:root {
  --primary: #84CC16; --primary-hover: #65A30D; --secondary: #A3E635;
  --accent: #E879F9; --success: #10B981; --error: #EF4444; --warning: #F59E0B;
  --bg: #0A1A08; --bg-elevated: #122210; --bg-card: #1A2E18;
  --bg-input: #0D1C0B; --text: #E8F5E0; --text-muted: #86B080; --text-dim: #4A6A44;
  --border: #1E3A1C; --border-hover: #2D5A2A; --radius: 12px; --radius-sm: 8px;
  --font: 'Inter', system-ui, sans-serif; --transition: 200ms ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;overflow:hidden}
.app{display:flex;flex-direction:column;height:100vh}

.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--bg-elevated);border-bottom:1px solid var(--border);gap:12px;flex-shrink:0}
.header-left{display:flex;align-items:center;gap:12px}
.logo{font-size:1.4rem}
.header-title{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-badge{font-size:.65rem;font-weight:600;padding:3px 8px;background:rgba(132,204,22,.1);border:1px solid rgba(132,204,22,.2);border-radius:20px;color:var(--primary);text-transform:uppercase;letter-spacing:.5px}
.header-right{display:flex;gap:8px}

.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.8rem;font-weight:500;font-family:var(--font);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);white-space:nowrap}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;box-shadow:0 2px 8px rgba(132,204,22,.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(132,204,22,.4)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg-card);color:var(--text);border-color:var(--border-hover)}
.btn-sm{padding:5px 10px;font-size:.75rem}

.main{display:grid;grid-template-columns:1fr 1fr;flex:1;overflow:hidden;gap:1px;background:var(--border)}
.panel{display:flex;flex-direction:column;background:var(--bg);overflow-y:auto;padding:20px;gap:12px}
.panel-title{font-size:.85rem;font-weight:600;color:var(--text)}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group label{font-size:.7rem;font-weight:500;color:var(--text-muted)}
.input{width:100%;padding:8px 12px;font-size:.8rem;font-family:var(--font);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);outline:none}
.input:focus{border-color:var(--primary)}
.textarea{resize:vertical;line-height:1.5}

.color-row{display:flex;gap:6px;align-items:center}
.color-input{width:36px;height:36px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;padding:2px;background:var(--bg-input)}

.icon-upload{display:flex;align-items:center;gap:12px}
.icon-preview{display:flex;gap:6px}
.icon-preview img{width:32px;height:32px;border-radius:4px;border:1px solid var(--border)}

.details-section{padding:10px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}
.details-section summary{font-size:.8rem;font-weight:600;color:var(--text-muted);cursor:pointer;padding:4px 0}
.details-section .form-group{margin-top:8px}

.shortcuts-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}
.shortcut-item{display:grid;grid-template-columns:1fr 1fr auto;gap:6px;align-items:end}
.shortcut-item .btn{align-self:end;margin-bottom:0}

.json-preview{flex:1;padding:16px;font-family:'JetBrains Mono',monospace;font-size:.75rem;line-height:1.7;color:var(--secondary);overflow:auto;margin:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);white-space:pre-wrap;word-break:break-word}

.validation{padding:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:8px}
.val-item{display:flex;align-items:center;gap:6px;font-size:.72rem;padding:3px 0}
.val-item.pass{color:var(--success)}.val-item.fail{color:var(--error)}.val-item.warn{color:var(--warning)}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:10px 20px;background:var(--bg-card);border:1px solid var(--primary);border-radius:var(--radius-sm);color:var(--primary);font-size:.8rem;font-weight:500;z-index:200;animation:toast-in .3s ease}
@keyframes toast-in{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
@media(max-width:768px){.main{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.header{flex-wrap:wrap;gap:8px}.form-row{grid-template-columns:1fr}}