/* ======================================================================
   AvionPulse — shared "glass cockpit" avionics theme
   Part of the AvionDash suite. Dark instrument-panel aesthetic with
   amber/cyan EFIS displays, brushed-metal panels, and warning reds.
   ====================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Share+Tech+Mono&family=Saira+Semi+Condensed:wght@400;500;600;700&display=swap');

:root{
  /* Panel + structure */
  --panel-dark:   #0b0f14;   /* deep cockpit shadow */
  --panel:        #11171f;   /* instrument bezel */
  --panel-raised: #161e28;   /* raised module face */
  --panel-inset:  #0d1219;   /* recessed display well */
  --bezel:        #1f2a37;   /* brushed-metal edge */
  --bezel-light:  #2c3a4a;

  /* Avionics display colors (EFIS) */
  --efis-cyan:    #2fe6ff;   /* primary data / sky */
  --efis-green:   #46ff9c;   /* nominal / engaged */
  --efis-amber:   #ffb300;   /* caution / armed */
  --efis-magenta: #ff5cc8;   /* flight-director / selected */
  --efis-red:     #ff3b3b;   /* warning / fault */
  --efis-white:   #e9f2f7;

  /* Text */
  --txt:        #d7e3ec;
  --txt-dim:    #8aa0b2;
  --txt-faint:  #56697a;

  --glow-cyan:  0 0 12px rgba(47,230,255,.45);
  --glow-amber: 0 0 12px rgba(255,179,0,.45);
  --glow-red:   0 0 14px rgba(255,59,59,.55);
  --glow-green: 0 0 12px rgba(70,255,156,.45);

  --radius: 6px;
  --mono: 'Share Tech Mono', monospace;
  --disp: 'Orbitron', sans-serif;
  --ui:   'Saira Semi Condensed', sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--ui);
  color:var(--txt);
  background:
    radial-gradient(1200px 600px at 50% -10%, #16202b 0%, transparent 60%),
    radial-gradient(800px 500px at 100% 100%, #10161d 0%, transparent 55%),
    var(--panel-dark);
  min-height:100vh;
  padding:1.5rem;
  /* faint instrument grid + scanline texture */
  background-image:
    radial-gradient(1200px 600px at 50% -10%, #16202b 0%, transparent 60%),
    linear-gradient(0deg, rgba(47,230,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47,230,255,.018) 1px, transparent 1px);
  background-size:auto, 100% 28px, 28px 100%;
}

/* ---------- top bar / "PFD" header ---------- */
.av-header{
  max-width:1200px;margin:0 auto 1.5rem;
  display:flex;align-items:center;gap:1rem;
  padding:.85rem 1.25rem;
  background:linear-gradient(180deg,var(--panel-raised),var(--panel));
  border:1px solid var(--bezel);
  border-radius:var(--radius);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04), 0 8px 24px rgba(0,0,0,.5);
  position:relative;overflow:hidden;
}
.av-header::before{ /* rivet line */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 14px 14px, rgba(255,255,255,.06) 0 1.5px, transparent 2px),
    radial-gradient(circle at calc(100% - 14px) 14px, rgba(255,255,255,.06) 0 1.5px, transparent 2px),
    radial-gradient(circle at 14px calc(100% - 14px), rgba(255,255,255,.06) 0 1.5px, transparent 2px),
    radial-gradient(circle at calc(100% - 14px) calc(100% - 14px), rgba(255,255,255,.06) 0 1.5px, transparent 2px);
}
.av-logo{
  width:42px;height:42px;flex:0 0 auto;
  display:grid;place-items:center;
  border:1.5px solid var(--efis-cyan);border-radius:50%;
  box-shadow:var(--glow-cyan), inset 0 0 12px rgba(47,230,255,.15);
  color:var(--efis-cyan);
}
.av-title{font-family:var(--disp);font-weight:900;letter-spacing:3px;font-size:1.35rem;color:var(--efis-white);text-shadow:var(--glow-cyan)}
.av-title .pulse{color:var(--efis-cyan)}
.av-sub{font-family:var(--mono);color:var(--txt-dim);font-size:.72rem;letter-spacing:1.5px;margin-top:2px}
.av-spacer{flex:1}
.av-chip{
  font-family:var(--mono);font-size:.68rem;letter-spacing:1px;
  padding:.3rem .6rem;border:1px solid var(--bezel-light);border-radius:4px;
  color:var(--txt-dim);background:var(--panel-inset);
}
.av-led{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle}
.av-led.green{background:var(--efis-green);box-shadow:var(--glow-green);animation:blink 2s infinite}
.av-led.amber{background:var(--efis-amber);box-shadow:var(--glow-amber)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- panel modules ---------- */
.av-grid{max-width:1200px;margin:0 auto;display:grid;gap:1.25rem}
.module{
  background:linear-gradient(180deg,var(--panel-raised),var(--panel));
  border:1px solid var(--bezel);border-radius:var(--radius);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04), 0 10px 28px rgba(0,0,0,.5);
  overflow:hidden;
}
.module-head{
  display:flex;align-items:center;gap:.6rem;
  padding:.7rem 1rem;border-bottom:1px solid var(--bezel);
  background:linear-gradient(180deg, rgba(255,255,255,.03), transparent);
}
.module-head h2{
  font-family:var(--disp);font-size:.82rem;letter-spacing:2px;text-transform:uppercase;
  color:var(--efis-amber);text-shadow:var(--glow-amber);font-weight:700;
}
.module-head .tag{margin-left:auto;font-family:var(--mono);font-size:.66rem;color:var(--txt-faint);letter-spacing:1px}
.module-body{padding:1.1rem}

