@font-face{font-family:StackScrollFont;src:url(/fonts/Racer.ttf) format("truetype");font-weight:400;font-style:normal;font-display:block}:root{--background:#fff;--foreground:#000;--unfocused-border-color:#e0d9f5;--focused-border-color:#667eea;--button-disabled-color:#fafafa;--disabled-text-color:#999;--geist-border-radius:5px;--geist-quarter-pad:6px;--geist-half-pad:12px;--geist-pad:24px;--geist-font:"Inter";--geist-error:#e00;--subtitle:#666;--primary-color:#667eea;--primary-dark:#764ba2;--primary-light:#e0d9f5}*{box-sizing:border-box}.cinematics{box-shadow:0 0 200px rgba(0,0,0,.15)}@media (prefers-color-scheme:dark){:root{--background:#000000;--unfocused-border-color:#333;--focused-border-color:#888;--foreground:#fff;--button-disabled-color:#111;--geist-error:red;--subtitle:#8D8D8D}.cinematics{box-shadow:0 0 200px rgba(255,255,255,.15)}}body{background:linear-gradient(135deg,#667eea,#764ba2);color:var(--foreground);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;position:relative;overflow-x:hidden}body:before{top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.15) 0,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 0,transparent 50%),radial-gradient(circle at 40% 20%,rgba(118,75,162,.3) 0,transparent 50%)}body:after,body:before{content:"";position:fixed;pointer-events:none;z-index:0}body:after{top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.08) 0,transparent 25%),radial-gradient(circle at 70% 70%,rgba(255,255,255,.06) 0,transparent 25%);animation:floatShapes 20s ease-in-out infinite}@keyframes floatShapes{0%,to{transform:translate(0) rotate(0deg)}33%{transform:translate(5%,5%) rotate(120deg)}66%{transform:translate(-5%,5%) rotate(240deg)}}input{border:1px solid var(--unfocused-border-color);transition:border-color .15s ease;outline:none}input:focus{border-color:var(--focused-border-color);box-shadow:0 0 0 3px rgba(102,126,234,.1)}input[type=range]::-webkit-slider-thumb{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%)}input[type=range]::-moz-range-thumb{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%)}button{font-family:inherit;font-size:14px;font-weight:500}.page-container{max-width:480px;margin:auto auto 20px;padding:0 20px;position:relative;z-index:1}.controls-row{display:flex;justify-content:center;gap:16px;margin:20px 0;width:100%}.controls-col{flex:1 1;min-width:0;max-width:200px}.btn-block{width:100%}.btn-block button{width:100%;white-space:nowrap}.btn-block button,.loading-container{display:flex;justify-content:center;align-items:center}.loading-container{min-height:100vh}.user-header{margin-top:30px}.header-with-logo,.user-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.header-with-logo{margin-top:20px;position:relative;z-index:10}.user-email{font-size:14px;color:#666}.player-wrapper{border-radius:16px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.2);width:70%;margin:60px auto 40px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);position:relative;z-index:1}.video-selector{margin-bottom:20px}.video-selector h3{margin-bottom:10px}.tab-container{display:flex;border-radius:6px 6px 0 0;overflow:hidden;border:1px solid var(--unfocused-border-color);border-bottom:none}.tab-button{flex:1 1;padding:10px 16px;border:none;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;border-radius:0}.tab-button.active{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);color:#fff}.tab-button.inactive{background-color:#f5f5f5;color:#666}.tab-button.inactive:hover{background-color:var(--primary-light);color:var(--primary-dark)}.tab-content{border:1px solid rgba(255,255,255,.2);border-radius:0 0 12px 12px;padding:16px;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px 16px rgba(0,0,0,.1)}.split-ratio-control{margin-bottom:20px}.split-ratio-control h3{margin-bottom:10px}.split-ratio-control input[type=range]{width:100%;margin-bottom:15px}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:15px;gap:15px;max-height:400px;overflow-y:auto;padding:5px}.video-card{position:relative;border:2px solid #ddd;border-radius:8px;overflow:hidden;cursor:pointer;transition:all .2s;background-color:#000}.video-card.selected{border:3px solid var(--primary-color);box-shadow:0 0 15px rgba(102,126,234,.3)}.video-card video{width:100%;height:100%;object-fit:cover}.video-preview{width:100%;aspect-ratio:16/9;background-color:#000}.delete-button{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;border:none;background-color:rgba(0,0,0,.7);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;z-index:10;transition:all .2s}.delete-button:hover{background-color:#f00}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-header h4{margin:0}.upload-section{margin-bottom:15px}.upload-controls{display:flex;align-items:center;gap:10px}.progress-bar{flex:1 1;height:4px;background-color:#eee;border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color) 0,var(--primary-dark) 100%);transition:width .3s ease}.error-message{margin-top:8px;padding:8px;background-color:#fee;color:#c00;border-radius:4px;font-size:14px}.info-text{font-size:12px;color:#666;margin-top:8px;margin-bottom:0}.empty-state{padding:40px;text-align:center;color:#666;border:2px dashed #ddd;border-radius:8px}.app-logo{font-family:StackScrollFont,-apple-system,BlinkMacSystemFont,sans-serif;font-size:28px;font-weight:700;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.2);margin:0 0 0 8px;letter-spacing:-1px;line-height:.9;padding:5px 0 5px 15px;display:inline-block}.profile-dropdown{position:relative}.hamburger-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background-color:transparent;border:1px solid var(--unfocused-border-color);border-radius:var(--geist-border-radius);cursor:pointer;transition:all .2s;color:var(--foreground)}.hamburger-button:hover{border-color:var(--primary-color);background-color:var(--primary-light);color:var(--primary-dark)}.profile-avatar-large{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);color:white;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:20px;margin-bottom:10px}.profile-dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background-color:var(--background);border:1px solid var(--unfocused-border-color);border-radius:var(--geist-border-radius);box-shadow:0 4px 12px rgba(0,0,0,.1);z-index:1000;overflow:hidden}.profile-dropdown-header{padding:16px;background-color:#f9f9f9;display:flex;flex-direction:column;align-items:center;text-align:center}.profile-dropdown-email{font-size:13px;font-weight:500;color:var(--foreground);word-break:break-all}.profile-dropdown-divider{height:1px;background-color:var(--unfocused-border-color)}.profile-dropdown-item{width:100%;padding:12px 16px;background:none;border:none;text-align:left;cursor:pointer;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--foreground);transition:background-color .2s}.profile-dropdown-item:hover{background-color:var(--primary-light);color:var(--primary-dark)}.profile-dropdown-item svg{flex-shrink:0}.profile-dropdown-item-danger{color:#dc2626}.profile-dropdown-item-danger:hover{background-color:#fee;color:#b91c1c}