@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-dark:#121216;--bg-panel:#1e1e26bf;--accent:#ff9f1c;--green:#2ec4b6;--cyan:#cbf3f0;--white:#fff;--gray:#8a8d98;--dark-glass:#12121699;--progress-bg:#3c3c46cc;--sentence:#48cae4;--speaking:#00b4d8;--badge-bg:#2ec4b633;--badge-hold:#0077b699;--red:#e63946}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-dark);color:var(--white);overflow:hidden}.app-container{background-color:var(--bg-dark);width:100vw;height:100vh;display:flex}.main-viewport{flex:1;height:100%;position:relative;overflow:hidden}.video-hidden{display:none}.canvas-layer{object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.top-overlay{z-index:10;justify-content:space-between;align-items:center;width:100%;height:96px;padding:0 32px;display:flex;position:absolute;top:0;left:0}.bottom-overlay{z-index:10;justify-content:space-between;align-items:center;width:100%;height:96px;padding:0 32px;display:flex;position:absolute;bottom:0;left:0}.badge-container{align-items:center;gap:24px;display:flex}.active-gesture-badge{border:2px solid var(--green);border-radius:8px;padding:12px 24px}.active-gesture-badge h1{letter-spacing:1px;text-transform:uppercase;color:#fff;font-size:30px;font-weight:700}.confidence-bar-container{background:var(--progress-bg);border:1px solid #fff3;border-radius:8px;flex-direction:column;justify-content:center;width:256px;height:48px;padding:0 16px;display:flex;position:relative;overflow:hidden}.confidence-fill{height:100%;transition:all .1s linear;position:absolute;top:0;left:0}.confidence-text{z-index:10;text-shadow:0 1px 3px #00000080;font-size:14px;font-weight:600;position:relative}.circular-progress{background:var(--progress-bg);border:3px solid #3c3c46;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;display:flex;position:relative}.circular-progress svg{width:100%;height:100%;position:absolute;top:0;left:0;transform:rotate(-90deg)}.progress-ring-circle{will-change:stroke-dashoffset;transition:stroke-dashoffset .15s linear,stroke .3s}.circular-progress span{color:#fff;font-size:12px;font-weight:600}.sentence-buffer{flex:1;align-items:center;gap:12px;padding-bottom:8px;display:flex;overflow-x:auto}.speaking-badge{background:var(--speaking);color:#fff;letter-spacing:1px;border-radius:8px;align-items:center;gap:8px;margin-left:24px;padding:12px 20px;font-weight:700;display:flex;box-shadow:0 4px 12px #0003}.side-panel{z-index:20;flex-direction:column;width:340px;height:100%;display:flex;box-shadow:-4px 0 24px #00000080}.side-panel-content{flex-direction:column;flex:1;min-height:0;padding:24px 24px 12px;display:flex}.side-panel-title{color:var(--accent);letter-spacing:1px;margin-bottom:8px;font-size:20px;font-weight:700}.side-panel-divider{background:var(--accent);opacity:.8;border-radius:2px;flex-shrink:0;width:100%;height:2px;margin-bottom:16px}.gesture-list{flex-direction:column;flex:1;gap:4px;padding-right:8px;display:flex;overflow-y:auto}.gesture-row{border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.gesture-row-name{color:var(--gray);font-size:13px;font-weight:500}.gesture-row-word{color:var(--cyan);font-size:14px;font-weight:700}.active-row .gesture-row-name{color:#fff}.active-row .gesture-row-word{color:var(--green)}.side-panel-footer{border-top:1px solid #ffffff1a;flex-shrink:0;padding:16px 24px}.shortcut-row{color:var(--gray);align-items:center;gap:16px;margin-bottom:12px;font-size:14px;font-weight:500;display:flex}.shortcut-key{color:#fff;background:#ffffff1a;border:1px solid #ffffff1a;border-radius:4px;padding:4px 12px}.empty-text{color:var(--gray);font-size:18px;font-weight:500}.glass-panel{background:var(--bg-panel);-webkit-backdrop-filter:blur(16px);border-left:1px solid #ffffff0d}.glass-overlay{background:var(--dark-glass);-webkit-backdrop-filter:blur(8px)}.chip{border:1px solid var(--sentence);color:var(--white);background:#48cae426;border-radius:20px;align-items:center;padding:6px 14px;font-size:.9rem;font-weight:500;display:inline-flex;box-shadow:0 4px 12px #48cae41a}.active-row{background:var(--badge-bg);border-radius:8px;transition:all .2s;box-shadow:0 0 15px #2ec4b61a}.speaking-pulse{animation:1.5s infinite pulse}@keyframes pulse{0%{box-shadow:0 0 #00b4d866}70%{box-shadow:0 0 0 15px #00b4d800}to{box-shadow:0 0 #00b4d800}}.processing-badge{background:var(--accent);color:#fff;letter-spacing:1px;border-radius:8px;align-items:center;gap:8px;margin-left:24px;padding:12px 20px;font-weight:700;display:flex;box-shadow:0 4px 12px #ff9f1c4d}.processing-pulse{animation:1.5s infinite processing-glow}@keyframes processing-glow{0%{box-shadow:0 0 #ff9f1c66}70%{box-shadow:0 0 0 15px #ff9f1c00}to{box-shadow:0 0 #ff9f1c00}}.spinner{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}body::-webkit-scrollbar{background:0 0;width:0}.gesture-list::-webkit-scrollbar{width:6px}.gesture-list::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:10px}.gesture-list::-webkit-scrollbar-thumb:hover{background:#ffffff40}.sentence-buffer::-webkit-scrollbar{height:6px}.sentence-buffer::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:10px}.sentence-buffer::-webkit-scrollbar-thumb:hover{background:#ffffff40}