border-radius: var(--im-radius-lg);
  background: var(--im-brand);
  color: #fff; font-weight: 800;
  font-size: var(--im-text-2xl);
  box-shadow: var(--im-glow-soft);
}
.im-hero-agency { display: flex; flex-direction: column; gap: 0.25rem; }
.im-hero-title {
  margin: 0;
  font-family: var(--im-font-display);
  font-size: var(--im-text-display);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: var(--im-track-tight);
}
.im-hero-sub {
  margin: 0;
  font-size: var(--im-text-md);
  color: var(--phx-text-secondary);
}
.im-hero-clockline {
  display: flex; flex-wrap: wrap; gap: var(--im-gap-2) var(--im-gap-4);
  margin-top: 0.5rem;
  font-size: var(--im-text-sm);
  color: var(--phx-text-secondary);
}
.im-hero-clockline b { color: var(--phx-text-primary); font-weight: 600; }

/* Posture medallion */
.im-posture {
  position: relative;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--im-gap-2);
  padding: var(--im-gap-4);
  border-radius: var(--im-radius-lg);
  background: var(--im-glass-strong);
  border: 1px solid var(--im-hairline);
  text-align: center;
  min-height: 220px;
}
.im-posture-ring {
  --_c: var(--im-sev-routine);
  width: clamp(120px, 15vw, 190px);
  height: clamp(120px, 15vw, 190px);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--_c) 22%, transparent), transparent 68%);
  border: 2px solid var(--_c);
  box-shadow: 0 0 60px -14px var(--_c), inset 0 0 30px -14px var(--_c);
}
.im-posture-word {
  font-family: var(--im-font-display);
  font-weight: 800;
  font-size: var(--im-text-xl);
  letter-spacing: var(--im-track-wide);
  text-transform: uppercase;
  color: var(--_c, var(--im-sev-routine));
}
.im-posture-label { font-size: var(--im-text-micro); letter-spacing: var(--im-track-widest); text-transform: uppercase; color: var(--phx-text-muted); }
.im-posture-line { font-size: var(--im-text-sm); color: var(--phx-text-secondary); max-width: 34ch; }

/* Grid of intelligence cards */
.im-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--im-gap-4);
}
.im-col-4 { grid-column: span 4; }
.im-col-6 { grid-column: span 6; }
.im-col-8 { grid-column: span 8; }
.im-col-12 { grid-column: span 12; }

.im-panel {
  display: flex;
  flex-direction: column;
  gap: var(--im-gap-2);
  padding: var(--im-gap-4);
  border-radius: var(--im-radius-lg);
  background: var(--im-raised);
  border: 1px solid var(--im-hairline);
  box-shadow: var(--im-shadow-2);
  backdrop-filter: blur(var(--im-blur)) saturate(130%);
  -webkit-backdrop-filter: blur(var(--im-blur)) saturate(130%);
  min-height: 150px;
}
.im-panel-head { display: flex; align-items: center; justify-content: space-between; gap: var(--im-gap-2); }
.im-panel-title { margin: 0; font-size: var(--im-text-lg); font-weight: 700; letter-spacing: var(--im-track-tight); }
.im-panel-lead { margin: 0; font-size: var(--im-text-md); color: var(--phx-text-secondary); line-height: 1.5; }
.im-panel-note { margin: 0; font-size: var(--im-text-sm); color: var(--phx-text-muted); }

/* Watch Officer briefing */
.im-officer {
  grid-column: span 8;
  position: relative;
  overflow: hidden;
}
.im-officer::before {
  content: "";
  position: absolute; right: -40px; top: -40px;
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--im-accent) 26%, transparent), transparent 70%);
  pointer-events: none;
}
.im-officer-head { display: flex; align-items: center; gap: var(--im-gap-2); }
.im-officer-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--im-accent), var(--im-accent-dim));
  color: #04060a; font-weight: 800; font-size: var(--im-text-md);
  box-shadow: var(--im-glow-soft);
}
.im-officer-pulse { position: relative; }
.im-officer-pulse::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid var(--im-accent);
  animation: im-pulse 2.6s var(--im-ease) infinite;
}
.im-officer-name { font-size: var(--im-text-md); font-weight: 700; }
.im-officer-role { font-size: var(--im-text-micro); letter-spacing: var(--im-track-widest); text-transform: uppercase; color: var(--phx-text-muted); }
.im-officer-brief { margin: 0.5rem 0 0; font-size: var(--im-text-md); line-height: 1.55; color: var(--phx-text-primary); }
.im-officer-action {
  margin-top: var(--im-gap-2);
  padding: var(--im-gap-2) var(--im-gap-3);
  border-radius: var(--im-radius-md);
  background: color-mix(in srgb, var(--im-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--im-accent) 32%, transparent);
  font-size: var(--im-text-sm);
}

