:root{--bg:#0b1224;--surface:#141f36;--surface-hover:#1c2d4f;--stroke:#324566;--text:#edf2ff;--muted:#a5b4d6;--accent:#5f8fff;--accent-2:#22c3ff;--accent-soft:rgba(95,143,255,0.2);--danger:#ff6b83;--danger-soft:rgba(255,107,131,0.18)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:radial-gradient(900px 520px at 5% -10%,rgba(95,143,255,.2),transparent 45%),radial-gradient(820px 460px at 100% 0,rgba(34,195,255,.14),transparent 40%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;letter-spacing:.01em}a{color:inherit;text-decoration:none}.app-shell{width:100%;min-height:100vh;padding-top:calc(env(safe-area-inset-top) + 78px)}main{width:100%;padding:14px 16px 108px}.app-header,main{max-width:760px;margin:0 auto}.app-header{position:fixed;top:calc(env(safe-area-inset-top) + 10px);left:50%;transform:translateX(-50%);width:calc(100% - 20px);z-index:10;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:linear-gradient(180deg,rgba(20,31,54,.95),rgba(16,24,42,.95));border:1px solid #2d4162;border-radius:16px;box-shadow:0 8px 24px rgba(6,12,25,.45);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.app-header-title{font-size:21px;font-weight:700;letter-spacing:-.02em}.app-header-subtitle{font-size:12px;color:var(--muted)}.profile-pill{display:inline-flex;align-items:center;gap:8px;border-radius:12px;border:1px solid #40639d;background:#1b2a47;padding:6px 8px 6px 6px}.profile-avatar{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;font-size:11px;font-weight:700;color:#eaf0ff;background:linear-gradient(180deg,#66a3ff,#4f7ff1)}.profile-handle{font-size:12px;color:#d5def6;max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-title{margin:0 0 6px;font-size:26px;font-weight:680;line-height:1.1;letter-spacing:-.02em}.page-subtitle{margin:0 0 16px;color:var(--muted);font-size:14px;line-height:1.45}.grid{display:grid;grid-gap:14px;gap:14px}.card{background:linear-gradient(180deg,rgba(20,31,54,.88),rgba(17,25,44,.95));border:1px solid var(--stroke);border-radius:14px;padding:16px;box-shadow:0 6px 16px rgba(6,12,25,.25)}.card.compact{padding:10px}.hero-card{padding:18px}.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.metric-card{border:1px solid var(--stroke);background:#111a2f;border-radius:14px;padding:12px}.metric-value{font-size:22px;font-weight:700;letter-spacing:-.02em}.metric-label{margin-top:2px;color:var(--muted);font-size:12px}.card-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.card-title{margin:0 0 10px;font-size:15px;font-weight:600;color:#dfe8ff}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:56px;padding:6px 12px;border-radius:999px;border:1px solid rgba(95,143,255,.35);background:var(--accent-soft);color:#b8ceff;font-size:12px;font-weight:600;text-transform:capitalize}.badge.expired{border-color:rgba(255,107,131,.35);background:var(--danger-soft);color:#ffd1d9}.muted{color:var(--muted);font-size:13px;line-height:1.5}.status-box{border-color:#4566a4;background:#1a2846}.code-preview{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:12px}.qr-box{display:flex;justify-content:center}.stack{flex-direction:column}.row,.stack{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;border:1px solid var(--stroke);color:var(--text);border-radius:10px;padding:11px 14px;font-size:14px;font-weight:600;cursor:pointer;transition:all .18s ease}.btn,.btn:hover{background:var(--surface-hover)}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;transform:none;cursor:not-allowed}.btn-primary{border-color:#7aa9ff;background:linear-gradient(180deg,#4f81f2,#3c67d4);color:#eaf0ff}.btn-ghost{background:transparent}.input{width:100%;background:#0f1524;color:var(--text);border:1px solid var(--stroke);border-radius:10px;padding:11px 12px;font-size:14px}.input:focus-visible{outline:2px solid rgba(95,143,255,.45);outline-offset:1px}.nav{position:fixed;left:50%;bottom:10px;transform:translateX(-50%);width:calc(100% - 18px);max-width:760px;display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px;padding:8px;border-radius:14px;background:rgba(14,22,40,.94);border:1px solid #2d4164;box-shadow:0 8px 20px rgba(6,12,24,.42);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;padding:7px 8px;border-radius:9px;font-size:11px;color:#d5e0fa;border:1px solid transparent;transition:all .18s ease}.nav a:hover{background:#1a2742;border-color:#2f4472}.nav a.active{background:linear-gradient(180deg,rgba(95,143,255,.34),rgba(64,104,208,.36));border-color:#6c9dff;color:#f1f5ff}.nav-icon{width:16px;height:16px;display:inline-flex}.nav-icon svg{width:16px;height:16px;fill:currentColor;stroke:currentColor;stroke-width:1.2}.link{color:#9bb7ff;font-size:13px}@media (max-width:560px){.metrics-grid{grid-template-columns:1fr}.profile-handle{display:none}.app-shell{padding-top:calc(env(safe-area-inset-top) + 82px)}}