/* =========================================================================
   AKUANIX COMMAND DECK — Clu standalone theme
   Self-contained design system for /public/Clu (overview / systems / logistics)
   ========================================================================= */

:root {
  --bg:        #03090d;
  --bg-2:      #05121a;
  --panel:     rgba(8, 22, 30, 0.72);
  --panel-2:   rgba(6, 18, 25, 0.9);
  --glass-border: rgba(0, 245, 196, 0.14);
  --neon:      #00f5c4;
  --neon-soft: rgba(0, 245, 196, 0.5);
  --neon-glow: rgba(0, 245, 196, 0.45);
  --amber:     #ffcf5c;
  --amber-glow:rgba(255, 200, 90, 0.45);
  --text:      #eaf6f3;
  --text-mute: #7fa39c;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: 'Space Grotesk', var(--sans);
  --maxw: 1180px;
  --dock-w: 248px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(0, 245, 196, 0.06), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(0, 180, 245, 0.05), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ---------- Background layers ---------- */
#particleCanvas {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: 0.9;
}
svg.grain {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 1; pointer-events: none; opacity: 0.05; mix-blend-mode: screen;
}

/* ---------- Layout shell ---------- */
.viewport {
  position: relative; z-index: 2;
  max-width: var(--maxw); margin: 0 auto 0 var(--dock-w); padding: 0 24px 64px;
}
.view-pad { padding-top: 28px; }
.wrap-fluid { width: 100%; max-width: var(--maxw); margin: 0 auto; }

/* ---------- HUD bar ---------- */
.hud-bar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 4px; margin-bottom: 8px;
  border-bottom: 1px solid var(--glass-border);
  background: linear-gradient(180deg, rgba(3, 9, 13, 0.92), rgba(3, 9, 13, 0.55));
  backdrop-filter: blur(8px);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--text-mute);
}
.crumb { color: var(--text-mute); }
.crumb b { color: var(--neon); }
.hud-cluster { display: flex; align-items: center; gap: 18px; }
.hud-cluster .dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--neon); box-shadow: 0 0 8px 1px var(--neon-glow); margin-right: 6px;
  vertical-align: middle;
}
.hide-sm { display: inline; }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--neon); margin: 0 0 12px;
}
.h-display {
  font-family: var(--display); font-weight: 700; line-height: 1.05;
  font-size: clamp(28px, 4vw, 46px); margin: 0 0 16px; letter-spacing: -0.01em;
}
.h-display em { color: var(--neon); font-style: normal; }
.lede {
  max-width: 640px; color: var(--text-mute); font-size: 16px; line-height: 1.6; margin: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 8px; font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; transition: all .2s ease;
}
.btn-primary {
  background: var(--neon); color: #022; border-color: var(--neon);
  box-shadow: 0 0 22px -4px var(--neon-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 30px -2px var(--neon-glow); }
.btn-ghost {
  background: transparent; color: var(--text); border-color: var(--glass-border);
}
.btn-ghost:hover { border-color: var(--neon); color: var(--neon); }

/* ---------- Stagger / entrance ---------- */
[data-stagger] { isolation: isolate; }
.t-init {
  opacity: 0; transform: translateY(14px);
  animation: tIn .6s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: calc(var(--i, 0) * 90ms);
}
@keyframes tIn { to { opacity: 1; transform: none; } }

/* ---------- Asymmetric grid ---------- */
.grid-asym { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 880px) { .grid-asym { grid-template-columns: 1fr; } }

/* ---------- Panels ---------- */
.panel {
  position: relative; border-radius: 12px; padding: 18px;
  background: var(--panel); border: 1px solid var(--glass-border);
  backdrop-filter: blur(6px);
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-mute);
  padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--glass-border);
}
.panel-head b { color: var(--neon); }
.panel-body { padding: 4px 2px; }

.glitch-panel::before {
  content: ''; position: absolute; inset: 0; border-radius: 12px; pointer-events: none;
  background: linear-gradient(120deg, rgba(0,245,196,0.05), transparent 40%);
}
.tilt { transform-style: preserve-3d; transition: transform .25s ease; will-change: transform; }

/* Glow card (pointer-driven spotlight from app.js) */
.glow-card { position: relative; }
.glow-card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), rgba(0,245,196,0.10), transparent 60%);
  opacity: 0; transition: opacity .25s ease;
}
.glow-card:hover::after { opacity: 1; }