@keyframes im-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  70% { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Alert stack */
.im-alertstack { display: flex; flex-direction: column; gap: var(--im-gap-2); }
.im-alert {
  display: flex; align-items: flex-start; gap: var(--im-gap-2);
  padding: var(--im-gap-2) var(--im-gap-3);
  border-radius: var(--im-radius-md);
  background: rgba(255,255,255,0.03);
  border-left: 3px solid var(--_c, var(--phx-neutral));
}
.im-alert-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.im-alert-title { font-size: var(--im-text-sm); font-weight: 700; }
.im-alert-meta { font-size: var(--im-text-xs); color: var(--phx-text-muted); }
.im-alert--severe { --_c: var(--im-sev-severe); }
.im-alert--high { --_c: var(--im-sev-high); }
.im-alert--elevated { --_c: var(--im-sev-elevated); }
.im-alert--guarded { --_c: var(--im-sev-guarded); }
.im-alert--routine { --_c: var(--im-sev-routine); }

/* Readiness meters */
.im-readiness { display: flex; flex-direction: column; gap: var(--im-gap-2); }
.im-meter { display: flex; flex-direction: column; gap: 4px; }
.im-meter-row { display: flex; justify-content: space-between; font-size: var(--im-text-sm); }
.im-meter-track { height: 8px; border-radius: 999px; background: rgba(255,255,255,0.08); overflow: hidden; }
.im-meter-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--im-accent-dim), var(--im-accent)); transition: width var(--im-motion-slow) var(--im-ease); }
.im-meter-fill--warn { background: linear-gradient(90deg, var(--phx-warning), var(--phx-threat-orange)); }
.im-meter-fill--down { background: linear-gradient(90deg, var(--phx-danger), var(--phx-threat-red)); }

/* Favorites / quick actions */
.im-faves { display: flex; flex-wrap: wrap; gap: var(--im-gap-2); }
.im-fave {
  display: inline-flex; align-items: center; gap: var(--im-gap-2);
  min-height: var(--im-touch);
  padding: 0 1.1rem;
  border-radius: var(--im-radius-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--im-hairline);
  color: var(--phx-text-primary);
  text-decoration: none;
  font-size: var(--im-text-sm);
  font-weight: 600;
  transition: transform var(--im-motion-fast) var(--im-ease), border-color var(--im-motion-base);
}
.im-fave:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--im-accent) 55%, transparent); }
.im-fave-glyph { font-size: var(--im-text-lg); }

