/* TRACE demo - page layout, window chrome, TRACE HUD */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:#060C18;color:#fff;font-family:'DM Sans',sans-serif;overflow-x:hidden}

/* page nav (mirrors main site) */
.demo-nav{position:sticky;top:0;z-index:200;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;background:rgba(6,12,24,.97);border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:blur(12px)}
.demo-nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.demo-nav-cube{height:36px;width:30px;object-fit:contain;opacity:.88}
.demo-nav-name{font-family:'Outfit',sans-serif;font-weight:800;font-size:18px;letter-spacing:4px;color:#fff;line-height:1}
.demo-nav-tag{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:2px;color:rgba(255,255,255,.38);text-transform:uppercase}
.demo-nav-back{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.4);text-decoration:none;text-transform:uppercase;transition:color .2s}
.demo-nav-back:hover{color:#fff}

/* intro strip */
.demo-intro{text-align:center;padding:28px 48px 6px}
.demo-intro .eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:4px;color:rgba(91,128,168,.8);text-transform:uppercase;margin-bottom:10px}
.demo-intro h1{font-family:'Outfit',sans-serif;font-size:clamp(24px,3vw,40px);font-weight:800;line-height:1.1;margin-bottom:18px}
.demo-intro h1 em{color:#1E9FE8;font-style:normal}
.demo-intro p{font-size:13px;color:rgba(255,255,255,.45);font-weight:300;max-width:640px;margin:0 auto;line-height:1.7}
.demo-steps{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:30px auto 0}
.demo-step-chip{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:1px;color:rgba(255,255,255,.55);padding:7px 14px;border:1px solid rgba(255,255,255,.1);border-radius:20px;background:rgba(255,255,255,.02)}
.demo-step-chip b{font-family:'Outfit',sans-serif;color:#1E9FE8;font-weight:800;font-size:12px}

/* desktop area: two floating windows stacked vertically, full width */
.demo-desktop{display:flex;flex-direction:column;gap:26px;align-items:center;padding:22px 26px 8px}
.sim-window{width:100%;max-width:1560px;display:flex;flex-direction:column;border-radius:8px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.07),0 0 90px rgba(30,159,232,.05);background:#1e1e1e;height:88vh;min-height:680px}
.sim-titlebar{height:34px;flex:0 0 34px;display:flex;align-items:center;padding:0 12px;gap:8px;background:#2b2b2b;border-bottom:1px solid rgba(0,0,0,.4);user-select:none}
.sim-dots{display:flex;gap:6px}
.sim-dot{width:11px;height:11px;border-radius:50%}
.sim-dot.r{background:#ff5f57}.sim-dot.y{background:#febc2e}.sim-dot.g{background:#28c840}
.sim-titlebar-text{flex:1;text-align:center;font-size:11.5px;color:rgba(255,255,255,.55);font-family:'Segoe UI',Arial,sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:40px}
.sim-window-body{flex:1;position:relative;overflow:hidden;min-height:0}

/* TRACE HUD strip between/below the windows */
.trace-hud{display:flex;align-items:center;justify-content:center;gap:18px;padding:14px 26px 26px;flex-wrap:wrap}
.trace-hud-engine{display:flex;align-items:center;gap:10px;padding:10px 18px;background:rgba(30,159,232,.07);border:1px solid rgba(30,159,232,.22);border-radius:4px;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:1.5px;color:rgba(140,195,235,.9);min-width:430px;justify-content:center}
.trace-hud-dot{width:8px;height:8px;border-radius:50%;background:#2ecc71;box-shadow:0 0 8px #2ecc71;flex:0 0 auto}
.trace-hud-dot.busy{background:#1E9FE8;box-shadow:0 0 10px #1E9FE8;animation:hudpulse .7s infinite alternate}
@keyframes hudpulse{from{opacity:.45}to{opacity:1}}
.trace-hud-log{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:rgba(255,255,255,.3);letter-spacing:.5px;max-width:520px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* sync toasts */
.trace-toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:26px;z-index:500;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.trace-toast{display:flex;align-items:center;gap:10px;background:rgba(10,20,36,.96);border:1px solid rgba(30,159,232,.35);border-left:3px solid #1E9FE8;border-radius:4px;padding:10px 18px;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.8px;color:rgba(200,228,250,.95);box-shadow:0 8px 30px rgba(0,0,0,.5);animation:toastin .25s ease-out;max-width:640px}
.trace-toast.out{animation:toastout .3s ease-in forwards}
.trace-toast svg{flex:0 0 auto}
@keyframes toastin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes toastout{to{opacity:0;transform:translateY(10px)}}

/* sync beam animation across the gap (decorative) */
.sync-beam{position:fixed;z-index:400;width:14px;height:14px;border-radius:50%;background:#1E9FE8;box-shadow:0 0 18px #1E9FE8,0 0 40px rgba(30,159,232,.6);pointer-events:none;opacity:0}

/* footer note + disclaimer */
.demo-foot{text-align:center;padding:8px 48px 36px;font-size:11px;letter-spacing:1.5px;color:rgba(255,255,255,.18);text-transform:uppercase}
.demo-foot a{color:rgba(91,168,232,.55);text-decoration:none}
.demo-foot a:hover{color:#1E9FE8}
.demo-disclaimer{max-width:880px;margin:0 auto 14px;font-size:10.5px;line-height:1.7;letter-spacing:.4px;color:rgba(255,255,255,.25);text-transform:none;text-align:center;font-weight:300}