:root{--bg: #0f1115;--panel: #1a1d24;--panel-2: #11141a;--border: #2a2f3a;--border-active: #3b4a66;--text: #e7e9ee;--muted: #8b92a0;--accent: #4ea1ff;--accent-fg: #0b1220;--ok: #3ec69a;--warn: #f5a65b;--error: #ff6b6b;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color-scheme:dark;-webkit-text-size-adjust:100%}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}body{-webkit-tap-highlight-color:transparent;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}#root{min-height:100vh;display:flex;flex-direction:column}.center{flex:1;display:grid;place-items:center;padding:1.5rem}.app{flex:1;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:.75rem;padding:.7rem .9rem;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:saturate(140%) blur(8px)}.topbar .title{flex:1;min-width:0;line-height:1.1}.topbar .title>div:first-child{font-weight:600;font-size:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar .back{color:var(--text);font-size:1.5rem;line-height:1;text-decoration:none;padding:.25rem .4rem}.main{padding:.9rem;display:grid;gap:.9rem;max-width:800px;width:100%;margin:0 auto}.main.mobile{padding:.75rem;gap:.75rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;display:flex;flex-direction:column;gap:.75rem}.card h1,.card h2{margin:0;font-size:1.05rem}.subcard{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;overflow:hidden}.subcard.done{border-color:#2a4a3a}.subcard-head{width:100%;background:transparent;color:var(--text);border:none;text-align:left;font:inherit;font-weight:600;padding:.85rem .9rem;display:flex;align-items:center;gap:.6rem;cursor:pointer;min-height:48px}.subcard-head:active{background:#161a22}.subcard-body{padding:0 .9rem .9rem;display:flex;flex-direction:column;gap:.6rem;border-top:1px dashed var(--border)}.chev{color:var(--muted);font-size:.9rem}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--muted);flex-shrink:0}.status-dot[data-done=true]{background:var(--ok)}label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;color:var(--muted)}input,select,textarea{padding:.7rem .8rem;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;font:inherit;font-size:16px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}button{min-height:44px;padding:.6rem 1rem;background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;font:inherit;font-weight:600;cursor:pointer;touch-action:manipulation}button.primary{background:var(--accent);color:var(--accent-fg);border-color:transparent}button.ghost{background:transparent;border:1px solid var(--border)}button.ghost.danger{color:var(--error);border-color:#5a2a2a}button.small{min-height:36px;padding:.4rem .7rem;font-size:.85rem}button:disabled{opacity:.5;cursor:not-allowed}textarea.editor{width:100%;min-height:180px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82rem;line-height:1.45;background:#0b0d11;resize:vertical}.row{display:flex;gap:.6rem;align-items:center;flex-wrap:nowrap}.row.wrap{flex-wrap:wrap}.row.between{justify-content:space-between}.grow{flex:1;min-width:0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82em}.small{font-size:.82rem;line-height:1.45}.muted{color:var(--muted)}.warn{color:var(--warn)}.error{color:var(--error);margin:0}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em;background:#0b0d11;padding:1px 4px;border-radius:4px}.pill{display:inline-block;padding:2px 7px;margin:1px 2px;border:1px solid var(--border);border-radius:999px;font-size:.75rem;color:var(--muted)}.pill.ok{color:var(--ok);border-color:#294a3a}.pill.missing{color:var(--warn);border-color:#4a3a1a}.list{list-style:none;padding:0;margin:0;display:grid;gap:.4rem}.list.tight{gap:.25rem}.list li{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border:1px solid var(--border);border-radius:8px;background:var(--panel-2)}.list li a{color:var(--text);font-weight:600;text-decoration:none;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list li a:hover{color:var(--accent)}.list li.missing{opacity:.7}.list li .dot{width:8px;height:8px;border-radius:50%;background:var(--muted);flex-shrink:0}.list li.exists .dot{background:var(--ok)}.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 1rem);transform:translate(-50%);background:var(--panel);border:1px solid var(--border-active);color:var(--text);padding:.7rem 1rem;border-radius:999px;font-size:.9rem;z-index:30;box-shadow:0 6px 16px #00000059;max-width:90vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast.error{border-color:#5a2a2a;color:var(--error)}@media (max-width: 640px){.row.stack-sm{flex-direction:column;align-items:stretch}.row.stack-sm>*{width:100%}}