:root{--bg-main:#090d16;--bg-card:#111726;--bg-card-hover:#182236;--bg-input:#0d1320;--border-color:#202b3d;--border-highlight:#0284c7;--primary:#0284c7;--primary-hover:#0369a1;--primary-subtle:#0284c71a;--accent:#38bdf8;--success:#10b981;--success-bg:#10b98114;--success-border:#10b98140;--danger:#ef4444;--danger-bg:#ef444414;--danger-border:#ef444440;--warning:#f59e0b;--warning-bg:#f59e0b14;--warning-border:#f59e0b40;--text-main:#f8fafc;--text-muted:#94a3b8;--text-subtle:#64748b;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--shadow-flat:0 1px 3px #0003;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.5}a{color:var(--primary);text-decoration:none;transition:color .15s}a:hover{color:var(--accent)}.app-container{flex-direction:column;max-width:1140px;min-height:100vh;margin:0 auto;padding:0 16px;display:flex}.glass-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-flat);transition:border-color .15s;overflow:hidden}.glass-card-hover:hover{border-color:var(--border-highlight)}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:background-color .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--bg-input);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--text-subtle)}.btn:disabled{opacity:.45;cursor:not-allowed}.badge{letter-spacing:.3px;text-transform:uppercase;border-radius:4px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:700;display:inline-flex}.badge-verified{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.badge-review{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-border)}.badge-fail{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.preset-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;display:grid}@media (width<=640px){.preset-grid{grid-template-columns:repeat(2,1fr);gap:8px}}.tool-grid{grid-template-columns:1fr;gap:20px;margin-top:16px;display:grid}@media (width>=900px){.tool-grid{grid-template-columns:1.25fr .75fr}}.cropper-container{border-radius:var(--radius-sm);touch-action:none;-webkit-user-select:none;user-select:none;background:#000;width:100%;max-width:560px;margin:0 auto;position:relative;overflow:hidden}.cropper-image{object-fit:contain;width:100%;height:auto;max-height:460px;display:block}.crop-overlay{border:2px solid var(--primary);cursor:move;position:absolute;box-shadow:0 0 0 9999px #000000a6}.crop-grid-line{background:#ffffff40;position:absolute}.diag-table{border-collapse:collapse;width:100%;margin-top:10px;font-size:13px}.diag-table th,.diag-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:8px 10px}.diag-table th{color:var(--text-muted);background:#ffffff04;font-weight:600}.status-banner{border-radius:var(--radius-sm);justify-content:space-between;align-items:center;margin-bottom:16px;padding:14px 16px;display:flex}.status-banner.pass{background:var(--success-bg);border:1px solid var(--success-border)}.status-banner.fail{background:var(--danger-bg);border:1px solid var(--danger-border)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-highlight)}