/**
 * =============================================================================
 * Skin: Modern Vibrant Indigo Theme
 * =============================================================================
 */
body { margin: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #f8fafc; display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
.ccms-section-1 { background: linear-gradient(135deg, #4f46e5, #3b82f6); color: white; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; box-sizing: border-box; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.ccms-banner-text .banner-line-1 { font-size: 17px; font-weight: 600; letter-spacing: 0.3px; }
.ccms-banner-text .banner-line-2 { font-size: 12px; color: #e0e7ff; }
.ccms-skin-chooser select { padding: 5px 10px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.3); background: rgba(255,255,255,0.1); color: white; outline: none; }
.ccms-skin-chooser select option { background: #3b82f6; color: white; }
.ccms-main-wrapper { display: flex; flex: 1; height: calc(100vh - 80px); }
.ccms-section-2 { background: #ffffff; border-right: 1px solid #e2e8f0; padding: 20px; box-sizing: border-box; overflow-y: auto; }
.ccms-logo-area { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; border-bottom: 2px solid #f1f5f9; padding-bottom: 12px; }
.vs2-banner-text { font-weight: 600; font-size: 14px; color: #1e293b; }
.ccms-menu-container { display: flex; flex-direction: column; gap: 6px; }
.menu-item a { text-decoration: none; color: #475569; font-size: 13px; font-weight: 500; display: block; padding: 6px 10px; border-radius: 6px; transition: all 0.2s ease; }
.menu-item a:hover { background: #e0e7ff; color: #4f46e5; transform: translateX(3px); }
.menu-indent-level2 { padding-left: 20px; font-size: 12px; color: #64748b; }
.ccms-section-3 { flex: 1; display: flex; flex-direction: column; background: #ffffff; box-sizing: border-box; }
.ccms-iframe { flex: 1; width: 100%; border: none; background: #ffffff; }