*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #0f3460;--accent: #e94560;--accent-hover: #ff6b81;--text-primary: #ffffff;--text-secondary: #a0a0b0;--text-muted: #6c6c80;--success: #2ecc71;--warning: #f39c12;--danger: #e74c3c;--border: #2a2a4a;--input-bg: #1e1e3a;--button-bg: #e94560;--button-hover: #ff6b81;--dial-button: #2a2a4a;--dial-button-hover: #3a3a5a;--call-green: #2ecc71;--call-red: #e74c3c}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}.app{max-width:480px;margin:0 auto;width:100%;min-height:100vh;display:flex;flex-direction:column;position:relative}.header{display:flex;justify-content:space-between;align-items:center;padding:2px 12px;background:var(--bg-secondary);border-bottom:1px solid 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