:root{--bg: #edf1fb;--surface: #ffffff;--surface-hi: #f0f4ff;--border: #c5d2f0;--border-hi: #7a9ae8;--text: #0d1b3e;--muted: #4a5c8a;--accent: #1a4fc4;--accent-hover: #2560e0;--yellow: #f5c000;--yellow-dark: #c99a00;--success: #16a34a;--warning: #d97706;--error: #dc2626;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--radius: 10px}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}.app{max-width:34rem;margin:0 auto;padding:0 1.5rem 4rem}header{margin-bottom:1.75rem;padding-top:2.75rem}header h1{margin:0 0 .4rem;font-size:1.85rem;font-weight:900;font-style:normal;letter-spacing:-.03em;line-height:1.1;color:var(--text)}header h1 em{font-style:italic;color:var(--accent)}.subtitle{margin:0;color:var(--muted);font-size:.88rem;letter-spacing:.01em}.panel{margin-top:1rem;padding:1rem 1.25rem;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 4px #1a4fc40f}.panel label{display:block;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:.6rem}.field-hint{margin:.55rem 0 0;font-size:.78rem;color:var(--muted);line-height:1.45}#game-select{width:100%;padding:.6rem 2rem .6rem .75rem;font-size:.92rem;font-family:inherit;color:var(--text);background:var(--surface-hi);border:1.5px solid var(--border);border-radius:7px;outline:none;transition:border-color .15s;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a5c8a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}#game-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #1a4fc41f}#game-select:disabled{opacity:.5}.drop-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;padding:1.6rem 1rem;border:2px dashed var(--border-hi);border-radius:var(--radius);background:var(--surface-hi);cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s;text-align:center}.drop-zone:hover,.drop-zone:focus-visible{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 6%,var(--surface-hi));box-shadow:0 0 0 3px #1a4fc41a;outline:none}.drop-zone.drag-over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--surface-hi));box-shadow:0 0 0 4px #1a4fc426}.drop-zone input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;width:100%;height:100%;cursor:pointer}.drop-zone-arrow{width:2rem;height:2rem;color:var(--accent);transition:transform .15s}.drop-zone:hover .drop-zone-arrow,.drop-zone.drag-over .drop-zone-arrow{transform:translateY(3px)}.drop-zone-label{font-size:.85rem;font-weight:600;color:var(--text)}.drop-zone-sub{font-size:.75rem;color:var(--muted)}.card-info-wrap{display:flex;flex-direction:column;gap:.3rem;margin-top:.55rem}.card-info{margin:0;font-size:.78rem;color:var(--muted);line-height:1.45}.card-display{margin-top:.55rem;padding:.65rem .85rem .6rem;background:var(--surface-hi);border:1px solid var(--border);border-radius:8px}.card-display.hidden{display:none}.card-display-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.card-display-title{font-size:.875rem;font-weight:700;color:var(--text);line-height:1.3}.card-type-badge{flex-shrink:0;font-size:.6rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;padding:.2em .6em;border-radius:4px}.card-type-badge[data-type=level]{background:color-mix(in srgb,var(--success) 14%,transparent);color:var(--success)}.card-type-badge[data-type=power-up]{background:color-mix(in srgb,var(--yellow) 22%,transparent);color:var(--yellow-dark)}.card-type-badge[data-type=demo]{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}.card-type-badge[data-type=neutral],.card-type-badge[data-type=unknown],.card-type-badge:not([data-type]){background:color-mix(in srgb,var(--muted) 12%,transparent);color:var(--muted)}.card-display-sub{margin:.2rem 0 0;font-size:.72rem;color:var(--muted);line-height:1.4}.card-formats{margin-top:.35rem;font-size:.72rem;opacity:.85}.status-panel{margin-top:1rem;padding:1.25rem 1.25rem 1.1rem;background:var(--surface);border:1.5px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius);box-shadow:0 1px 4px #1a4fc40f}.stepper{display:flex;align-items:center;margin-bottom:1.35rem}.stepper-step{display:flex;flex-direction:column;align-items:center;gap:.35rem;flex-shrink:0}.stepper-step span{font-size:.64rem;font-weight:600;color:var(--muted);white-space:nowrap;letter-spacing:.03em;transition:color .2s}.step-node{width:20px;height:20px;border-radius:50%;background:var(--bg);border:2px solid var(--border);position:relative;transition:background .2s,border-color .2s}.stepper-step[data-state=done] .step-node{border-color:var(--success)}.stepper-step[data-state=done] .step-node:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;background:var(--success);border-radius:50%}.stepper-step[data-state=done] span{color:var(--success)}.stepper-step[data-state=active] .step-node{border-color:var(--accent);background:var(--accent);animation:step-pulse 1.6s ease-in-out infinite}.stepper-step[data-state=active] span{color:var(--accent);font-weight:700}.stepper-step[data-state=complete] .step-node{background:var(--success);border-color:var(--success)}.stepper-step[data-state=complete] .step-node:after{content:"✓";position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#fff;font-weight:800}.stepper-step[data-state=complete] span{color:var(--success);font-weight:700}@keyframes step-pulse{0%,to{box-shadow:0 0 #1a4fc473}50%{box-shadow:0 0 0 6px #1a4fc400}}.stepper-line{flex:1;height:2px;background:var(--border);margin-bottom:1.35rem;transition:background .2s}.stepper-line[data-state=done]{background:var(--success)}.status-row{display:flex;align-items:center;gap:.55rem;margin-bottom:.2rem}.indicator{width:8px;height:8px;border-radius:50%;flex-shrink:0;background:var(--border-hi);transition:background .2s}.indicator[data-type=active]{background:var(--accent);animation:ind-pulse 1.2s ease-in-out infinite}.indicator[data-type=success]{background:var(--success)}.indicator[data-type=error]{background:var(--error)}.indicator[data-type=warning]{background:var(--warning)}.indicator[data-type=idle]{background:var(--border-hi)}@keyframes ind-pulse{0%,to{opacity:1}50%{opacity:.35}}.status{margin:0;font-size:.95rem;font-weight:700}.status[data-type=success]{color:var(--success)}.status[data-type=error]{color:var(--error)}.status[data-type=warning]{color:var(--warning)}.detail{margin:.15rem 0 0 1.4rem;font-size:.78rem;color:var(--muted)}.instruction-box{margin-top:1rem;padding:.8rem 1rem;background:color-mix(in srgb,var(--accent) 7%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:8px;font-size:.875rem;display:flex;flex-direction:column;gap:.3rem}.instruction-box.hidden{display:none}.instruction-label{font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--accent)}#instruction-text{color:var(--text);line-height:1.5;white-space:pre-line}.instruction-box[data-type=success]{background:color-mix(in srgb,var(--success) 8%,var(--surface));border-color:color-mix(in srgb,var(--success) 28%,transparent)}.instruction-box[data-type=success] .instruction-label{color:var(--success)}.actions{display:flex;gap:.65rem;margin-top:1.25rem;margin-bottom:2.5rem}button{flex:1;padding:.8rem 1rem;font-size:.92rem;font-family:inherit;font-weight:700;border:none;border-radius:8px;cursor:pointer;transition:background .15s,opacity .15s,box-shadow .15s;letter-spacing:.01em}button:disabled{opacity:.35;cursor:not-allowed}button.primary{background:var(--accent);color:#fff;box-shadow:0 2px 8px #1a4fc440}button.primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 4px 14px #1a4fc459}button.secondary{background:var(--surface);color:var(--muted);border:1.5px solid var(--border);flex:0 0 auto;padding-left:1.25rem;padding-right:1.25rem}button.secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.log-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.55rem}.log-header .log-label{margin-bottom:0}.log-copy-btn{flex:0 0 auto;padding:.35rem .65rem;font-size:.72rem}.log-panel{margin-top:2.5rem;padding:1rem 1.1rem;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 4px #1a4fc40f}.log-label{display:block;font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--accent)}#log{margin:.65rem 0 0;padding:.75rem .85rem;max-height:12rem;overflow:auto;background:var(--surface-hi);border:1px solid var(--border);border-radius:7px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;line-height:1.6;color:var(--muted);white-space:pre-wrap}#log::-webkit-scrollbar{width:5px}#log::-webkit-scrollbar-track{background:transparent}#log::-webkit-scrollbar-thumb{background:var(--border-hi);border-radius:99px}footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border);font-size:.78rem;color:var(--muted);text-align:center}footer p{margin:.3rem 0}footer a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;transition:color .15s}footer a:hover{color:var(--accent-hover)}.hidden{display:none}