:root{--sidebar-width:260px;--header-height:56px;--primary:#0d6efd;--dark:#212529}body{background-color:#f8f9fa;font-family:Segoe UI,system-ui,-apple-system,sans-serif}.admin-sidebar{background:var(--dark);bottom:0;color:#fff;left:0;overflow-y:auto;position:fixed;top:0;transition:transform .3s;width:var(--sidebar-width);z-index:1030}.admin-sidebar .brand{border-bottom:1px solid hsla(0,0%,100%,.1);font-size:1.25rem;font-weight:700;padding:1rem 1.25rem}.admin-sidebar .nav-link{align-items:center;color:#ffffffb3;display:flex;font-size:.9rem;gap:.5rem;padding:.6rem 1.25rem;transition:background .15s,color .15s}.admin-sidebar .nav-link.router-link-active,.admin-sidebar .nav-link:hover{background:#ffffff14;color:#fff}.admin-sidebar .nav-link i{font-size:1.1rem;text-align:center;width:24px}.admin-sidebar .nav-section{color:#ffffff59;font-size:.7rem;letter-spacing:.1em;padding:.75rem 1.25rem .25rem;text-transform:uppercase}.admin-main{margin-left:var(--sidebar-width);min-height:100vh}.admin-header{align-items:center;background:#fff;border-bottom:1px solid #dee2e6;display:flex;height:var(--header-height);justify-content:space-between;padding:0 1.5rem}.admin-content{padding:1.5rem}.tiptap-editor{border:1px solid #dee2e6;border-radius:.375rem;overflow:hidden}.tiptap-toolbar{background:#f8f9fa;border-bottom:1px solid #dee2e6;display:flex;flex-wrap:wrap;gap:2px;padding:.5rem}.tiptap-toolbar button{background:none;border:none;border-radius:.25rem;cursor:pointer;font-size:.85rem;padding:.25rem .5rem}.tiptap-toolbar button:hover{background:#dee2e6}.tiptap-toolbar button.is-active{background:var(--primary);color:#fff}.tiptap-content .ProseMirror{min-height:200px;outline:none;padding:1rem}.tiptap-content .ProseMirror p{margin-bottom:.5rem}.lang-tabs{border-bottom:2px solid #dee2e6;display:flex;gap:0;margin-bottom:1rem}.lang-tabs button{background:none;border:none;border-bottom:2px solid transparent;color:#6c757d;cursor:pointer;font-weight:500;margin-bottom:-2px;padding:.5rem 1.25rem;transition:color .15s,border-color .15s}.lang-tabs button.active{border-bottom-color:var(--primary);color:var(--primary)}.image-upload-zone{border:2px dashed #dee2e6;border-radius:.5rem;cursor:pointer;padding:2rem;text-align:center;transition:border-color .2s}.image-upload-zone:hover{border-color:var(--primary)}.image-preview{border:1px solid #dee2e6;border-radius:.375rem;max-height:100px;max-width:150px;-o-object-fit:cover;object-fit:cover}.admin-table th{color:#6c757d;font-size:.85rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.login-wrapper{align-items:center;background:linear-gradient(135deg,#0d6efd,#6610f2);display:flex;justify-content:center;min-height:100vh}.login-card{background:#fff;border-radius:.75rem;box-shadow:0 10px 40px #00000026;max-width:400px;padding:2.5rem;width:100%}@media(max-width:991.98px){.admin-sidebar{transform:translate(-100%)}.admin-sidebar.open{transform:translate(0)}.admin-main{margin-left:0}}