*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #7c4dff;--primary-dark: #6c3fdb;--primary-light: #f0ebff;--secondary: #e0e0e0;--success: #4caf50;--success-light: #e8f5e9;--danger: #ff5252;--warning: #ff9800;--warning-light: #fff3e0;--info: #2196f3;--info-light: #e3f2fd;--nostr: #ff6b00;--nostr-dark: #e85a00;--text: #333;--text-light: #666;--text-muted: #999;--background: #f5f5f5;--white: #ffffff;--border: #e0e0e0;--border-light: #f0f0f0;--shadow: 0 2px 4px rgba(0, 0, 0, .1);--radius: 8px;--radius-sm: 4px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--background);color:var(--text);line-height:1.6}.app{max-width:800px;margin:0 auto;padding:20px;min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;padding:20px 0 16px;border-bottom:2px solid var(--border);margin-bottom:30px;flex-wrap:wrap;gap:10px}.app-header 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input:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #7c4dff33}.form-group label{color:var(--text-light)}.share-box input{background:#252525;color:var(--text);border-color:var(--border)}.share-box{background:#1a2a1a}.share-box h3{color:#81c784}.share-box p{color:#a5d6a7}.btn-secondary{background:#444;color:var(--text)}.btn-secondary:hover{background:#555}.info-box{background:#1a2a3a;color:#90caf9}.success-box{background:#1a2a1a;color:#81c784}.error-box{background:#2a1a1a;color:#ef9a9a}.warning{background:#2a1a0a;color:#ffcc80}.user-badge,.nostr-connected{background:#1a2a1a;color:#81c784}.connection-status .info-box{background:#1a2a3a;color:#90caf9;border-color:#2196f3}.connection-status .info-box code{background:#ffffff1a;color:#90caf9}.app-header{border-bottom-color:var(--border)}.app-header nav a{color:var(--text-light)}.app-header nav a:hover{color:var(--primary)}footer{border-top-color:var(--border);color:var(--text-muted)}.share-box 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.btn-secondary:hover{background:#3a3a3a}.helper-text{color:var(--text-light)}.active-template{background:var(--primary-light)!important;border-color:var(--primary)!important;color:var(--primary)!important}.active-template:hover{background:#2a1a4a!important}}