.transcript{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:var(--spacing-3);padding:var(--spacing-4)}.transcript-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary)}.transcript-message{max-width:80%;padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-lg);background-color:var(--color-bg-secondary)}.transcript-message--user{align-self:flex-end;background-color:var(--color-primary)}.transcript-message--assistant{align-self:flex-start}.transcript-role{display:block;font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--spacing-1);opacity:.8}.transcript-content{line-height:1.5}.call-button{width:80px;height:80px;border-radius:var(--radius-full);border:none;background-color:var(--color-success);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-normal);box-shadow:0 4px 14px #22c55e66}.call-button:hover:not(:disabled){transform:scale(1.05);box-shadow:0 6px 20px #22c55e80}.call-button:active:not(:disabled){transform:scale(.98)}.call-button:disabled{opacity:.7;cursor:not-allowed}.call-button--active{background-color:var(--color-error);box-shadow:0 4px 14px #ef444466}.call-button--active:hover:not(:disabled){box-shadow:0 6px 20px #ef444480}.call-button--connecting{background-color:var(--color-warning);box-shadow:0 4px 14px #f59e0b66}.call-button-spinner{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status-indicator{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-4);background-color:var(--color-bg-secondary);border-radius:var(--radius-full);font-size:var(--font-size-sm);width:fit-content;margin:0 auto}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--color-text-secondary)}.status--idle .status-dot{background-color:var(--color-text-secondary)}.status--connected .status-dot{background-color:var(--color-success)}.status--active .status-dot{background-color:var(--color-primary);animation:pulse 1.5s ease-in-out infinite}.status--error .status-dot,.status--disconnected .status-dot{background-color:var(--color-error)}.status-text{color:var(--color-text)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.call-interface{display:flex;flex-direction:column;height:100%;gap:var(--spacing-4)}.call-controls{display:flex;justify-content:center;padding:var(--spacing-6);border-top:1px solid var(--color-border);margin-top:auto}.call-error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:var(--spacing-6);color:var(--color-text-secondary)}.call-error h2{color:var(--color-text-primary);margin-bottom:var(--spacing-2)}.call-error p{margin:var(--spacing-2) 0}.call-error-hint{font-size:.875rem;opacity:.8}.call-error-hint code{background:var(--color-surface);padding:.125rem .375rem;border-radius:4px;font-family:monospace}:root{--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-success: #22c55e;--color-error: #ef4444;--color-warning: #f59e0b;--color-bg: #0f172a;--color-bg-secondary: #1e293b;--color-text: #f8fafc;--color-text-secondary: #94a3b8;--color-border: #334155;--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-text);background-color:var(--color-bg);min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{text-align:center;padding:var(--spacing-8) var(--spacing-4);border-bottom:1px solid var(--color-border)}.app-header h1{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-1)}.app-header p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.app-main{flex:1;display:flex;flex-direction:column;padding:var(--spacing-4);max-width:800px;margin:0 auto;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-6);font-size:var(--font-size-base);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-danger{background-color:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-call{width:80px;height:80px;border-radius:var(--radius-full);font-size:var(--font-size-xl)}