:root{--bg: #0b1020;--bg-panel: #141b2ecc;--border: #263254;--text: #e7ecf5;--muted: #8a97b5;--accent: #4da3ff;--interesting: #ffb454;--military: #ff5d6c;--ok: #3ddc97}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}.shell{height:100dvh;display:flex;flex-direction:column}.topbar{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px;background:var(--bg-panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--text)}.brand .logo{font-size:22px;color:var(--accent)}.brand .name{font-size:19px;font-weight:800;letter-spacing:.4px}.brand .tagline{font-size:12px;color:var(--muted)}.actions{display:flex;align-items:center;gap:10px}.btn{font:inherit;font-size:13px;cursor:pointer;text-decoration:none;border-radius:9px;border:1px solid var(--border);padding:8px 14px;color:var(--text);background:transparent;transition:border-color .15s,background .15s}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#06213f;font-weight:700}.btn.primary:hover{background:#6cb4ff}.lang{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.lang button{font:inherit;font-size:11px;padding:6px 9px;cursor:pointer;background:transparent;border:none;color:var(--muted)}.lang button.active{background:var(--accent);color:#06213f;font-weight:700}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:640px){.brand .tagline{display:none}.topbar{padding:8px 12px}}.chip-user{display:inline-flex;align-items:center;gap:7px;background:#1b2440;border:1px solid var(--border);border-radius:20px;padding:6px 12px;font-size:13px}.chip-user .plan{font-size:10px;font-weight:700;text-transform:uppercase;padding:2px 7px;border-radius:999px;background:#26325466;color:var(--muted)}.chip-user .plan.pro{background:#ffb45426;color:var(--interesting)}