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ease}.option-card.has-image{padding-top:0;overflow:hidden}.option-card-image{display:block;width:calc(100% + 32px);max-width:none;height:140px;object-fit:cover;margin:0 -16px 12px;border-bottom:1px solid var(--line)}.topic-hero{display:block;width:100%;max-height:220px;object-fit:cover;border-radius:var(--radius-lg);border:1px solid var(--line);margin:0 0 16px}.option-card:hover{background:var(--panel)}.option-card.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--panel)}.badge{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2);background:var(--accent-soft);border-radius:999px;padding:4px 10px;margin-bottom:8px}.question-group{margin-bottom:8px}.group-title{margin:8px 0 12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.question{margin-bottom:18px}.question h3{margin:0 0 8px;font-size:1rem}.choices{display:flex;flex-wrap:wrap;gap:8px}.choices button{border:1px solid var(--line2);background:var(--panel);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:500;color:var(--ink2);transition:background .2s ease,border-color .2s ease,color .2s ease}.choices button:hover{background:var(--bg2)}.choices button.selected{border-color:transparent;background:var(--btn);color:var(--bg)}.script{white-space:pre-wrap;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.note{color:var(--muted);font-size:.95rem}.warn{color:var(--warn)}.node-panel{margin-top:12px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.diagram-canvas{height:min(68vh,640px);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.arch-node{width:160px;min-height:56px;padding:10px;border:1.5px solid var(--sage);border-radius:8px;background:var(--panel);font-size:.82rem;line-height:1.25;text-align:center;cursor:grab;display:flex;align-items:center;justify-content:center;box-shadow:0 1px color-mix(in srgb,var(--ink) 6%,transparent)}.arch-node:active{cursor:grabbing}.arch-node.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--accent-soft)}.arch-node .react-flow__handle{width:4px;height:4px;min-width:4px;min-height:4px;opacity:0;pointer-events:none;border:0}.diagram-canvas .react-flow__edge-path{stroke-linecap:round;stroke-linejoin:round}.arch-edge-label{position:absolute;padding:2px 7px;border-radius:4px;background:var(--panel);color:var(--muted);font-size:.72rem;font-weight:500;line-height:1.2;white-space:nowrap;pointer-events:none;box-shadow:0 0 0 1px color-mix(in srgb,var(--line) 70%,transparent)}.diagram-pane h2{margin:0 0 8px;font-size:1.1rem}.node-panel h3{margin:0 0 8px;font-size:1rem}.follow-up-dialog{width:min(40rem,calc(100vw - 32px));max-height:min(80vh,36rem);padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);color:inherit}.follow-up-dialog::backdrop{background:#14100c73}.follow-up-dialog h3{margin:0 0 12px;font-size:1.05rem}.follow-up-dialog .script{margin:0 0 16px}.checks{border-left:3px solid var(--accent);padding:4px 0 4px 12px;color:var(--muted);margin:12px 0 20px}.search-box input{display:block;box-sizing:border-box;width:100%;height:36px;margin:0;border:1px solid var(--line);border-radius:999px;padding:0 16px;background:var(--panel);color:inherit;appearance:none;-webkit-appearance:none}.search-box input::-webkit-search-decoration,.search-box input::-webkit-search-cancel-button{-webkit-appearance:none}.search-box input::placeholder{color:var(--muted)}.search-box input:focus{outline:none;border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.search-hits{position:absolute;z-index:20;right:0;left:0;margin:4px 0 0;padding:6px;list-style:none;background:var(--panel);border:1px solid var(--line);border-radius:8px;max-height:280px;overflow:auto}.search-hits button{width:100%;text-align:left;border:0;background:transparent;padding:6px 8px;border-radius:6px}.search-hits button:hover{background:var(--accent-soft)}.rubric-list{list-style:none;padding:0;margin:8px 0 0}.diagram-fold{border:0}.diagram-fold summary{cursor:pointer;font-weight:600;margin-bottom:8px}.diagram-fold section>h2:first-child{display:none}@media(max-width:1100px){.topbar{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"brand lang" "modes modes" "search search";align-items:start}.topbar-brand{padding-right:8px}.mode-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.mode-toggle{width:max-content}}@media(max-width:960px){.workspace{grid-template-columns:1fr}.topbar{padding:12px 16px}.stepper,.round-timer{padding-left:16px;padding-right:16px}.wizard-pane{border-right:0;border-bottom:1px solid var(--line);padding:16px 16px 32px}.diagram-pane{padding:12px 16px 24px}.diagram-canvas{height:min(52vh,420px)}.nav-row{flex-wrap:wrap}.nav-row button,.primary{flex:1 1 auto}.radio-stepper{grid-template-columns:repeat(3,minmax(0,1fr))}.radio-stepper button:nth-child(3){border-right:0}.radio-stepper button:nth-child(n+4){border-top:1px solid var(--line)}.prep-stepper{grid-template-columns:repeat(3,minmax(0,1fr))}.prep-stepper button:nth-child(3){border-right:0}.prep-stepper button:nth-child(n+4){border-top:1px solid var(--line)}}@media(max-width:640px){.topbar h1{font-size:1.05rem}.topbar p{font-size:.8rem}.locale-toggle button{padding:0 12px;min-height:40px;line-height:40px}.search-box input{height:40px}.choices button{flex:1 1 calc(50% - 8px)}.option-card{padding:12px}.radio-stepper,.prep-stepper{grid-template-columns:repeat(2,minmax(0,1fr))}.radio-stepper button:nth-child(3),.prep-stepper button:nth-child(3){border-right:1px solid var(--line)}.radio-stepper button:nth-child(2n),.prep-stepper button:nth-child(2n){border-right:0}.radio-stepper button:nth-child(n+3),.prep-stepper button:nth-child(n+3){border-top:1px solid var(--line)}}