.page{gap:var(--space-6);animation:pageEnter var(--transition-slow) ease-out;flex-direction:column;display:flex}@keyframes pageEnter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);box-shadow:var(--shadow-md);transition:border-color var(--transition-base), box-shadow var(--transition-base)}.card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-lg)}.card-interactive{cursor:pointer}.card-interactive:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow)}h1{letter-spacing:-.02em;margin:0 0 var(--space-2);background:linear-gradient(135deg, var(--color-fg) 0%, var(--color-fg-muted) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(1.5rem,4vw,2rem);font-weight:700}h2{margin:var(--space-6) 0 var(--space-3);color:var(--color-fg-muted);font-size:1.1rem;font-weight:600}p{margin:0 0 var(--space-3);color:var(--color-fg)}.lead{color:var(--color-fg-muted);max-width:540px;font-size:1.05rem}.muted{color:var(--color-fg-subtle);font-size:.9rem}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;font-family:inherit;font-size:.95rem;font-weight:500;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-bg);color:var(--color-fg);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border);border-color:var(--color-border-strong)}.btn-ghost{color:var(--color-fg-muted);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--color-fg);background:var(--color-border)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){box-shadow:0 0 0 1px #ef44444d, var(--shadow-md);background:#dc2626}.input-file{opacity:0;z-index:-1;width:.1px;height:.1px;position:absolute;overflow:hidden}.drop-zone{align-items:center;gap:var(--space-3);padding:var(--space-8) var(--space-6);border:2px dashed var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg);color:var(--color-fg-muted);cursor:pointer;transition:all var(--transition-base);text-align:center;flex-direction:column;display:flex}.drop-zone:hover,.drop-zone:focus-within{border-color:var(--color-accent);color:var(--color-accent);background:#5a6aff0d}.drop-zone.active{border-color:var(--color-accent);color:var(--color-accent);background:#5a6aff1a}.drop-zone-icon{stroke:currentColor;stroke-width:1.5px;flex-shrink:0;width:48px;height:48px}.drop-zone-text{font-weight:500}.drop-zone-hint{color:var(--color-fg-subtle);font-size:.85rem}.status{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);animation:slideIn var(--transition-base) ease-out;font-size:.9rem;font-weight:500;display:flex}@keyframes slideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.status-info{color:#9ecbff;background:#5a6aff26;border:1px solid #5a6aff33}.status-success{color:#6ee7b7;background:#22c55e26;border:1px solid #22c55e33}.status-error{color:#fca5a5;background:#ef444426;border:1px solid #ef444433}.status-warning{color:#fde047;background:#f59e0b26;border:1px solid #f59e0b33}.proof-link{align-items:center;gap:var(--space-3);padding:var(--space-4);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-mono);word-break:break-all;animation:slideIn var(--transition-base) ease-out;font-size:.85rem;display:flex}.proof-link a{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.list{gap:var(--space-2);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.list-item{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);display:flex}.list-item:hover{border-color:var(--color-border-strong);background:var(--color-bg-elevated)}.list-item a{color:var(--color-fg);text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:500;text-decoration:none;overflow:hidden}.list-item a:hover{color:var(--color-accent);text-decoration:none}.list-item-meta{align-items:center;gap:var(--space-3);color:var(--color-fg-subtle);font-size:.8rem;font-family:var(--font-mono);flex-shrink:0;display:flex}.empty-state{text-align:center;padding:var(--space-10) var(--space-6);color:var(--color-fg-subtle)}.empty-state-icon{width:64px;height:64px;margin:0 auto var(--space-4);stroke:var(--color-border-strong)}.header-row{justify-content:space-between;align-items:center;gap:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border);flex-wrap:wrap;display:flex}.proof-header{justify-content:space-between;align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);display:flex}.proof-id{font-family:var(--font-mono);color:var(--color-fg-subtle);background:var(--color-bg);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);border:1px solid