html{background:var(--navy-background);color:var(--white)}:root{--navy-background:#1a2332;--brand-blue:#1e9bd1;--teal-accent:#26c6da;--light-blue-hover:#4fc3f7;--coral-accent:#ff7043;--purple-premium:#7e57c2;--white:#fff;--gray-50:#fafafa;--gray-100:#f5f5f5;--gray-200:#eee;--gray-300:#e0e0e0;--gray-400:#bdbdbd;--gray-500:#9e9e9e;--gray-600:#757575;--gray-700:#616161;--gray-800:#424242;--gray-900:#212121}body{font-family:Helvetica Neue,Arial,sans-serif;background:var(--navy-background)!important;color:var(--white);margin:0;padding:0;min-height:100vh;display:flex;flex-direction:column}.toast-card{background:hsla(0,0%,100%,.96)!important;border:1px solid rgba(0,0,0,.06)!important;color:#0f172a!important;box-shadow:0 10px 30px rgba(0,0,0,.12),0 0 0 1px 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20px;border-radius:16px;max-width:70%}.message.user{background:var(--brand-blue);margin-left:auto;text-align:right}.message.ai{background:hsla(0,0%,100%,.1);margin-right:auto}.status-text{text-align:center;margin-top:20px;color:hsla(0,0%,100%,.6);font-size:.95rem;min-height:24px}@media (max-width:768px){.welcome-section h1{font-size:2.5rem}.welcome-section .lead{font-size:1.2rem}.voice-interface{padding:40px 20px}.suggestions{gap:12px}.suggestion-chip{padding:10px 20px;font-size:.9rem}}