:root{--bg:#1a1410;--bg-2:#211a13;--bg-3:#2a2017;--panel:#241c14;--panel-2:#2e241a;--inset:#15100c;--brass:#d9a441;--brass-bright:#f0c463;--brass-deep:#a87a2c;--brass-dim:#8a6526;--verdigris:#4e9a8f;--verdigris-bright:#6fc2b5;--verdigris-deep:#2f655d;--lamp:#ffdfa6;--text:#ece2cf;--text-2:#b9a884;--text-3:#80715a;--danger:#c5563f;--danger-bright:#e4775f;--success:var(--verdigris-bright);--warning:var(--brass-bright);--line:#3a2d1f;--line-bright:#4f3d28;--r-sm:4px;--r-md:7px;--r-lg:12px;--bevel:inset 0 1px 0 rgba(240,196,99,.18),inset 0 -2px 4px rgba(0,0,0,.55),0 2px 0 rgba(0,0,0,.4);--bevel-deep:inset 0 2px 6px rgba(0,0,0,.7),inset 0 1px 0 rgba(240,196,99,.08);--lamp-glow:0 0 28px rgba(217,164,65,.22);--font-display:"Cinzel Decorative",serif;--font-body:"Spectral",Georgia,serif;--font-mono:"JetBrains Mono",monospace}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{background-image:radial-gradient(ellipse at 50% -10%,rgba(217,164,65,.07),transparent 55%),repeating-linear-gradient(92deg,transparent 0,transparent 26px,rgba(0,0,0,.13) 27px,transparent 28px),linear-gradient(180deg,var(--bg-2),var(--bg));background-attachment:fixed;min-height:100vh}::selection{background:rgba(217,164,65,.32);color:var(--lamp)}a{color:var(--brass);text-decoration:none}a:hover{color:var(--brass-bright)}h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:.01em;margin:0}.etch-label,.mono{font-family:var(--font-mono)}.etch-label{text-transform:uppercase;letter-spacing:.32em;font-size:.64rem;color:var(--text-3)}.plate{background:linear-gradient(160deg,var(--panel-2),var(--panel) 60%,var(--inset));border:1px solid var(--line-bright);border-radius:var(--r-lg);box-shadow:var(--bevel);position:relative}.plate:before{content:"";position:absolute;inset:5px;border:1px solid rgba(217,164,65,.12);border-radius:calc(var(--r-lg) - 4px);pointer-events:none}.rivet{position:absolute;width:7px;height:7px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--brass-bright),var(--brass-deep) 70%,#000);box-shadow:0 1px 1px rgba(0,0,0,.6)}.brass-btn{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;color:#2a1d09;background:linear-gradient(180deg,var(--brass-bright),var(--brass) 55%,var(--brass-deep));border:1px solid var(--brass-deep);border-radius:var(--r-md);padding:.85rem 1.4rem;cursor:pointer;font-weight:700;box-shadow:inset 0 1px 0 rgba(255,240,200,.6),inset 0 -3px 6px rgba(120,80,20,.5),0 3px 0 #5c4216,var(--lamp-glow);transition:transform .08s ease,filter .15s ease}.brass-btn:hover:not(:disabled){filter:brightness(1.08)}.brass-btn:active:not(:disabled){transform:translateY(2px);box-shadow:inset 0 1px 0 rgba(255,240,200,.5),inset 0 -2px 4px rgba(120,80,20,.5),0 1px 0 #5c4216}.brass-btn:disabled{filter:grayscale(.5) brightness(.7);cursor:not-allowed;box-shadow:var(--bevel-deep)}.ghost-btn{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--brass);background:transparent;border:1px solid var(--line-bright);border-radius:var(--r-md);padding:.6rem 1rem;cursor:pointer;transition:border-color .15s,color .15s}.ghost-btn:hover:not(:disabled){border-color:var(--brass);color:var(--brass-bright)}.ghost-btn:disabled{opacity:.5;cursor:not-allowed}input,textarea{font-family:var(--font-body);background:var(--inset);border:1px solid var(--line-bright);border-radius:var(--r-md);color:var(--text);padding:.85rem 1rem;font-size:1rem;width:100%;box-shadow:var(--bevel-deep);outline:none;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus{border-color:var(--brass);box-shadow:var(--bevel-deep),0 0 0 3px rgba(217,164,65,.16)}textarea{resize:vertical;line-height:1.55}::placeholder{color:var(--text-3)}.tabnum{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}:focus-visible{outline:2px solid var(--brass-bright);outline-offset:2px}@keyframes spin-cw{to{transform:rotate(1turn)}}@keyframes spin-ccw{to{transform:rotate(-1turn)}}@keyframes lamp-pulse{0%,to{opacity:.75}50%{opacity:1}}@keyframes flash-confirm{0%{box-shadow:0 0 0 0 rgba(111,194,181,.7);border-color:var(--verdigris-bright)}to{box-shadow:0 0 0 14px rgba(111,194,181,0);border-color:var(--line-bright)}}.flash-confirm{animation:flash-confirm 1.5s ease-out}.spinner{width:15px;height:15px;border:2px solid rgba(42,29,9,.35);border-top-color:#2a1d09;border-radius:50%;animation:spin-cw .8s linear infinite;display:inline-block;vertical-align:-2px}@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:var(--inset)}::-webkit-scrollbar-thumb{background:linear-gradient(var(--brass-deep),var(--brass-dim));border-radius:6px;border:2px solid var(--inset)}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 1.5rem}