var(--color-border);font-size:.85rem}.dl-grid{gap:var(--space-3) var(--space-6);margin:var(--space-6) 0;grid-template-columns:120px 1fr;display:grid}.dl-grid dt{color:var(--color-fg-subtle);font-size:.85rem;font-weight:500}.dl-grid dd{font-family:var(--font-mono);color:var(--color-fg);word-break:break-all;margin:0;font-size:.85rem}.dl-grid dd.hash{color:var(--color-fg-muted)}.verdict{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);animation:verdictEnter var(--transition-slow) ease-out;font-size:1rem;font-weight:600;display:flex}@keyframes verdictEnter{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.verdict-match{color:#6ee7b7;background:#22c55e26;border:1px solid #22c55e4d}.verdict-mismatch{color:#fca5a5;background:#ef444426;border:1px solid #ef44444d}.verdict-icon{flex-shrink:0;width:24px;height:24px}.back-link{align-items:center;gap:var(--space-2);color:var(--color-fg-muted);margin-bottom:var(--space-6);transition:color var(--transition-fast);font-size:.9rem;display:inline-flex}.back-link:hover{color:var(--color-accent);text-decoration:none}.usage-meter{margin-top:var(--space-4)}.usage-meter-label{color:var(--color-fg-subtle);margin-bottom:var(--space-2);justify-content:space-between;font-size:.8rem;display:flex}.usage-meter-bar{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-full);height:6px;overflow:hidden}.usage-meter-fill{background:linear-gradient(90deg, var(--color-accent), #7c8aff);border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow) ease-out}.usage-meter-fill.near-limit{background:linear-gradient(90deg, var(--color-warning), #fbbf24)}.usage-meter-fill.at-limit{background:linear-gradient(90deg, var(--color-error), #f87171)}.upgrade-prompt{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-5) var(--space-6);border-radius:var(--radius-lg);animation:slideIn var(--transition-slow) ease-out;background:linear-gradient(135deg,#5a6aff1a,#5a6aff05);border:1px solid #5a6aff33;display:flex}.upgrade-prompt-content{flex:1}.upgrade-prompt-title{margin:0 0 var(--space-1);font-weight:600}.upgrade-prompt-desc{color:var(--color-fg-muted);margin:0;font-size:.9rem}.upgrade-prompt-action{flex-shrink:0}.spinner{border:2px solid #0000;border-top-color:currentColor;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-state{text-align:center;padding:var(--space-10) var(--space-6);color:var(--color-fg-subtle);flex-direction:column;align-items:center;display:flex}.error-state-icon{width:48px;height:48px;stroke:var(--color-error);margin-bottom:var(--space-4)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.list-item-enter{animation:listItemEnter var(--transition-base) ease-out}@keyframes listItemEnter{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}.status-toast{bottom:var(--space-6);z-index:100;animation:toastEnter var(--transition-base) ease-out;position:fixed;left:50%;transform:translate(-50%)}@keyframes toastEnter{0%{opacity:0;transform:translate(-50%)translateY(16px)}to{opacity:1;transform:translate(-50%)translateY(0)}}:root{--color-bg:#0a0c10;--color-bg-elevated:#11141a;--color-border:#222733;--color-border-strong:#303748;--color-fg:#f0f2f5;--color-fg-muted:#8b93a7;--color-fg-subtle:#5c6578;--color-accent:#5a6aff;--color-accent-hover:#4858e8;--color-accent-glow:#5a6aff59;--color-success:#22c55e;--color-error:#ef4444;--color-warning:#f59e0b;--font-sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, "SF Mono", "Fira Code", monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 12px 32px #0006;--shadow-glow:0 0 0 1px var(--color-accent-glow), 0 8px 32px #5a6aff26;--transition-fast:.12s cubic-bezier(.2, 0, 0, 1);--transition-base:.2s cubic-bezier(.2, 0, 0, 1);--transition-slow:.35s cubic-bezier(.2, 0, 0, 1)}*{box-sizing:border-box}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{min-height:100vh;font-family:var(--font-sans);color:var(--color-fg);background:var(--color-bg);background-image:radial-gradient(80% 50% at 50% -20%,#5a6aff14,#0000),radial-gradient(circle at 100% 100%,#5a6aff0d,#0000);margin:0;line-height:1.6}#root{width:100%;max-width:720px;padding:var(--space-6)}a{color:var(--color-accent);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent-hover);text-decoration:underline}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background:var(--color-accent-glow);color:var(--color-fg)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-fg-subtle)}