:root{--bg: #0a0a0f;--surface: #12121a;--surface-2: #1a1a25;--border: #2a2a3a;--text: #e8e8ef;--text-2: #8888a0;--accent: #6c5ce7;--accent-light: #a29bfe;--green: #00b894;--red: #ff6b6b;--yellow: #ffd93d;--radius: 12px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--mono: "SF Mono", "Cascadia Code", "Fira Code", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;padding:2rem;max-width:1200px;margin:0 auto}header{text-align:center;margin-bottom:2rem}header h1{font-size:2rem;font-weight:700}.subtitle{color:var(--text-2);margin-top:.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem}.hidden{display:none!important}.tabs{display:flex;gap:0;margin-bottom:1.25rem;border-bottom:1px solid var(--border)}.tab{background:none;border:none;color:var(--text-2);padding:.6rem 1.2rem;cursor:pointer;font-size:.9rem;font-family:var(--font);border-bottom:2px solid transparent;transition:color .2s,border-color .2s}.tab:hover{color:var(--text)}.tab.active{color:var(--accent-light);border-bottom-color:var(--accent)}.tab-content{display:none}.tab-content.active{display:block}.tab-hint{color:var(--text-2);font-size:.85rem;margin-bottom:1rem}.tab-hint code{background:var(--surface-2);padding:1px 6px;border-radius:4px;font-family:var(--mono);font-size:.8rem}.action-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:.5rem 1.2rem;border-radius:6px;cursor:pointer;font-size:.85rem;font-family:var(--font);transition:background .2s}.action-btn:hover{background:var(--accent);color:#fff}.action-btn.small{padding:.35rem .8rem;font-size:.8rem}.primary-btn{background:var(--accent);border:none;color:#fff;padding:.65rem 2rem;border-radius:8px;cursor:pointer;font-size:.95rem;font-family:var(--font);font-weight:600;margin-top:1rem;transition:opacity .2s}.primary-btn:hover{opacity:.85}.primary-btn:disabled{opacity:.4;cursor:not-allowed}.text-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:.5rem .75rem;border-radius:6px;font-size:.85rem;font-family:var(--mono);flex:1;min-width:0}.text-input:focus{outline:none;border-color:var(--accent)}.select-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:.5rem .75rem;border-radius:6px;font-size:.85rem;font-family:var(--font);cursor:pointer}.file-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.file-info{color:var(--text-2);font-size:.85rem}.url-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:.5rem}.section-header h2{margin:0}.status{padding:.5rem .75rem;border-radius:6px;font-size:.85rem;margin-top:.75rem}.status.error{background:#ff6b6b1a;border:1px solid rgba(255,107,107,.3);color:var(--red)}.status.success{background:#00b8941a;border:1px solid rgba(0,184,148,.3);color:var(--green)}.status.info{background:#6c5ce71a;border:1px solid rgba(108,92,231,.3);color:var(--accent-light)}.loading{text-align:center;padding:3rem}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin-top:1rem}.stat-box{background:var(--surface-2);border-radius:8px;padding:1rem;text-align:center}.stat-value{font-size:1.25rem;font-weight:700;font-family:var(--mono);color:var(--accent-light);word-break:break-all}.stat-label{font-size:.8rem;color:var(--text-2);margin-top:.25rem}.table-wrap{overflow-x:auto;margin-top:1rem}table{width:100%;border-collapse:collapse;font-size:.85rem}th,td{text-align:left;padding:.5rem .75rem;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--text-2);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}td{font-family:var(--mono);font-size:.8rem}.input-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.5rem}.input-field{display:flex;flex-direction:column;gap:.25rem}.input-field label{font-size:.75rem;color:var(--text-2);font-family:var(--mono)}.input-field input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:.4rem .5rem;border-radius:4px;font-family:var(--mono);font-size:.8rem}.input-field input:focus{outline:none;border-color:var(--accent)}.input-textarea{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:.5rem;border-radius:6px;font-family:var(--mono);font-size:.85rem;width:100%;min-height:80px;resize:vertical}.input-textarea:focus{outline:none;border-color:var(--accent)}.image-drop{border:2px dashed var(--border);border-radius:var(--radius);padding:2rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;position:relative}.image-drop:hover,.image-drop.dragover{border-color:var(--accent);background:#6c5ce70d}.image-drop img{max-width:100%;max-height:200px;border-radius:8px;margin-top:.5rem}.image-drop-hint{color:var(--text-2);font-size:.85rem}.output-pre{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:1rem;font-family:var(--mono);font-size:.8rem;overflow-x:auto;max-height:300px;overflow-y:auto;white-space:pre-wrap;word-break:break-all}.timing{font-size:.8rem;color:var(--text-2);margin:.5rem 0}.timing strong{color:var(--green);font-family:var(--mono)}#prob-chart{width:100%;max-height:300px;margin-top:1rem}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1rem}.compare-grid h3{font-size:.95rem;margin-bottom:.5rem;color:var(--accent-light)}@media(max-width:700px){.compare-grid{grid-template-columns:1fr}.url-row{flex-direction:column}.summary-grid{grid-template-columns:repeat(2,1fr)}}footer{text-align:center;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border);color:var(--text-2);font-size:.85rem}footer a{color:var(--accent-light);text-decoration:none}footer a:hover{text-decoration:underline}