/* ─────────────────────────────────────────────────────────────
   MODE LAUNCHER
   ───────────────────────────────────────────────────────────── */
.im-modes-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--im-gap-2); }
.im-modes-title { margin: 0; font-family: var(--im-font-display); font-size: var(--im-text-2xl); font-weight: 800; letter-spacing: var(--im-track-tight); }
.im-modes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--im-gap-3);
}
.im-mode {
  position: relative;
  display: flex; flex-direction: column; gap: var(--im-gap-2);
  min-height: 168px;
  padding: var(--im-gap-4);
  border-radius: var(--im-radius-lg);
  background: var(--im-raised);
  border: 1px solid var(--im-hairline);
  color: var(--phx-text-primary);
  text-decoration: none;
  overflow: hidden;
  box-shadow: var(--im-shadow-2);
  transition: transform var(--im-motion-base) var(--im-ease), box-shadow var(--im-motion-base) var(--im-ease), border-color var(--im-motion-base);
}
.im-mode::after {
  content: "";
  position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--im-accent), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--im-motion-base) var(--im-ease);
}
.im-mode:hover { transform: translateY(-4px); box-shadow: var(--im-shadow-3), var(--im-glow-soft); border-color: color-mix(in srgb, var(--im-accent) 45%, transparent); }
.im-mode:hover::after { transform: scaleX(1); }
.im-mode--primary {
  background:
    radial-gradient(120% 120% at 100% 0%, color-mix(in srgb, var(--im-accent) 26%, transparent), transparent 60%),
    var(--im-elevated);
  grid-column: span 2;
}
.im-mode-glyph { font-size: var(--im-text-2xl); line-height: 1; }
.im-mode-name { font-size: var(--im-text-lg); font-weight: 800; letter-spacing: var(--im-track-tight); }
.im-mode-desc { font-size: var(--im-text-sm); color: var(--phx-text-secondary); margin: 0; }
.im-mode-spacer { flex: 1; }
.im-mode-cta { font-size: var(--im-text-micro); letter-spacing: var(--im-track-widest); text-transform: uppercase; color: var(--im-accent); font-weight: 700; }
.im-mode--current { border-color: color-mix(in srgb, var(--_mode-c, var(--im-accent)) 55%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--_mode-c, var(--im-accent)) 40%, transparent); }
.im-mode--current .im-mode-glyph { color: var(--_mode-c, var(--im-accent)); }
.im-mode--current .im-mode-cta { color: var(--phx-text-secondary); }
.im-mode[data-mode] .im-mode-glyph { font-weight: 800; letter-spacing: var(--phx-tracking-wide); }

/* ─────────────────────────────────────────────────────────────
   OVERLAYS — launcher / notifications / media (shell-owned)
   ───────────────────────────────────────────────────────────── */
.im-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: flex-start;
  justify-content: flex-end;
}
.im-overlay.is-open { display: flex; }
.im-overlay-scrim {
  position: absolute; inset: 0;
  background: rgba(2,4,7,0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: im-fade var(--im-motion-base) var(--im-ease);
}
.im-drawer {
  position: relative;
  height: 100%;
  width: min(420px, 92vw);
  display: flex; flex-direction: column;
  background: var(--im-glass-strong);
  border-left: 1px solid var(--im-hairline-strong);
  box-shadow: var(--im-shadow-float);
  backdrop-filter: blur(var(--im-blur-strong)) saturate(150%);
  -webkit-backdrop-filter: blur(var(--im-blur-strong)) saturate(150%);
  animation: im-slide-in var(--im-motion-base) var(--im-ease);
  padding: calc(var(--phx-safe-top, 0px) + var(--im-gap-4)) var(--im-gap-4) var(--im-gap-4);
  overflow-y: auto;
}
@keyframes im-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes im-slide-in { from { transform: translateX(24px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.im-drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--im-gap-3); }
.im-drawer-title { margin: 0; font-family: var(--im-font-display); font-size: var(--im-text-xl); font-weight: 800; }

.im-noti { display: flex; flex-direction: column; gap: var(--im-gap-2); }
.im-noti-empty { color: var(--phx-text-muted); font-style: italic; padding: var(--im-gap-4) 0; text-align: center; }
.im-noti-item {
  display: flex; gap: var(--im-gap-2);
  padding: var(--im-gap-2) var(--im-gap-3);
  border-radius: var(--im-radius-md);
  background: rgba(255,255,255,0.03);
  border-left: 3px solid var(--_c, var(--im-accent));
}
.im-noti-item-body { display: flex; flex-direction: column; gap: 2px; }
.im-noti-item-title { font-size: var(--im-text-sm); font-weight: 700; }
.im-noti-item-text { font-size: var(--im-text-xs); color: var(--phx-text-secondary); }
.im-noti-item-time { font-size: 10px; color: var(--phx-text-muted); font-family: var(--im-font-data); }

