/* ═══════════════════════════════════════════════════════════════
   Docker Boilerplate Generator — Styles (Light Theme)
   ═══════════════════════════════════════════════════════════════ */

:root {
    --bg-main: #f8fafc;
    --bg-side: #ffffff;
    --bg-header: #ffffff;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent-blue: #3b82f6;
    --accent-blue-soft: #eff6ff;
    --bg-card: #ffffff;
}

/* ── Layout ─────────────────────────────────────────────────────── */
.boilerplate-layout {
    display: grid;
    grid-template-columns: 260px 1fr 280px;
    grid-template-rows: 100%;
    height: calc(100vh - 64px);
    gap: 0;
    overflow: hidden;
    background: var(--bg-main);
}

/* ── Sidebar (Catalogue) ────────────────────────────────────────── */
.catalog-sidebar-wrapper {
    border-right: 1px solid var(--border-color);
    background: var(--bg-side);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.catalog-sidebar-wrapper .sidebar-header {
    padding: 14px 16px;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

#catalog-sidebar {
    overflow-y: auto;
    flex: 1;
    padding: 12px;
}

/* ── Catalog Card ────────────────────────────────────────────────── */
.catalog-category .catalog-cat-header {
    padding: 4px 6px;
    border-radius: 6px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.catalog-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    margin-bottom: 4px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    border-left: 3px solid #6c757d;
    background: var(--bg-card);
    cursor: grab;
    transition: all 0.15s ease;
    user-select: none;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.catalog-card:hover {
    background: var(--accent-blue-soft);
    border-color: var(--accent-blue);
    transform: translateX(2px);
    color: var(--accent-blue);
}

.catalog-card:active { cursor: grabbing; }
.catalog-card .card-name { flex: 1; }

/* ── Canvas ─────────────────────────────────────────────────────── */
.canvas-wrapper {
    background: var(--bg-main);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.canvas-toolbar {
    padding: 10px 16px;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.canvas-toolbar input[type="text"] {
    background: #fff;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.9rem;
    flex: 1;
    max-width: 260px;
}

#builder-canvas {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 16px;
    position: relative;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
}

#builder-canvas.drag-over {
    background-color: var(--accent-blue-soft);
    border: 2px dashed var(--accent-blue);
    border-radius: 8px;
}

/* ── Canvas Empty State ────────────────────────────────────────── */
#canvas-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    pointer-events: none;
}

/* ── Canvas Block ───────────────────────────────────────────────── */
.canvas-block {
    width: 200px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.canvas-block:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 4px 12px rgba(0,0,0,0.1); 
}

.canvas-block.selected { 
    border-color: var(--accent-blue); 
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2); 
}

.canvas-block .block-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    gap: 6px;
}
.canvas-block .block-name { flex: 1; }
.canvas-block .block-body { padding: 10px 12px; font-size: 0.8rem; color: var(--text-secondary); }

.btn-xs { padding: 2px 6px; font-size: 0.7rem; }

/* ── Editor Panel ───────────────────────────────────────────────── */
.editor-panel-wrapper {
    border-left: 1px solid var(--border-color);
    background: var(--bg-side);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.editor-panel-wrapper .sidebar-header {
    padding: 14px 16px;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

#editor-panel {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

#editor-panel label { color: var(--text-secondary); font-size: 0.8rem; margin-bottom: 3px; font-weight: 600; }
#editor-panel .form-control, #editor-panel .form-select {
    background: #fff;
    border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 0.85rem;
}
#editor-panel .form-control:focus, #editor-panel .form-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: #fff;
    color: var(--text-primary);
}
#editor-panel .editor-panel-header { padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }

/* ── Project Editor Layout ──────────────────────────────────────── */
.editor-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    grid-template-rows: 100%;
    height: calc(100vh - 64px);
    overflow: hidden;
}

/* ── File Tree ───────────────────────────────────────────────────── */
.file-tree-wrapper {
    border-right: 1px solid var(--border-color);
    background: var(--bg-side);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#file-tree { flex: 1; overflow-y: auto; padding: 8px; }

.file-tree-list { list-style: none; padding-left: 0; margin: 0; }
.file-tree-list.collapsed { display: none; }

.file-tree-dir { margin-bottom: 2px; }
.dir-toggle {
    display: flex;
    align-items: center;
    padding: 4px 6px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-primary);
    font-weight: 500;
    transition: background 0.1s;
}
.dir-toggle:hover { background: var(--border-color); }

.file-tree-file {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all 0.1s;
    margin: 1px 0;
}
.file-tree-file:hover { background: var(--border-color); color: var(--text-primary); }
.file-tree-file.active { background: var(--accent-blue-soft); color: var(--accent-blue); font-weight: 600; }
.file-tree-file .file-name { flex: 1; }

/* ── Monaco Area ────────────────────────────────────────────────── */
.monaco-area {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
}

#tab-bar {
    display: flex;
    background: #f8fafc;
    overflow-x: auto;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-color);
}

.editor-tab {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-right: 1px solid var(--border-color);
    white-space: nowrap;
    transition: all 0.1s;
    background: #f1f5f9;
}
.editor-tab:hover { background: #e2e8f0; color: var(--text-primary); }
.editor-tab.active { background: #fff; color: var(--text-primary); border-top: 2px solid var(--accent-blue); font-weight: 600; }
.editor-tab .dot { color: #f59e0b; font-size: 0.9rem; }
.tab-close { background: none; border: none; color: #94a3b8; font-size: 0.75rem; padding: 0 2px; cursor: pointer; transition: color 0.1s; margin-left: 8px; }
.tab-close:hover { color: #ef4444; }

#monaco-container { flex: 1; min-height: 0; }

/* ── Modal (admin CRUD + item form) ─────────────────────────────── */
.boilerplate-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(2px);
    z-index: 1100;
    align-items: center;
    justify-content: center;
}
.boilerplate-modal {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    width: 90%;
    max-width: 640px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}
.boilerplate-modal h5 { color: var(--text-primary); font-weight: 700; }
.boilerplate-modal .modal-close {
    position: absolute;
    top: 14px; right: 16px;
    background: none; border: none;
    color: var(--text-secondary); font-size: 1.2rem; cursor: pointer;
}

/* ── Toast ───────────────────────────────────────────────────────── */
#boilerplate-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.b-toast {
    padding: 12px 20px;
    border-radius: 8px;
    color: #fff;
    font-size: 0.87rem;
    font-weight: 500;
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}
.b-toast.success { background: #10b981; }
.b-toast.danger  { background: #ef4444; }
.b-toast.warning { background: #f59e0b; }
.b-toast.info    { background: #3b82f6; }
@keyframes slideIn { from { opacity:0; transform: translateY(12px); } to { opacity:1; transform: translateY(0); } }

/* Admin list */
.admin-cat-group { padding: 12px; background: #f8fafc; border: 1px solid var(--border-color); border-radius: 8px; margin-bottom: 12px; }
.admin-service-row { background: #fff; border: 1px solid var(--border-color); border-radius: 6px; padding: 10px; margin-bottom: 6px; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* Buttons adjustments */
.btn-primary { background-color: var(--accent-blue); border-color: var(--accent-blue); }
.btn-primary:hover { background-color: #2563eb; border-color: #2563eb; }
.btn-outline-secondary { color: var(--text-secondary); border-color: var(--border-color); }
.btn-outline-secondary:hover { background-color: var(--border-color); color: var(--text-primary); }