/* ===== New Hero Editor Styles ===== */
.hero-section-new{max-width:1200px;margin:0 auto;padding:3rem 2rem 2rem}
.hero-header{text-align:center;margin-bottom:2rem}
.hero-header h1{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:0.75rem;line-height:1.2}
.hero-header h1 .gradient-text{background:linear-gradient(135deg,#22C55E,#00FF87);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-header .hero-desc{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1.5rem;max-width:620px;margin-left:auto;margin-right:auto;line-height:1.6}
.hero-cta-buttons{display:flex;gap:0.75rem;justify-content:center;flex-wrap:wrap}
/* Dual-panel Editor */
.editor-container{display:flex;align-items:stretch;gap:1rem;max-width:1100px;margin:0 auto;position:relative;min-height:400px}
.editor-panel{flex:1;background:var(--bg-card);border:1px solid var(--bg-secondary);border-radius:12px;overflow:hidden;min-height:380px;display:flex;flex-direction:column}
.panel-header{display:flex;justify-content:space-between;align-items:center;padding:0.6rem 1rem;background:rgba(255,255,255,0.03);border-bottom:1px solid var(--bg-secondary);font-size:0.7rem;font-weight:600;color:var(--text-secondary);letter-spacing:0.06em;text-transform:uppercase}
.panel-actions{display:flex;gap:0.3rem}
.panel-actions button,.panel-copy-btn{background:none;border:1px solid transparent;color:var(--text-secondary);cursor:pointer;padding:0.2rem 0.55rem;border-radius:4px;font-size:0.72rem;transition:all 0.2s}
.panel-actions button:hover,.panel-copy-btn:hover{color:var(--primary);border-color:rgba(34,197,94,0.3)}
.panel-copy-btn{display:flex;align-items:center;gap:0.3rem}
.editor-textarea{flex:1;width:100%;background:transparent;border:none;color:var(--text-primary);font-family:'Fira Code','Cascadia Code',Consolas,monospace;font-size:0.84rem;line-height:1.7;padding:1rem;resize:none;outline:none;tab-size:2}
.editor-textarea::placeholder{color:var(--text-tertiary)}
.editor-output{flex:1;margin:0;padding:1rem;overflow:auto;font-family:'Fira Code','Cascadia Code',Consolas,monospace;font-size:0.84rem;line-height:1.7;color:var(--text-primary);white-space:pre-wrap;word-break:break-all}
.editor-output .placeholder-text{color:var(--text-tertiary)}
.panel-status{padding:0.35rem 1rem;font-size:0.68rem;color:var(--text-tertiary);border-top:1px solid var(--bg-secondary);background:rgba(255,255,255,0.02)}
.panel-status.valid{color:#22C55E}
.panel-status.invalid{color:#EF4444}
/* Editor Arrow */
.editor-arrow{display:flex;align-items:center;justify-content:center;flex-shrink:0}
.editor-arrow button{width:44px;height:44px;border-radius:50%;background:var(--primary);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform 0.2s,box-shadow 0.2s;box-shadow:0 2px 12px rgba(34,197,94,0.3)}
.editor-arrow button:hover{transform:scale(1.08);box-shadow:0 4px 20px rgba(34,197,94,0.45)}
/* Action Bar */
.action-bar{display:flex;justify-content:center;gap:0.5rem;flex-wrap:wrap;max-width:1100px;margin:1.5rem auto 0}
.action-btn{padding:0.55rem 1.2rem;border-radius:8px;font-size:0.82rem;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid var(--bg-secondary);background:var(--bg-card);color:var(--text-primary);transition:all 0.2s;display:inline-flex;align-items:center;gap:0.4rem}
.action-btn:hover{border-color:var(--primary);color:var(--primary)}
.action-btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.action-btn.primary:hover{opacity:0.9}
/* 4-Column Features */
.features-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:1100px;margin:3rem auto 0}
.feature-card-new{background:var(--bg-card);border:1px solid var(--bg-secondary);border-radius:12px;padding:1.75rem 1.5rem;text-align:center;transition:border-color 0.2s,transform 0.2s}
.feature-card-new:hover{border-color:rgba(34,197,94,0.3);transform:translateY(-2px)}
.feature-card-new .feature-icon{margin-bottom:0.75rem}
.feature-card-new h3{font-size:1.05rem;font-weight:700;color:var(--text-primary);margin-bottom:0.5rem}
.feature-card-new p{font-size:0.85rem;color:var(--text-secondary);line-height:1.6;margin:0}
@media(max-width:768px){.editor-container{flex-direction:column}.editor-arrow button{transform:rotate(90deg)}.features-grid-4{grid-template-columns:repeat(2,1fr)}.hero-header h1{font-size:1.75rem}}
@media(max-width:480px){.features-grid-4{grid-template-columns:1fr}.action-btn{padding:0.45rem 0.8rem;font-size:0.75rem}}
/* toast */
.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%);background:#1a2332;color:#fff;padding:0.75rem 1.5rem;border-radius:8px;font-size:0.85rem;font-weight:600;z-index:9999;opacity:0;transition:opacity 0.3s;box-shadow:0 4px 20px rgba(0,0,0,0.4);border:1px solid rgba(34,197,94,0.3)}
.toast.show{opacity:1}
.toast.error{border-color:rgba(239,68,68,0.4)}
.toast.info{border-color:rgba(59,130,246,0.4)}

/* ===== Monaco Editor Integration ===== */

/* Monaco Editor Container */
.monaco-container {
    flex: 1;
    min-height: 300px;
    border-radius: 0 0 12px 12px;
    overflow: hidden;
    background: var(--bg-dark);
}

.monaco-container .monaco-editor {
    border-radius: 0 0 12px 12px;
}

/* Fallback textarea - shown when Monaco fails to load */
.monaco-fallback {
    display: none;
}

.monaco-fallback.visible {
    display: block;
}

/* Monaco-specific error highlighting */
.monaco-error-line {
    background: rgba(239, 68, 68, 0.1) !important;
    border-left: 3px solid #EF4444;
}

.monaco-error-glyph::before {
    content: '●';
    color: #EF4444;
    font-size: 8px;
}

/* Editor loading state */
.monaco-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.monaco-loading::after {
    content: '';
    width: 20px;
    height: 20px;
    margin-left: 0.75rem;
    border: 2px solid var(--bg-secondary);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Ensure Monaco editor respects theme transitions */
.monaco-editor .monaco-scrollable-element {
    transition: none;
}

/* Custom scrollbar for Monaco (when not using native) */
.monaco-editor .scrollbar .slider {
    border-radius: 4px;
}

/* Editor panel with Monaco - adjusted layout */
.editor-panel.monaco-enabled {
    display: flex;
    flex-direction: column;
}

.editor-panel.monaco-enabled .panel-header {
    flex-shrink: 0;
}

.editor-panel.monaco-enabled .monaco-container {
    flex: 1;
    min-height: 0;
}

/* Responsive adjustments for Monaco */
@media(max-width:768px) {
    .monaco-container {
        min-height: 250px;
    }
}

@media(max-width:480px) {
    .monaco-container {
        min-height: 200px;
    }
}