@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Inter:wght@400;500;600&display=swap";:root{--bg-base: #0f1115;--bg-surface: #16181d;--bg-hover: #1e2128;--accent: #14b8a6;--success: #22c55e;--warning: #eab308;--danger: #ef4444;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #475569;--border: rgba(255, 255, 255, .08);--font-sans: "Inter", -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);overflow:hidden;font-size:13px}.editor-container{display:grid;grid-template-rows:44px 1fr;height:100vh}.main-content{display:grid;grid-template-columns:1fr 60vw 1fr;grid-template-areas:"sidebar main-editor 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var(--accent);border-radius:4px;background:var(--bg-base);color:var(--text-primary);outline:none}.auto-save-indicator{font-size:10px;color:var(--text-muted);transition:color .3s}.auto-save-indicator.saving{color:var(--warning)}.btn{padding:6px 12px;border:none;border-radius:4px;background:transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:12px;font-weight:500;cursor:pointer;transition:color .15s,background .15s}.btn:hover{color:var(--text-primary);background:var(--bg-hover)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent);opacity:.85}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{opacity:.85}.btn-success{background:var(--success);color:#fff}.btn-success:hover{opacity:.85}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-warning{background:#f59e0b;color:#fff}.btn-warning:hover{opacity:.85}.btn-outline{border:1px solid var(--border)}.btn-small{padding:4px 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p{margin-bottom:var(--space-2)}.modal-footer{display:flex;gap:var(--space-2);justify-content:flex-end}.warning-message{display:flex;gap:var(--space-3);padding:var(--space-3);background:#ef44441a;color:var(--text-primary)}.warning-icon{font-size:24px}.tile-info{line-height:1.6}.tile-info .info-mode{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin-bottom:var(--space-2)}.tile-info .info-mode.create{color:var(--accent)}.tile-info .info-mode.edit{color:#f59e0b}.tile-info .info-mode.selected{color:#3b82f6}.tile-info .info-title{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-1)}.tile-info .info-meta{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);margin-bottom:var(--space-2)}.tile-info .info-desc{font-size:12px;color:var(--text-secondary)}.validation-result{line-height:1.6}.validation-result .validation-status-text{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin-bottom:var(--space-2)}.validation-result .validation-status-text.valid{color:var(--success)}.validation-result .validation-status-text.invalid{color:var(--danger)}.validation-result .validation-list{list-style:none;font-size:12px;color:var(--text-secondary)}.validation-result .validation-item{margin-bottom:var(--space-1);padding-left:var(--space-3);position:relative}.validation-result .validation-item:before{content:"•";position:absolute;left:0;color:var(--danger)}#validation-status{padding:0;background:transparent;border:none}@media(max-width:1024px){.main-content{grid-template-columns:180px 1fr 160px}}@media(max-width:768px){.main-content{grid-template-columns:1fr;grid-template-areas:"main-editor" "sidebar" "properties"}.sidebar,.properties-panel{border:none;border-top:1px solid var(--border)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}