/* Media mini-player */
.im-media {
  display: flex; flex-direction: column; gap: var(--im-gap-3);
}
.im-media-now {
  display: flex; align-items: center; gap: var(--im-gap-3);
  padding: var(--im-gap-3);
  border-radius: var(--im-radius-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--im-hairline);
}
.im-media-art {
  width: 56px; height: 56px; border-radius: var(--im-radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--im-brand), var(--im-accent-dim));
  font-size: var(--im-text-xl);
}
.im-media-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.im-media-src { font-size: var(--im-text-micro); letter-spacing: var(--im-track-wide); text-transform: uppercase; color: var(--phx-text-muted); }
.im-media-track { font-size: var(--im-text-sm); font-weight: 700; }
.im-media-controls { display: flex; align-items: center; gap: var(--im-gap-2); }
.im-media-sources { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--im-gap-2); }
.im-media-source {
  display: flex; align-items: center; gap: var(--im-gap-2);
  padding: var(--im-gap-2);
  border-radius: var(--im-radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--im-hairline);
  font-size: var(--im-text-sm);
  color: var(--phx-text-secondary);
}
.im-media-source[aria-disabled="true"] { opacity: 0.55; }
.im-media-source small { display: block; font-size: 10px; color: var(--phx-text-muted); }

/* Mini media dock (persistent, collapsed) */
.im-minidock {
  position: fixed;
  right: clamp(1rem, 3vw, 2.25rem);
  bottom: calc(var(--phx-safe-bottom, 0px) + 1rem);
  z-index: 45;
  display: flex; align-items: center; gap: var(--im-gap-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--im-radius-pill);
  background: var(--im-glass-strong);
  border: 1px solid var(--im-hairline);
  box-shadow: var(--im-shadow-2);
  backdrop-filter: blur(var(--im-blur));
  -webkit-backdrop-filter: blur(var(--im-blur));
  cursor: pointer;
  max-width: min(340px, 80vw);
}
.im-minidock-eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 18px; }
.im-minidock-eq span { width: 3px; background: var(--im-accent); border-radius: 2px; height: 30%; }
.im-minidock-eq.is-live span { animation: im-eq 1s ease-in-out infinite; }
.im-minidock-eq.is-live span:nth-child(2) { animation-delay: 0.2s; }
.im-minidock-eq.is-live span:nth-child(3) { animation-delay: 0.4s; }
.im-minidock-eq.is-live span:nth-child(4) { animation-delay: 0.1s; }
@keyframes im-eq { 0%,100% { height: 25%; } 50% { height: 95%; } }
.im-minidock-text { font-size: var(--im-text-xs); color: var(--phx-text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── a11y menu ── */
.im-a11y { display: flex; flex-direction: column; gap: var(--im-gap-2); }
.im-a11y-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--im-gap-3);
  padding: var(--im-gap-2) var(--im-gap-3);
  border-radius: var(--im-radius-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--im-hairline);
}
.im-a11y-label { display: flex; flex-direction: column; gap: 2px; }
.im-a11y-label b { font-size: var(--im-text-sm); }
.im-a11y-label small { font-size: var(--im-text-xs); color: var(--phx-text-muted); }
.im-switch {
  position: relative;
  width: 52px; height: 30px; border-radius: 999px;
  border: 1px solid var(--im-hairline-strong);
  background: rgba(255,255,255,0.06);
  cursor: pointer; flex: none;
  transition: background var(--im-motion-base);
}
.im-switch::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px; border-radius: 50%;
  background: #fff;
  transition: transform var(--im-motion-base) var(--im-ease);
}
.im-switch[aria-checked="true"] { background: var(--im-accent); }
.im-switch[aria-checked="true"]::after { transform: translateX(22px); }

.im-seg { display: inline-flex; border-radius: var(--im-radius-pill); border: 1px solid var(--im-hairline); overflow: hidden; }
.im-seg button {
  border: none; background: transparent; color: var(--phx-text-secondary);
  padding: 0.4rem 0.7rem; font-size: var(--im-text-xs); cursor: pointer; font-weight: 600;
}
.im-seg button[aria-pressed="true"] { background: var(--im-accent); color: #04060a; }

