*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #000;--surface: #0a0a0a;--border: #1a1a1a;--text: #e5e5e5;--text2: #555;--text3: #333;--accent: #22d3ee;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", "Fira Code", "Cascadia Code", monospace}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh}::selection{background:var(--accent);color:#000}.container{max-width:660px;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;min-height:100vh}.header{padding:32px 0 0}.brand{font-size:13px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.15em}.hero{padding:64px 0 48px}.hero h1{font-size:44px;font-weight:800;letter-spacing:-1.5px;line-height:1.05}.hero h1 span{color:var(--accent)}.hero p{margin-top:16px;font-size:16px;color:var(--text2);line-height:1.6}.input-area{margin-top:32px;display:flex;align-items:stretch;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:border-color .2s}.input-area:focus-within{border-color:var(--text3)}.prompt{display:flex;align-items:center;padding:0 0 0 16px;color:var(--accent);font-family:var(--mono);font-size:15px;font-weight:600;-webkit-user-select:none;user-select:none}.url-input{flex:1;min-width:0;padding:14px 12px;background:transparent;border:none;outline:none;color:var(--text);font-size:15px;font-family:var(--mono)}.url-input::placeholder{color:var(--text3)}.btn-search{display:flex;align-items:center;gap:6px;padding:0 18px;background:transparent;border:none;border-left:1px solid var(--border);color:var(--text2);font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:color .2s,background .2s}.btn-search:hover{color:var(--text);background:var(--surface)}.btn-search:disabled{opacity:.3;cursor:not-allowed}.error{color:#ef4444;font-size:13px;padding:10px 0;font-family:var(--mono)}.loading{display:flex;align-items:center;gap:10px;color:var(--text2);font-size:13px;font-family:var(--mono);padding:16px 0}.spinner{width:12px;height:12px;border:1.5px solid var(--text3);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result{padding-bottom:48px;flex:1}.video-header{display:flex;gap:16px;align-items:flex-start;padding-bottom:28px;border-bottom:1px solid var(--border)}.thumbnail{width:100px;border-radius:6px;flex-shrink:0}.video-meta{min-width:0;padding-top:2px}.video-title{font-size:17px;font-weight:600;line-height:1.35}.duration{display:inline-block;margin-top:6px;color:var(--text2);font-size:12px;font-family:var(--mono)}.formats{margin-top:4px;display:flex;flex-direction:column}.format-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);gap:12px}.format-row:last-child{border-bottom:none}.format-info{display:flex;align-items:center;gap:14px;min-width:0}.quality{font-weight:600;font-size:14px;min-width:52px}.ext{color:var(--text2);font-size:10px;text-transform:uppercase;font-family:var(--mono);letter-spacing:.5px}.audio-note{color:var(--text3);font-size:11px;font-family:var(--mono)}.size{color:var(--text2);font-size:12px;font-family:var(--mono)}.format-actions{display:flex;gap:6px;flex-shrink:0}.btn-action{padding:5px 12px;border-radius:5px;background:transparent;border:none;color:var(--text2);font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer;transition:color .2s,background .2s}.btn-action:hover{color:var(--text);background:var(--surface)}.btn-action:first-child{color:var(--accent)}.btn-action:first-child:hover{background:#22d3ee14}.footer{display:flex;align-items:center;justify-content:center;gap:8px;padding:40px 0 32px;font-size:11px;color:var(--text3);margin-top:auto;border-top:1px solid var(--border)}@media(max-width:600px){.container{padding:0 16px}.hero{padding:40px 0 32px}.hero h1{font-size:30px}.hero p{font-size:14px}.video-header{flex-direction:column}.thumbnail{width:100%}.format-row{flex-wrap:wrap}.format-actions{margin-left:auto}}