/* ---------- Map / schematic / network panels ---------- */
.map-panel { overflow: hidden; }
.schematic-panel, .network-panel { overflow: hidden; }
.map-panel svg, .schematic-panel svg, .network-panel svg { display: block; }

.diag-flow {
  fill: none; stroke: var(--neon); stroke-width: 1.6; stroke-linecap: round;
  stroke-dasharray: 5 9; opacity: 0.85;
  animation: flowDash 1.4s linear infinite;
}
@keyframes flowDash { to { stroke-dashoffset: -28; } }

.sensor-ping {
  fill: var(--neon); stroke: rgba(0,245,196,0.35); stroke-width: 2;
  filter: drop-shadow(0 0 5px var(--neon-glow));
}
.sensor-ping.warn { fill: var(--amber); stroke: rgba(255,200,90,0.4); filter: drop-shadow(0 0 5px var(--amber-glow)); }

.diag-sweep { transform-origin: center; animation: sweep 4s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.diag-pulse { animation: pulse 1.8s ease-in-out infinite; transform-origin: center; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- Side stack / mini readout ---------- */
.side-stack { display: flex; flex-direction: column; gap: 20px; }
.mini-readout {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 12px; padding: 10px 0;
  border-bottom: 1px solid var(--glass-border); color: var(--text-mute);
}
.mini-readout:last-child { border-bottom: none; }
.mini-readout b { color: var(--text); font-weight: 500; }

/* ---------- Section block / modules ---------- */
.section-block { margin-top: 64px; }
.module-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .module-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .module-grid { grid-template-columns: 1fr; } }
.module-card { padding: 22px; }
.module-card .eyebrow { margin-bottom: 10px; }
.module-card h4 { font-size: 15px; margin: 0 0 8px; }
.module-card p { font-size: 13px; color: var(--text-mute); margin: 0; }

/* ---------- KPI row ---------- */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 760px) { .kpi-row { grid-template-columns: 1fr 1fr; } }
.kpi { text-align: left; }
.kpi .num {
  font-family: var(--display); font-weight: 700; font-size: 40px; line-height: 1;
  color: var(--neon); text-shadow: 0 0 18px -4px var(--neon-glow);
}
.kpi .label {
  display: block; margin-top: 8px; font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.14em; color: var(--text-mute);
}

/* ---------- Diagnostic modules (systems) ---------- */
.diag-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .diag-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .diag-grid { grid-template-columns: 1fr; } }
.diag-card { padding: 0; overflow: hidden; }
.diag-visual {
  height: 120px; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 40%, rgba(0,245,196,0.08), transparent 70%);
  border-bottom: 1px solid var(--glass-border);
}
.diag-visual svg { width: 90px; height: 90px; }
.diag-label { padding: 16px 18px 20px; }
.diag-label h4 { font-size: 13.5px; margin: 0 0 5px; }
.diag-label p { font-size: 11.5px; color: var(--text-mute); margin: 0; }

.status-list { display: flex; flex-direction: column; }
.status-row {
  display: flex; align-items: center; gap: 12px; padding: 13px 4px;
  border-bottom: 1px solid var(--glass-border); font-family: var(--mono); font-size: 12px; cursor: pointer;
}
.status-row:last-child { border-bottom: none; }
.status-row .sdot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--neon);
  box-shadow: 0 0 6px 1px var(--neon-glow); flex: none;
}
.status-row .sdot.warn { background: var(--amber); box-shadow: 0 0 6px 1px var(--amber-glow); }
.status-row .sname { flex: 1; color: var(--text); }
.status-row .sval { color: var(--text-mute); }
.status-row:hover .sname { color: var(--neon); }

/* ---------- Timeline (logistics) ---------- */
.timeline { display: flex; flex-direction: column; }
.t-row {
  display: flex; gap: 14px; padding: 14px 4px; border-bottom: 1px solid var(--glass-border);
  font-family: var(--mono); font-size: 12px;
}
.t-row:last-child { border-bottom: none; }
.t-row .t-time { color: var(--neon); min-width: 64px; }
.t-row .t-desc { color: var(--text-mute); }

/* ---------- Footer ---------- */
.deck-footer {
  position: relative; z-index: 2;
  max-width: var(--maxw); margin: 56px auto 0; padding: 22px 24px 8px;
  border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--text-mute);
}

