:root{--bg-color:#030712;--bg-gradient:radial-gradient(circle at top center,#1e1b4b,#030712 70%);--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-primary:#8b5cf6;--accent-secondary:#3b82f6;--accent-tertiary:#d946ef;--glass-bg:hsla(0,0%,100%,.02);--glass-border:hsla(0,0%,100%,.05)}*{box-sizing:border-box;margin:0;padding:0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:rgba(0,0,0,.2)}::-webkit-scrollbar-thumb{background:rgba(139,92,246,.5);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:rgba(139,92,246,.8)}body{background:var(--bg-color);color:var(--text-primary);font-family:Inter,sans-serif;min-height:100vh;display:flex;flex-direction:column}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:24px;box-shadow:0 15px 50px -10px rgba(0,0,0,.6)}.chat-container{display:flex;flex-direction:column;gap:20px;width:100%}.chat-bubble{max-width:85%;padding:18px 24px;border-radius:20px;line-height:1.6;font-size:1rem;animation:slideIn .4s cubic-bezier(.175,.885,.32,1.275) forwards;letter-spacing:.2px}.chat-bubble.ai{align-self:flex-start;background:linear-gradient(145deg,rgba(139,92,246,.1),rgba(139,92,246,.05));border:1px solid rgba(139,92,246,.2);border-top-left-radius:4px;color:#f1f5f9}.chat-bubble.user{align-self:flex-end;background:linear-gradient(145deg,rgba(59,130,246,.15),rgba(59,130,246,.05));border:1px solid rgba(59,130,246,.2);border-top-right-radius:4px;color:#f1f5f9}@keyframes slideIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border:none;padding:14px 28px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:1rem;box-shadow:0 4px 15px rgba(139,92,246,.3)}.btn-primary:hover:not(:disabled){transform:translateY(-3px) scale(1.02);box-shadow:0 10px 30px rgba(139,92,246,.5)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;filter:grayscale(.8);box-shadow:none}.btn-danger{background:rgba(239,68,68,.1);color:#f87171;border:1px solid rgba(239,68,68,.3);padding:12px 24px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s}.btn-danger:hover:not(:disabled){background:rgba(239,68,68,.2);transform:translateY(-2px)}.orb-container{position:relative;width:250px;height:250px;display:flex;align-items:center;justify-content:center}.voice-orb{width:140px;height:140px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--accent-tertiary),var(--accent-primary),#3b0764);box-shadow:0 0 40px var(--accent-primary),inset 0 0 30px hsla(0,0%,100%,.4);z-index:2;transition:all .5s cubic-bezier(.4,0,.2,1)}.orb-ring-1,.orb-ring-2{position:absolute;border-radius:50%;border:2px solid rgba(139,92,246,.5);opacity:0;top:50%;left:50%;transform:translate(-50%,-50%)}.orb-container.speaking .voice-orb{animation:float 2.5s ease-in-out infinite;box-shadow:0 0 80px var(--accent-tertiary),inset 0 0 40px hsla(0,0%,100%,.6);background:radial-gradient(circle at 30% 30%,#f472b6,var(--accent-primary),#3b0764)}.orb-container.speaking .orb-ring-1{animation:ripple 2s linear infinite}.orb-container.speaking .orb-ring-2{animation:ripple 2s linear 1s infinite}@keyframes float{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes ripple{0%{width:140px;height:140px;opacity:.8;border-width:3px}to{width:300px;height:300px;opacity:0;border-width:0}}.pulse-dot{display:inline-block;width:10px;height:10px;background-color:#10b981;border-radius:50%;animation:pulse-dot-anim 1s infinite alternate}@keyframes pulse-dot-anim{0%{transform:scale(1);opacity:.5;box-shadow:0 0 5px #10b981}to{transform:scale(1.5);opacity:1;box-shadow:0 0 15px #10b981}}.spinner{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.input-field{width:100%;background:hsla(0,0%,100%,.05);border:1px solid var(--glass-border);color:#fff;padding:16px 20px;border-radius:12px;outline:none;transition:all .3s;margin-top:10px;margin-bottom:24px;font-family:inherit;font-size:1.05rem}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 20px rgba(139,92,246,.2);background:rgba(0,0,0,.4)}.select-wrapper{position:relative;width:100%}.select-wrapper:after{content:"▼";font-size:.8rem;color:var(--accent-primary);position:absolute;right:20px;top:50%;transform:translateY(-50%);pointer-events:none}.label{font-size:.85rem;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:1.5px}.title-responsive{font-size:clamp(2.5rem,8vw,4.5rem);font-weight:800;background:linear-gradient(to right,#fff,var(--accent-secondary),var(--accent-tertiary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1rem;letter-spacing:-1.5px;line-height:1.1}.subtitle-responsive{color:var(--text-secondary);margin-bottom:3rem;font-size:clamp(1rem,4vw,1.25rem);font-weight:400;line-height:1.5}