:root {
    --primary: #f97316;
    --primary-hover: #ea580c;
    --danger: #ef4444;
    --success: #22c55e;
    
    /* Light Mode (Alap) */
    --bg-main: #ffffff;
    --bg-sidebar: #f8fafc;
    --bg-card: #f1f5f9;
    --text-main: #0f172a;
    --text-gray: #64748b;
    --border-color: #e2e8f0;
}

body.dark-mode {
    --bg-main: #0a0a0a;
    --bg-sidebar: #121212;
    --bg-card: #1c1c1c;
    --text-main: #f8fafc;
    --text-gray: #94a3b8;
    --border-color: #27272a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    transition: background-color 0.3s, color 0.3s;
}

/* Elrendezés */
.top-nav {
    height: 60px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo { font-size: 20px; font-weight: 700; }
.highlight { color: var(--primary); }
.nav-actions { display: flex; gap: 15px; align-items: center; }

.layout {
    display: flex;
    min-height: calc(100vh - 60px);
}

/* Oldalsáv (Fa szerkezet) */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 20px;
    overflow-y: auto;
    flex-shrink: 0;
}
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    color: var(--text-gray);
    font-size: 14px;
    text-transform: uppercase;
    font-weight: 600;
}

.tree-list {
    list-style: none;
    min-height: 10px; /* Hogy üresen is lehessen bele húzni */
}
.tree-item { margin-bottom: 2px; }
.tree-node {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-main);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.2s;
    group: "wiki";
}
.tree-node:hover { background: var(--bg-card); }
.tree-node.active { background: rgba(249, 115, 22, 0.1); color: var(--primary); font-weight: 600; }

.node-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.node-actions { display: none; gap: 5px; }
.tree-node:hover .node-actions { display: flex; }

/* Behúzások a gyerekeknek */
.tree-children {
    padding-left: 15px;
    margin-left: 10px;
    border-left: 1px solid var(--border-color);
}

.sortable-ghost { opacity: 0.4; background: var(--border-color); }
.sortable-drag { cursor: grabbing !important; }

/* Fő tartalom */
.content-area {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
    display: flex;
    justify-content: center;
}
.page-container {
    max-width: 800px;
    width: 100%;
}
.page-title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}
.page-title { font-size: 36px; font-weight: 700; }

/* Markdown Kirenderelés GitBook stílusban */
.markdown-body { font-size: 15px; line-height: 1.7; color: var(--text-main); }
.markdown-body h1, .markdown-body h2, .markdown-body h3 { margin-top: 24px; margin-bottom: 16px; font-weight: 600; }
.markdown-body h2 { border-bottom: 1px solid var(--border-color); padding-bottom: 8px; }
.markdown-body p { margin-bottom: 16px; }
.markdown-body a { color: var(--primary); text-decoration: none; }
.markdown-body a:hover { text-decoration: underline; }
.markdown-body img { max-width: 100%; border-radius: 8px; margin: 16px 0; border: 1px solid var(--border-color); }
.markdown-body blockquote {
    padding: 10px 16px;
    margin: 16px 0;
    color: var(--text-gray);
    background: var(--bg-card);
    border-left: 4px solid var(--primary);
    border-radius: 0 4px 4px 0;
}
.markdown-body ul, .markdown-body ol { margin-bottom: 16px; padding-left: 20px; }
.markdown-body code { background: rgba(120,120,120,0.2); padding: 2px 6px; border-radius: 4px; font-family: monospace; font-size: 13px; }
.markdown-body pre { background: var(--bg-card); padding: 16px; border-radius: 8px; overflow-x: auto; border: 1px solid var(--border-color); }

/* Gombok és Modálok */
.btn {
    padding: 8px 16px; border: none; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 13px; font-weight: 600; transition: 0.2s;
    background: var(--bg-card); color: var(--text-main); border: 1px solid var(--border-color);
}
.btn:hover { background: var(--border-color); }
.btn-primary { background: var(--primary); color: white; border: none; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); color: white; border: none; }
.icon-btn {
    background: transparent; border: none; color: var(--text-gray); cursor: pointer; padding: 6px; border-radius: 4px; transition: 0.2s; display: flex; align-items: center; justify-content: center;
}
.icon-btn:hover { background: var(--bg-card); color: var(--text-main); }