/* =========================================================================
   CONTROL DOCK
   ========================================================================= */
.dock-toggle {
  position: fixed; top: 26px; left: 16px; z-index: 60; display: none;
  width: 42px; height: 42px; border-radius: 10px; cursor: pointer;
  background: var(--panel-2); border: 1px solid var(--glass-border); color: var(--neon);
}
.dock-toggle svg { width: 22px; height: 22px; }
.dock-scrim {
  position: fixed; inset: 0; z-index: 49; background: rgba(2,6,9,0.6);
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease;
}
.dock-scrim.show { opacity: 1; visibility: visible; }

.dock {
  position: fixed; top: 0; left: 0; z-index: 50;
  width: 248px; height: 100vh; padding: 22px 18px;
  background: linear-gradient(180deg, var(--panel-2), rgba(4,12,17,0.96));
  border-right: 1px solid var(--glass-border);
  display: flex; flex-direction: column; gap: 6px;
  transform: translateX(0); transition: transform .28s ease;
}
.dock-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.dock-brand .mark svg { width: 30px; height: 30px; }
.dock-brand .name { font-family: var(--display); font-weight: 700; font-size: 15px; letter-spacing: 0.04em; }
.dock-brand .name small { display: block; font-family: var(--mono); font-size: 8px; letter-spacing: 0.22em; color: var(--text-mute); }
.dock-section-label {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-mute); margin: 14px 0 6px;
}
.dock-nav { display: flex; flex-direction: column; gap: 4px; }
.dock-link {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 9px;
  font-size: 13.5px; color: var(--text-mute); border: 1px solid transparent; transition: all .18s ease;
}
.dock-link .ico { width: 18px; height: 18px; display: inline-flex; }
.dock-link .ico svg { width: 18px; height: 18px; }
.dock-link .tag {
  margin-left: auto; font-family: var(--mono); font-size: 8px; letter-spacing: 0.14em;
  padding: 2px 6px; border-radius: 5px; color: var(--neon);
  border: 1px solid var(--glass-border); background: rgba(0,245,196,0.06);
}
.dock-link:hover { color: var(--text); background: rgba(0,245,196,0.05); }
.dock-link.active { color: var(--neon); border-color: var(--glass-border); background: rgba(0,245,196,0.08); }
.dock-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--glass-border); }
.dock-status { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--text-mute); display: flex; align-items: center; gap: 8px; }
.dock-status .ping { width: 7px; height: 7px; border-radius: 50%; background: var(--neon); box-shadow: 0 0 8px 1px var(--neon-glow); }
.dock-clock { font-family: var(--mono); font-size: 11px; color: var(--text); margin-top: 8px; }

/* =========================================================================
   INSPECT MODE POPUP
   ========================================================================= */
.inspector {
  position: fixed; z-index: 70; top: 0; left: 0; min-width: 230px; max-width: 280px;
  padding: 14px 16px; border-radius: 10px; pointer-events: none;
  background: var(--panel-2); border: 1px solid var(--neon);
  box-shadow: 0 10px 40px -8px rgba(0,0,0,0.7), 0 0 0 1px rgba(0,245,196,0.15);
  opacity: 0; transform: translateY(6px); transition: opacity .16s ease, transform .16s ease;
  font-family: var(--mono);
}
.inspector.show { opacity: 1; transform: none; }
.inspector .it-title { display: flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: 0.06em; color: var(--neon); }
.inspector .it-title .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--neon); box-shadow: 0 0 8px 1px var(--neon-glow); }
.inspector .it-body { margin: 10px 0 8px; font-size: 11.5px; line-height: 1.5; color: var(--text); }
.inspector .it-reading { font-size: 11px; color: var(--text-mute); padding: 8px 0; border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border); }
.inspector .it-status { margin-top: 8px; font-size: 10px; letter-spacing: 0.1em; color: var(--neon); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 760px) {
  .hide-sm { display: none; }
  .dock { transform: translateX(-110%); width: 240px; }
  .dock.open { transform: translateX(0); }
  .dock-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .viewport { margin-left: 0; padding-left: 16px; padding-right: 16px; }
  .kpi .num { font-size: 32px; }
  .dock.open .dock-brand { padding-left: 58px; }
}

/* =========================================================================
   REDUCED MOTION
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .t-init { opacity: 1 !important; transform: none !important; animation: none !important; }
  .diag-flow, .diag-sweep, .diag-pulse { animation: none !important; }
  * { transition: none !important; }
}
