:root{--kv-bg: #0b0f14;--kv-surface: #121820;--kv-surface-2: #1a222d;--kv-border: #2a3544;--kv-text: #e8eef6;--kv-muted: #8b9bb0;--kv-accent: #3d9cfd;--kv-accent-2: #2ee6a6;--kv-danger: #ff6b6b;--kv-radius: 10px;--kv-font: "IBM Plex Sans", "Segoe UI", sans-serif;--kv-mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}body{margin:0;font-family:var(--kv-font);background:radial-gradient(1200px 600px at 10% -10%,#16324f 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#0f3d33 0%,transparent 50%),var(--kv-bg);color:var(--kv-text);min-height:100vh}a{color:var(--kv-accent);text-decoration:none}a:hover{text-decoration:underline}.kv-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--kv-border);background:var(--kv-surface-2);color:var(--kv-text);border-radius:var(--kv-radius);padding:.65rem 1rem;font:inherit;cursor:pointer;transition:border-color .16s ease,transform .12s ease}.kv-btn:hover{border-color:var(--kv-accent)}.kv-btn:active{transform:translateY(1px)}.kv-btn-primary{background:linear-gradient(135deg,#2f7fdb,#1f5fad);border-color:transparent}.kv-btn-danger{border-color:var(--kv-danger);color:var(--kv-danger)}.kv-input,.kv-select,.kv-textarea{width:100%;background:var(--kv-surface);border:1px solid var(--kv-border);color:var(--kv-text);border-radius:var(--kv-radius);padding:.7rem .85rem;font:inherit}.kv-textarea{min-height:100px;resize:vertical}.kv-label{display:block;font-size:.85rem;color:var(--kv-muted);margin-bottom:.35rem}.kv-field{margin-bottom:1rem}.kv-card{background:color-mix(in srgb,var(--kv-surface) 88%,transparent);border:1px solid var(--kv-border);border-radius:calc(var(--kv-radius) + 4px);padding:1.25rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.kv-muted{color:var(--kv-muted)}.kv-mono{font-family:var(--kv-mono)}.kv-error{color:var(--kv-danger);font-size:.9rem}.kv-shell{max-width:960px;margin:0 auto;padding:1.25rem}.kv-brand{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.kv-brand img{width:36px;height:36px}.kv-brand h1{margin:0;font-size:1.6rem;letter-spacing:-.03em}.kv-nav{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.25rem}.kv-nav a{padding:.45rem .8rem;border-radius:999px;border:1px solid var(--kv-border);color:var(--kv-muted);text-decoration:none}.kv-nav a.active,.kv-nav a:hover{color:var(--kv-text);border-color:var(--kv-accent)}.kv-row{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:.85rem 0;border-bottom:1px solid var(--kv-border)}.kv-row:last-child{border-bottom:0}.kv-code{font-family:var(--kv-mono);font-size:1.6rem;letter-spacing:.18em;color:var(--kv-accent-2)}.kv-actions{display:flex;gap:.5rem;flex-wrap:wrap}.kv-hero-lock{max-width:420px;margin:8vh auto}.kv-topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}