/* ── Footer ── */
.im-home-footer {
  position: relative; z-index: 1;
  padding: var(--im-gap-4) clamp(1rem, 3vw, 2.25rem) calc(var(--phx-safe-bottom, 0px) + var(--im-gap-4));
  display: flex; flex-wrap: wrap; gap: var(--im-gap-2) var(--im-gap-4);
  align-items: center; justify-content: space-between;
  color: var(--phx-text-muted);
  font-size: var(--im-text-xs);
  border-top: 1px solid var(--im-hairline);
  margin-top: var(--im-gap-4);
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1179px) {
  .im-hero { grid-template-columns: 1fr; }
  .im-officer { grid-column: 1 / -1; }
  .im-col-4, .im-col-6, .im-col-8 { grid-column: span 6; }
}
@media (max-width: 719px) {
  .im-topbar-edition { display: none; }
  .im-statuscluster .im-stat--optional { display: none; }
  .im-grid { grid-template-columns: 1fr; }
  .im-col-4, .im-col-6, .im-col-8, .im-col-12 { grid-column: 1 / -1; }
  .im-mode--primary { grid-column: span 1; }
  .im-hero-title { font-size: clamp(2.25rem, 12vw, 3.25rem); }
}

/* Wall: expand rhythm and cap line lengths for legibility at distance */
@media (min-width: 2200px) {
  .im-home { gap: var(--im-gap-6); padding-top: 3.5rem; }
  .im-modes { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
}

/* ═════════════════════════════════════════════════════════════
   MILESTONE II — Living Command Environment
   ═════════════════════════════════════════════════════════════ */

/* ── Mission-computer command ribbon (integrated, not floating pills) ── */
.im-mc {
  gap: var(--im-gap-3);
}
.im-mc-brand { display: flex; align-items: center; gap: var(--im-gap-2); min-width: 0; }
.im-mc-core {
  display: flex; flex-direction: column; line-height: 1.05; padding-left: var(--im-gap-2);
  border-left: 1px solid var(--im-hairline);
}
.im-mc-time { font-family: var(--im-font-data); font-variant-numeric: tabular-nums; font-size: var(--im-text-md); font-weight: 700; letter-spacing: 0.02em; }
.im-mc-loc { font-size: var(--im-text-micro); letter-spacing: var(--im-track-wide); text-transform: uppercase; color: var(--phx-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 22ch; }
.im-mc-spacer { flex: 1 1 auto; }

/* Environment readouts share ONE surface with internal dividers */
.im-mc-env {
  display: flex; align-items: stretch;
  border-radius: var(--im-radius-pill);
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--im-hairline);
  overflow: hidden;
}
.im-mc-seg {
  display: inline-flex; align-items: center; gap: 0.45em;
  padding: 0.5em 0.85em;
  font-size: var(--im-text-xs);
  color: var(--phx-text-secondary);
  white-space: nowrap;
  border-left: 1px solid var(--im-hairline);
}
.im-mc-seg:first-child { border-left: none; }
.im-mc-seg--btn {
  appearance: none;
  background: transparent;
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
  cursor: pointer;
  font: inherit;
  color: inherit;
  font-family: inherit;
}
.im-mc-seg--btn:hover,
.im-mc-seg--btn:focus-visible {
  color: var(--phx-text-primary);
  outline: none;
  box-shadow: inset 0 -2px 0 currentColor;
}
.im-diag-dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.85rem;
  font-size: var(--im-text-sm, 0.85rem);
}
.im-diag-dl dt { color: var(--phx-text-muted); font-weight: 600; }
.im-diag-dl dd { margin: 0; }
.im-diag-list { margin: 0.75rem 0 0; padding-left: 1.1rem; }
.im-mc-seg--live { color: var(--phx-text-primary); }
.im-mc-seg--live::before {
  content: ""; width: 0.5em; height: 0.5em; border-radius: 50%;
  background: var(--im-accent); box-shadow: 0 0 8px var(--im-accent);
}

.im-mc-operator {
  display: inline-flex; align-items: center; gap: var(--im-gap-2);
  padding: 0.3rem 0.6rem 0.3rem 0.35rem;
  border-radius: var(--im-radius-pill);
  border: 1px solid var(--im-hairline);
  background: rgba(255,255,255,0.03);
}
.im-mc-operator-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--im-brand), var(--im-accent-dim));
  color: #fff; font-size: var(--im-text-micro); font-weight: 800;
}
.im-mc-operator-name { font-size: var(--im-text-xs); font-weight: 600; }
.im-mc-actions { display: inline-flex; align-items: center; gap: var(--im-gap-1); }

