:root{--bg-color: #030303;--sidebar-bg: #0a0a0a;--surface-color: #111111;--accent-color: #facc15;--accent-glow: rgba(250, 204, 21, .2);--text-primary: #ffffff;--text-secondary: #94a3b8;--border-color: rgba(255, 255, 255, .08);--glass-bg: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .1);--font-main: "Outfit", "Inter", sans-serif;--premium-gradient: linear-gradient(135deg, #facc15 0%, #eab308 100%);--tech-gradient: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);--sidebar-width: 300px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);background-image:radial-gradient(circle at 10% 10%,rgba(250,204,21,.03) 0%,transparent 50%),radial-gradient(circle at 90% 90%,rgba(250,204,21,.03) 0%,transparent 50%);color:var(--text-primary);font-family:var(--font-main);-webkit-font-smoothing:antialiased;min-height:100vh;overflow:hidden}#root{display:flex;flex-direction:column;height:100vh}.header{height:80px;background:#0009;border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;align-items:center;padding:0 2rem;z-index:100}.logo-container{display:flex;align-items:center;gap:1.5rem}.logo{height:50px;width:auto;filter:drop-shadow(0 0 12px rgba(250,204,21,.3))}.header-text-group{display:flex;flex-direction:column}.header-title{font-size:1.1rem;font-weight:700;letter-spacing:.05em;color:var(--text-primary)}.header-subtitle{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em}.app-wrapper{display:flex;flex:1;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:2rem 1.25rem;gap:2rem}.sidebar-section-title{font-size:.7rem;font-weight:800;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.15em;padding-left:.75rem}.tool-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.tool-item{display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);color:var(--text-secondary);border:1px solid transparent}.tool-item:hover{background:#ffffff08;color:#fff;transform:translate(5px)}.tool-item.active{background:#facc150d;border-color:#facc1533;color:var(--accent-color);box-shadow:0 4px 20px #0006}.tool-icon-wrapper{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#ffffff08}.tool-item.active .tool-icon-wrapper{background:var(--premium-gradient);color:#000}.tool-badge{font-size:.6rem;padding:2px 6px;background:#ffffff1a;border-radius:4px;margin-left:auto}.main-content{flex:1;overflow-y:auto;padding:3rem;background:radial-gradient(circle at 50% 0%,rgba(250,204,21,.02) 0%,transparent 70%)}.container{max-width:850px;margin:0 auto}.premium-panel{background:linear-gradient(to bottom right,#ffffff08,#ffffff03);border:1px solid var(--glass-border);border-radius:32px;padding:3.5rem;-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);box-shadow:0 25px 50px -12px #000000b3}.title-gradient{font-size:3rem;font-weight:800;background:var(--premium-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em;margin-bottom:.75rem}.dropzone{margin-top:2rem;aspect-ratio:16/7;border:1px dashed var(--border-color);border-radius:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;cursor:pointer;transition:all .4s ease;background:#ffffff03}.dropzone:hover{border-color:var(--accent-color);background:#facc1505;box-shadow:0 0 30px var(--accent-glow)}.premium-tabs{display:flex;background:#0000004d;padding:6px;border-radius:16px;margin:2.5rem 0;border:1px solid var(--border-color)}.premium-tab{flex:1;padding:1rem;text-align:center;border-radius:12px;cursor:pointer;font-weight:600;transition:.3s;color:var(--text-secondary);font-size:.9rem}.premium-tab.active{background:var(--premium-gradient);color:#000;box-shadow:0 4px 12px #facc154d}.btn-premium{width:100%;padding:1.25rem;border-radius:16px;border:none;background:var(--premium-gradient);color:#000;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:.75rem;box-shadow:0 8px 20px var(--accent-glow)}.btn-premium:hover{transform:translateY(-3px);box-shadow:0 12px 25px var(--accent-glow)}.btn-premium:disabled{background:#333;color:#666;box-shadow:none;cursor:not-allowed;transform:none}.loader{width:20px;height:20px;border:3px solid rgba(0,0,0,.1);border-top-color:#000;border-radius:50%;animation:spin .8s linear infinite}.progress-container{margin-top:2rem;background:#ffffff0d;height:8px;border-radius:10px;overflow:hidden}.progress-bar{height:100%;background:var(--premium-gradient);transition:width .3s ease}.stt-card{margin-top:2rem;background:#0006;border:1px solid var(--border-color);border-radius:20px;padding:2rem;line-height:1.8;color:#e2e8f0;white-space:pre-wrap}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:#333;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}