label{display:block;font-family:var(--mono);color:var(--txt-dim);font-size:.72rem;letter-spacing:1px;margin:.7rem 0 .3rem;text-transform:uppercase}
input,select,textarea{
  width:100%;font-family:var(--mono);font-size:.9rem;color:var(--efis-cyan);
  background:var(--panel-inset);border:1px solid var(--bezel-light);border-radius:4px;
  padding:.6rem .75rem;letter-spacing:.5px;
}
input::placeholder,textarea::placeholder{color:var(--txt-faint)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--efis-cyan);box-shadow:var(--glow-cyan)}
textarea{resize:vertical}

/* ---------- buttons / switches ---------- */
.btn{
  font-family:var(--disp);font-weight:700;letter-spacing:2px;font-size:.8rem;text-transform:uppercase;
  width:100%;cursor:pointer;padding:.8rem;border-radius:5px;
  background:linear-gradient(180deg, var(--panel-raised), var(--panel-inset));
  border:1px solid var(--efis-cyan);color:var(--efis-cyan);
  transition:.16s;box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.btn:hover{box-shadow:var(--glow-cyan), inset 0 1px 0 rgba(255,255,255,.08);background:linear-gradient(180deg,#16222c,#0e161d)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}
.btn.amber{border-color:var(--efis-amber);color:var(--efis-amber)}
.btn.amber:hover{box-shadow:var(--glow-amber)}
.btn.danger{border-color:var(--efis-red);color:var(--efis-red)}
.btn.danger:hover{box-shadow:var(--glow-red)}
.btn-row{display:flex;gap:.6rem}
.btn-row .btn{margin-top:0}

/* ---------- EFIS readout / log ---------- */
.readout{
  font-family:var(--mono);font-size:.8rem;line-height:1.5;
  background:var(--panel-inset);border:1px solid var(--bezel-light);border-radius:4px;
  padding:.9rem;color:var(--efis-green);white-space:pre-wrap;word-break:break-word;
  max-height:340px;overflow:auto;
  box-shadow:inset 0 0 24px rgba(0,0,0,.5);
}
.scroll{max-height:430px;overflow:auto}
.scroll::-webkit-scrollbar,.readout::-webkit-scrollbar{width:8px}
.scroll::-webkit-scrollbar-thumb,.readout::-webkit-scrollbar-thumb{background:var(--bezel-light);border-radius:4px}

.entry{padding:.5rem .7rem;border-left:3px solid var(--bezel-light);margin-bottom:.5rem;background:rgba(255,255,255,.015);font-family:var(--mono);font-size:.78rem}
.entry.ok{border-color:var(--efis-green)}
.entry.warn{border-color:var(--efis-amber)}
.entry.err{border-color:var(--efis-red)}
.entry .t{color:var(--txt-faint);font-size:.68rem;letter-spacing:1px}
.entry .m{color:var(--txt);margin-top:.2rem}

/* ---------- gauges / stat strip ---------- */
.stat{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;border-bottom:1px solid var(--bezel);font-family:var(--mono);font-size:.82rem}
.stat:last-child{border-bottom:none}
.stat .k{color:var(--txt-dim);letter-spacing:1px;text-transform:uppercase;font-size:.72rem}
.stat .v{color:var(--efis-cyan);font-size:1.1rem;text-shadow:var(--glow-cyan)}
.stat .v.amber{color:var(--efis-amber);text-shadow:var(--glow-amber)}
.stat .v.red{color:var(--efis-red);text-shadow:var(--glow-red)}