/* ── Blended home surfaces — reduce the "boxes on a webpage" feeling ── */
.im-grid--blended {
  position: relative;
  padding: var(--im-gap-4);
  border-radius: var(--im-radius-xl);
  background:
    radial-gradient(80% 60% at 30% 0%, color-mix(in srgb, var(--im-brand) 14%, transparent), transparent 70%),
    var(--im-glass);
  border: 1px solid var(--im-hairline);
  backdrop-filter: blur(var(--im-blur)) saturate(125%);
  -webkit-backdrop-filter: blur(var(--im-blur)) saturate(125%);
}
.im-grid--blended .im-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012));
  border-color: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-top: 1px solid var(--im-hairline);
}
.im-grid--blended .im-panel:hover { border-top-color: color-mix(in srgb, var(--im-accent) 40%, transparent); }

/* ── Watch Officer: executive summary layout ── */
.im-officer-reco {
  margin: var(--im-gap-2) 0 0;
  font-family: var(--im-font-display);
  font-size: var(--im-text-xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: var(--im-track-tight);
}
.im-officer-evidence { margin: var(--im-gap-2) 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.3rem; }
.im-officer-evidence li {
  font-size: var(--im-text-sm); color: var(--phx-text-secondary);
  padding-left: 1.1em; position: relative;
}
.im-officer-evidence li::before { content: "▸"; position: absolute; left: 0; color: var(--im-accent); }
.im-officer-metarow {
  display: flex; flex-wrap: wrap; gap: var(--im-gap-2) var(--im-gap-4);
  margin-top: var(--im-gap-3); padding-top: var(--im-gap-2);
  border-top: 1px solid var(--im-hairline);
}
.im-officer-meta { display: flex; flex-direction: column; gap: 1px; }
.im-officer-meta-label { font-size: 10px; letter-spacing: var(--im-track-wide); text-transform: uppercase; color: var(--phx-text-muted); }
.im-officer-meta-val { font-size: var(--im-text-sm); font-weight: 600; }
.im-conf { display: inline-flex; align-items: center; gap: 0.4em; }
.im-conf-bar { width: 54px; height: 6px; border-radius: 999px; background: rgba(255,255,255,0.1); overflow: hidden; }
.im-conf-fill { height: 100%; background: linear-gradient(90deg, var(--im-accent-dim), var(--im-accent)); }

/* ── Weather — expanded visual importance ── */
.im-wx { display: grid; grid-template-columns: auto 1fr; gap: var(--im-gap-3); align-items: center; }
.im-wx-icon { font-size: calc(2.8rem * var(--im-scale)); line-height: 1; }
.im-wx-main { display: flex; flex-direction: column; }
.im-wx-temp { font-family: var(--im-font-display); font-size: var(--im-text-2xl); font-weight: 800; line-height: 1; }
.im-wx-cond { font-size: var(--im-text-sm); color: var(--phx-text-secondary); }
.im-wx-stats { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: var(--im-gap-2) var(--im-gap-4); margin-top: var(--im-gap-2); }
.im-wx-stat { display: flex; flex-direction: column; }
.im-wx-stat b { font-size: var(--im-text-md); font-weight: 700; }
.im-wx-stat span { font-size: 10px; letter-spacing: var(--im-track-wide); text-transform: uppercase; color: var(--phx-text-muted); }
.im-wx-trend {
  grid-column: 1 / -1; margin: var(--im-gap-2) 0 0; padding: var(--im-gap-2) var(--im-gap-3);
  border-radius: var(--im-radius-md);
  background: color-mix(in srgb, var(--im-accent) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--im-accent) 22%, transparent);
  font-size: var(--im-text-sm);
}
.im-wx-warn { color: var(--im-sev-elevated); font-weight: 700; }

