.youtube-page{background:linear-gradient(180deg,#fffdfd,#f7f8fb);color:#202b3b}
.youtube-shell{padding:28px 0 64px}
.youtube-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;min-height:300px;padding:40px 44px;border:1px solid #eadfe2;border-radius:26px;background:radial-gradient(circle at 88% 15%,rgba(255,72,72,.18),transparent 28%),linear-gradient(135deg,#fff,#fff7f7);box-shadow:0 20px 52px rgba(91,47,55,.10)}
.youtube-kicker,.card-head small,.youtube-link-panel small{color:#d93c46;font-size:10px;font-weight:900;letter-spacing:.13em}
.youtube-hero h1{margin:8px 0 12px;font-family:Georgia,serif;font-size:56px;letter-spacing:-1.8px;color:#5d1e28}
.youtube-hero p{max-width:720px;margin:0;color:#6f6670;font-size:18px;line-height:1.6}
.youtube-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.youtube-badges span{padding:8px 11px;border:1px solid #eedde0;border-radius:999px;background:#fff;color:#765a61;font-size:12px}
.youtube-art{position:relative;min-height:210px}.yt-screen{position:absolute;inset:20px 20px 10px 56px;border-radius:24px;background:linear-gradient(145deg,#5f111a,#b92330);box-shadow:0 24px 46px rgba(92,28,38,.25)}.yt-screen span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;display:grid;place-items:center;border-radius:50%;background:#fff;color:#e23b46;font-size:30px}
.yt-chip{position:absolute;width:62px;height:62px;display:grid;place-items:center;border-radius:17px;background:#fff;color:#b32634;font-style:normal;font-weight:900;box-shadow:0 14px 26px rgba(92,28,38,.16);animation:ytFloat 3.8s ease-in-out infinite}.chip-title{left:0;top:20px;transform:rotate(-6deg)}.chip-cc{right:0;top:32px;animation-delay:-1.2s}.chip-seo{right:26px;bottom:0;color:#6f43cf;animation-delay:-2.3s}
.youtube-link-panel{margin-top:22px;padding:22px;border:1px solid #eadfe2;border-radius:20px;background:#fff;box-shadow:0 11px 28px rgba(71,44,50,.06)}.youtube-link-panel h2{margin:4px 0 5px;color:#5c2630}.youtube-link-panel p{margin:0;color:#766b73}.youtube-input-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:14px}.youtube-input-row input{padding:13px 14px;border:1px solid #dfd4d7;border-radius:11px}.youtube-input-row button,.primary-action{border:0;border-radius:11px;background:#db3642;color:#fff;padding:12px 17px;font-weight:800;cursor:pointer}.youtube-summary{margin-top:12px;padding:13px;border:1px solid #eee3e5;border-radius:12px;background:#fff9fa;color:#6c6268}
.youtube-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}.youtube-card{padding:22px;border:1px solid #e5e0e6;border-radius:20px;background:#fff;box-shadow:0 11px 28px rgba(65,44,70,.06)}.youtube-card.span-2{grid-column:span 2}.card-head{display:flex;align-items:center;gap:12px;margin-bottom:13px}.card-head h2{margin:4px 0 0;color:#4f2630;font-size:21px}.yt-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;font-weight:900;font-size:20px}.red{background:#ffe4e7;color:#d93442}.blue{background:#e5f1ff;color:#3478cf}.violet{background:#efe7ff;color:#7043cf}.green{background:#e4f7eb;color:#2f9a59}.gold{background:#fff2d4;color:#c18417}.cyan{background:#e4f8fb;color:#22859a}.orange{background:#ffecdf;color:#d96728}.rose{background:#ffe4ee;color:#c62a63}
.field{margin:12px 0}.field label{display:block;margin-bottom:6px;color:#6d6570;font-size:12px;font-weight:800}.field input,.field textarea{width:100%;box-sizing:border-box;padding:12px 13px;border:1px solid #ded7df;border-radius:11px;outline:none}.field input:focus,.field textarea:focus{border-color:#dd4d58;box-shadow:0 0 0 3px rgba(221,77,88,.10)}
.secondary-action{width:100%;margin-top:9px;border:1px solid #dfd6dc;border-radius:11px;background:#fff;color:#a12d3a;padding:11px;font-weight:800;cursor:pointer}.secondary-action:disabled{opacity:.45}
.thumbnail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.thumbnail-card{border:1px solid #e6dfe3;border-radius:14px;overflow:hidden;background:#fff}.thumbnail-card img{width:100%;display:block;background:#f3f3f3}.thumbnail-card div{padding:10px}.thumbnail-card strong,.thumbnail-card small{display:block}.thumbnail-card small{color:#776d73;margin-top:3px}.thumbnail-card a{display:inline-flex;margin-top:8px;color:#cf3340;font-weight:800}.empty-card{min-height:180px;display:grid;place-items:center;border:1px dashed #ddd2d8;border-radius:14px;color:#7b7379}
pre{white-space:pre-wrap;word-break:break-word;padding:12px;border-radius:12px;background:#24171c;color:#ffecef;font-size:11px}
.tool-output,.suggestion-list,.tag-cloud,.seo-result{min-height:100px;padding:14px;border:1px dashed #ddd4da;border-radius:13px;background:#fffafa;color:#70666d}
.title-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:12px 0}.title-stats div{padding:11px;border:1px solid #e7e0e4;border-radius:11px}.title-stats span{display:block;color:#81777e;font-size:10px}.title-stats strong{display:block;margin-top:4px;color:#5e2a34}
.suggestion-list button{display:block;width:100%;margin:7px 0;padding:10px;border:1px solid #e5dade;border-radius:10px;background:#fff;text-align:left;cursor:pointer}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start}.tag-cloud button{border:1px solid #dfd5db;border-radius:999px;background:#fff;padding:8px 10px;cursor:pointer}
.checklist{display:grid;gap:10px}.checklist label{padding:10px;border:1px solid #e7e0e4;border-radius:10px;color:#695f66}.progress-text{margin-top:12px;font-weight:800;color:#b3313c}
.seo-score{font-size:42px;font-weight:900;color:#d93743}.seo-list{margin-top:10px}.seo-list li{margin:7px 0}
.youtube-note{display:grid;grid-template-columns:auto 1fr;gap:14px;margin-top:20px;padding:18px 20px;border:1px solid #e5e0e5;border-radius:17px;background:#fff}.youtube-note>div:first-child{font-size:40px}.youtube-note strong{color:#5c2b34}.youtube-note p{margin:5px 0 0;color:#70666d;font-size:13px;line-height:1.5}
.youtube-nav{color:#d83b46!important;font-weight:800}
@keyframes ytFloat{0%,100%{translate:0 0}50%{translate:0 -8px}}
@media(max-width:1000px){.youtube-hero{grid-template-columns:1fr}.youtube-art{display:none}.youtube-grid{grid-template-columns:repeat(2,1fr)}.youtube-card.span-2{grid-column:span 2}}
@media(max-width:700px){.youtube-grid{grid-template-columns:1fr}.youtube-card.span-2{grid-column:span 1}.youtube-input-row{grid-template-columns:1fr}.youtube-hero{padding:30px 23px}.youtube-hero h1{font-size:43px}.thumbnail-grid{grid-template-columns:1fr}}