@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;700&display=swap";:root{--bg-base: #f4f7f1;--bg-tint: #eef3ff;--panel-bg: #ffffff;--panel-border: #d8dfd4;--text-main: #182027;--text-soft: #4a5a66;--accent: #176b52;--accent-soft: #def2ea;--code-bg: #111b2a;--code-text: #d5e7ff;--shadow-soft: 0 10px 30px rgba(15, 40, 55, .08);--space-1: 8px;--space-2: 12px;--space-3: 16px;--space-4: 20px}*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-40px;left:12px;z-index:1000;background:#17384f;color:#fff;padding:8px 10px;border-radius:8px;text-decoration:none;font-weight:600}.skip-link:focus{top:12px}body{margin:0;color:var(--text-main);background:radial-gradient(circle at 8% 12%,rgba(23,107,82,.14),transparent 38%),radial-gradient(circle at 90% 0%,rgba(89,120,255,.15),transparent 42%),linear-gradient(180deg,var(--bg-tint),var(--bg-base));font-family:Plus Jakarta Sans,Avenir Next,Segoe UI,sans-serif;overflow-x:hidden}h1,h2,h3,h4{font-family:Space Grotesk,Plus Jakarta Sans,sans-serif;letter-spacing:.01em}.app-shell{min-height:100vh;padding:clamp(14px,2.5vw,24px) clamp(10px,2vw,16px) 40px}.app-container{max-width:1180px;width:min(1180px,100%);margin:0 auto;display:grid;gap:clamp(10px,1.8vw,18px)}.panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:14px;padding:clamp(12px,2vw,18px);box-shadow:var(--shadow-soft);min-width:0}.hero-panel{background:linear-gradient(135deg,#176b521a,#5978ff1f),var(--panel-bg)}.hero-subtitle{margin:0;color:var(--text-soft);font-size:clamp(1rem,2vw,1.06rem);max-width:72ch}.hero-architecture{margin:var(--space-2) 0 0;padding:var(--space-2) 14px;border-radius:10px;background:#f3faf7;border:1px solid #d4ece1;color:#204339;font-size:.97rem;line-height:1.45}.section-title{margin:0 0 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td:nth-child(4){width:34%}.data-table tbody tr:nth-child(2n){background:#fbfdf9}.data-table tbody tr:hover{background:#f0f6ff}.form-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.input,.select,.button{font:inherit;border-radius:9px;border:1px solid #cad6ce;padding:9px 11px}.input,.select{background:#fff;color:var(--text-main)}.button{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600;cursor:pointer}.button:hover{background:#115942}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #1f6cc6;outline-offset:2px}.prototype-input{flex:1 1 22rem;min-width:0}.prototype-output-grid{display:grid;gap:12px;margin-top:12px}@media(min-width:1100px){.prototype-output-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.prototype-output-grid .output-label,.prototype-output-grid .inspector{grid-column:1 / -1}}.summary-block{margin:0;color:var(--text-main);line-height:1.45}.output-label{margin:2px 0 0;font-weight:600;color:#1c3f33;font-size:.95rem}.metric-line{margin:0 0 10px;color:var(--text-soft);line-height:1.4}.flashcard-grid{display:grid;gap:8px}.flashcard{border:1px solid #d9e3dc;border-radius:10px;padding:10px;background:#f8fcf9}.flashcard-answer{margin:8px 0 0}.quiz-list{padding-left:20px;margin:0}.quiz-item{margin-bottom:10px}.quiz-question{font-weight:600}.quiz-options{margin:6px 0;padding-left:18px}.inspector{border:1px solid #d2ddd5;border-radius:10px;padding:12px;background:#fff}.inspector pre{margin:0;padding:10px;border-radius:8px;background:var(--code-bg);color:var(--code-text);overflow-x:auto;font-size:12px}.chat-thread{display:grid;gap:10px}.chat-message{border-radius:10px;padding:10px;border:1px solid #d7e2e8}.chat-message-user{background:#eef5ff;border-color:#cfdcf0}.chat-message-assistant{background:#f7fbf8;border-color:#d4e5dc}.chat-role{display:inline-block;font-size:.78rem;font-weight:700;color:#2b4b62;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.chat-part{padding:8px;border-radius:8px;background:#fff;border:1px solid #e2ebe5}.chat-part+.chat-part{margin-top:6px}.chat-part h5{margin:0 0 4px;font-size:.86rem}.study-plan-part{display:grid;gap:6px}.study-plan-meta{font-weight:600;color:#204339}.chat-text{margin:0;line-height:1.4}.source-stack{display:grid;gap:4px}.source-line{color:var(--text-main);line-height:1.4}.source-link{color:#1b5e93;text-decoration:underline;text-underline-offset:2px;overflow-wrap:anywhere}.source-link:hover{color:#124669}.success-panel{border:1px solid #d2ddd5;border-radius:10px;padding:12px;background:#fff}.success-notes{min-height:92px;resize:vertical}@media(max-width:800px){.app-shell{padding:14px 10px 24px}.panel{padding:12px}.data-table{font-size:.88rem}.data-table th,.data-table td{padding:8px}.registry-table{min-width:1040px}.data-table{min-width:680px}.usecase-table{min-width:760px}.metric-line{font-size:.9rem}.form-row{align-items:stretch}.form-row label,.input,.select,.button,.prototype-input{min-width:100%;width:100%}}@media(max-width:480px){.app-shell{padding:10px 8px 18px}.app-container{gap:10px}.panel{border-radius:12px;padding:10px}.section-title{font-size:1.02rem}.hero-architecture{font-size:.85rem;padding:8px 10px}.data-table{font-size:.82rem;min-width:620px}.usecase-table{min-width:700px}.registry-table{min-width:920px}}