/* ── Readiness subsystems ── */
.im-subsys { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--im-gap-2); margin-top: var(--im-gap-2); }
.im-subsys-item {
  display: flex; align-items: center; gap: var(--im-gap-2);
  padding: var(--im-gap-2);
  border-radius: var(--im-radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--im-hairline);
}
.im-subsys-dot { width: 0.6em; height: 0.6em; border-radius: 50%; background: var(--phx-text-muted); box-shadow: 0 0 8px currentColor; flex: none; }
.im-subsys-item--ok .im-subsys-dot { background: var(--phx-success); color: var(--phx-success); }
.im-subsys-item--warn .im-subsys-dot { background: var(--phx-warning); color: var(--phx-warning); }
.im-subsys-item--down .im-subsys-dot { background: var(--phx-danger); color: var(--phx-danger); }
.im-subsys-item small { display: block; font-size: 10px; color: var(--phx-text-muted); }
.im-subsys-item b { font-size: var(--im-text-xs); font-weight: 600; }

/* ── Media center (unified) ── */
.im-mediacenter-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--im-gap-2); margin-top: var(--im-gap-2); }
@media (max-width: 719px) { .im-mediacenter-rail { grid-template-columns: repeat(2, 1fr); } }

/* ── Launch environments ── */
.im-envs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--im-gap-3);
  margin-top: var(--im-gap-3);
}
.im-env {
  --_ec: var(--im-accent);
  position: relative;
  display: flex; flex-direction: column; gap: 0.35rem;
  min-height: 150px;
  padding: var(--im-gap-3);
  border-radius: var(--im-radius-lg);
  background:
    radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--_ec) 20%, transparent), transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--im-hairline);
  color: var(--phx-text-primary);
  text-decoration: none;
  overflow: hidden;
  transition: transform var(--im-motion-base) var(--im-ease), box-shadow var(--im-motion-base) var(--im-ease), border-color var(--im-motion-base);
}
.im-env::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--_ec);
  box-shadow: 0 0 16px -2px var(--_ec);
}
.im-env:hover, .im-env:focus-visible {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--_ec) 55%, transparent);
  box-shadow: var(--im-shadow-3), 0 0 40px -14px var(--_ec);
}
.im-env-top { display: flex; align-items: center; justify-content: space-between; gap: var(--im-gap-2); }
.im-env-glyph {
  width: 40px; height: 40px; border-radius: var(--im-radius-md);
  display: inline-flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--_ec) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--_ec) 34%, transparent);
  font-size: var(--im-text-lg);
}
.im-env-live { display: inline-flex; align-items: center; gap: 0.4em; font-size: 10px; letter-spacing: var(--im-track-wide); text-transform: uppercase; color: var(--phx-text-muted); }
.im-env-live::before { content: ""; width: 0.5em; height: 0.5em; border-radius: 50%; background: var(--_ec); box-shadow: 0 0 8px var(--_ec); }
.im-env-name { font-family: var(--im-font-display); font-size: var(--im-text-lg); font-weight: 800; letter-spacing: var(--im-track-wide); text-transform: uppercase; }
.im-env-desc { font-size: var(--im-text-xs); color: var(--phx-text-secondary); margin: 0; }
.im-env-spacer { flex: 1; }
.im-env-status { font-size: var(--im-text-xs); font-weight: 600; color: var(--_ec); }

/* Environment color language */
.im-env[data-env="command"] { --_ec: var(--im-accent); }
.im-env[data-env="ems"]     { --_ec: #2E86AB; }
.im-env[data-env="fire"]    { --_ec: #ff6b3d; }
.im-env[data-env="law"]     { --_ec: #c8952d; }
.im-env[data-env="storm"]   { --_ec: #ffb020; }
.im-env[data-env="sar"]     { --_ec: #34c759; }
.im-env[data-env="eoc"]     { --_ec: #ff453a; }
.im-env[data-env="field"]   { --_ec: #7f8cff; }

@media (max-width: 719px) {
  .im-mc-core { display: none; }
  .im-mc-env .im-mc-seg { padding: 0.5em 0.6em; }
  .im-mc-seg#im-radio, .im-mc-seg#im-media-state, .im-mc-seg#im-freshness { display: none; }
  .im-mc-operator-name { display: none; }
  .im-wx-icon { font-size: 2.4rem; }
}
@media (max-width: 1179px) and (min-width: 720px) {
  .im-mc-seg#im-freshness { display: none; }
}