.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 1000; justify-content: center; align-items: center; backdrop-filter: blur(2px); }
.modal { background: var(--bg-main); width: 90%; max-width: 400px; border-radius: 12px; border: 1px solid var(--border-color); overflow: hidden; box-shadow: 0 10px 25px rgba(0,0,0,0.3); }
.wiki-modal { max-width: 800px; }
.modal h3 { padding: 20px; border-bottom: 1px solid var(--border-color); margin: 0; }
.modal-body { padding: 20px; max-height: 70vh; overflow-y: auto; }
.modal-actions { padding: 15px 20px; border-top: 1px solid var(--border-color); background: var(--bg-sidebar); display: flex; justify-content: flex-end; gap: 10px; }

input[type="text"], input[type="password"], textarea {
    width: 100%; padding: 10px; margin-top: 5px; margin-bottom: 15px; border-radius: 6px;
    background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-main); font-family: inherit;
}
textarea { height: 250px; resize: vertical; font-family: monospace; }

.gallery-popover { background: var(--bg-card); border: 1px solid var(--border-color); padding: 10px; border-radius: 8px; margin-top: 10px; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; max-height: 200px; overflow-y: auto; }
.gallery-grid img { width: 100%; height: 60px; object-fit: cover; border-radius: 4px; cursor: pointer; transition: 0.2s; }
.gallery-grid img:hover { transform: scale(1.05); }

/* Kategória kártyák a tartalom alján */
.child-categories { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 15px; margin-top: 30px; }
.child-card { background: var(--bg-card); border: 1px solid var(--border-color); padding: 15px; border-radius: 8px; text-decoration: none; color: var(--text-main); transition: 0.2s; display: block; }
.child-card:hover { border-color: var(--primary); transform: translateY(-2px); }

/* WIKI TREE AZ ADMINBAN */
.admin-tree-list { list-style: none; min-height: 10px; }
.admin-tree-item { margin-bottom: 5px; }
.admin-tree-node { 
    display: flex; align-items: center; justify-content: space-between; 
    padding: 10px 15px; background: rgba(255,255,255,0.05); 
    border-radius: 6px; border: 1px solid rgba(255,255,255,0.1);
}
.admin-tree-children { padding-left: 20px; margin-left: 10px; border-left: 1px solid rgba(255,255,255,0.1); margin-top: 5px; }
.admin-node-actions { display: flex; gap: 8px; }

/* --- ANIMÁCIÓK A DARK/LIGHT MÓDHOZ --- */
body, .top-nav, .sidebar, .content-area, .page-container, .modal, .modal-actions, .child-card, .tree-node, input, textarea {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
}

/* --- NYELVVÁLASZTÓ --- */
.lang-switcher { display: flex; gap: 8px; background: rgba(150, 150, 150, 0.1); padding: 4px; border-radius: 10px; }
.lang-btn { background: transparent; border: none; cursor: pointer; padding: 5px; border-radius: 6px; transition: 0.2s; filter: grayscale(50%); opacity: 0.5; display: flex; align-items: center; }
.lang-btn img { width: 24px; border-radius: 3px; }
.lang-btn:hover { filter: grayscale(0%); opacity: 0.8; }
.lang-btn.active { filter: grayscale(0%); opacity: 1; background: rgba(255, 255, 255, 0.1); box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3); transform: scale(0.95); }

/* --- MOBIL NÉZET --- */
.mobile-menu-btn { display: none; }

@media (max-width: 800px) {
    .layout { flex-direction: column; }
    .mobile-menu-btn { display: block; }
    
    .sidebar {
        position: fixed;
        left: -100%;
        top: 60px;
        height: calc(100vh - 60px);
        width: 280px;
        z-index: 1000;
        box-shadow: 5px 0 15px rgba(0,0,0,0.5);
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
    
    .sidebar.open { left: 0; }
    .content-area { padding: 20px; }
    .page-title { font-size: 26px; }
}