:root{--bg-0: #0a0e14;--bg-1: #0e1117;--bg-2: #161b24;--bg-3: #1d2433;--bg-4: #252d3f;--bg-5: #2e3750;--border: #2e3a52;--border-hover: #3d4d6a;--border-focus: #3d7ef5;--text-primary: #e8ecf4;--text-secondary: #8a99b8;--text-muted: #4a5878;--accent: #3d7ef5;--accent-glow: rgba(61, 126, 245, .16);--accent-hover: #2d6de0;--success: #22c55e;--success-glow: rgba(34, 197, 94, .14);--error: #ef4444;--error-glow: rgba(239, 68, 68, .14);--warning: #f59e0b;--warning-glow: rgba(245, 158, 11, .14);--purple: #a855f7;--purple-glow: rgba(168, 85, 247, .16);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius: 6px;--radius-lg: 10px;--header-h: 52px;--sidebar-w: 260px;--config-w: 320px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-0);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:3px}#app{height:100%;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-sans);cursor:pointer;border:none;outline:none}input,select,textarea{font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;font-size:13px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.mono{font-family:var(--font-mono)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.gap-2{gap:8px}.gap-3{gap:12px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.hidden{display:none!important}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;transition:all .15s;border:1px solid var(--border);background:var(--bg-4);color:var(--text-primary)}.btn:hover{background:var(--bg-5);border-color:var(--border-hover)}.btn-primary{background:var(--accent);border-color:transparent;color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 0 16px var(--accent-glow)}.btn-danger{background:var(--error);border-color:transparent;color:#fff}.btn-danger:hover{opacity:.9}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px;width:32px;height:32px;justify-content:center}.card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;transition:border-color .15s}.card:hover{border-color:var(--border-hover)}.card-active{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.app-header{height:var(--header-h);background:var(--bg-1);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;flex-shrink:0}.app-header h1{font-size:15px;font-weight:600;letter-spacing:-.3px}.badge{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:3px 10px;border-radius:20px}.badge-active{background:var(--success-glow);color:var(--success);border:1px solid rgba(34,197,94,.3)}.badge-draft{background:var(--warning-glow);color:var(--warning);border:1px solid rgba(245,158,11,.3)}.badge-archived{background:var(--bg-4);color:var(--text-muted);border:1px solid var(--border)}.form-group{display:flex;flex-direction:column;gap:4px}.form-label{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted)}.form-input{width:100%}.form-hint{font-size:11px;color:var(--text-muted);font-family:var(--font-mono)}#toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius);font-size:13px;animation:toastIn .2s ease-out;border:1px solid var(--border);background:var(--bg-3);color:var(--text-primary);min-width:280px;box-shadow:0 8px 24px #0006}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--error)}@keyframes toastIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.event-row-header:hover{background:var(--bg-3)}.event-code-textarea:focus{border-color:var(--accent);outline:none}