html:not(.auth-confirmed) #admin-shell, #admin-shell.auth-locked{display:none!important}
*[hidden]{display:none!important}*{box-sizing:border-box}:root{--black:#111;--white:#fff;--soft:#f5f5f3;--grey:#707070;--line:#ddddda;--danger:#a40000;--max-width:1120px}body{margin:0;background:var(--white);color:var(--black);font-family:Arial,Helvetica,sans-serif;line-height:1.5}button,input,textarea,select{font:inherit}button{cursor:pointer}.eyebrow{margin:0 0 5px;color:var(--grey);font-size:.68rem;font-weight:700;letter-spacing:.16em}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--soft)}.auth-card{width:min(100%,430px);padding:28px;background:#fff;border:1px solid var(--line)}.auth-card h1{margin:0 0 8px;font-family:Georgia,"Times New Roman",serif;font-weight:400}.auth-copy{margin:0 0 24px;color:var(--grey)}.admin-header{position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:12px 20px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.admin-header h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:1.4rem;font-weight:400}.header-actions{display:flex;align-items:center;gap:6px}.text-button{border:0;background:transparent;text-decoration:underline;text-underline-offset:3px}.menu-button{width:44px;height:44px;border:0;background:transparent;padding:10px}.menu-button span{display:block;height:2px;margin:6px 0;background:var(--black)}.side-menu{position:fixed;inset:76px 0 auto 0;z-index:900;display:none;flex-direction:column;padding:10px 20px 22px;background:var(--soft);border-bottom:1px solid var(--line)}.side-menu.open{display:flex}.side-menu a{padding:14px 0;color:var(--black);text-decoration:none;border-bottom:1px solid var(--line)}.admin-main{width:min(calc(100% - 32px),var(--max-width));margin:auto;padding:24px 0 70px}.connection-notice{margin-bottom:26px;padding:12px 14px;border:1px solid var(--line);background:var(--soft);font-size:.82rem}.connection-notice.ok{background:#f0f7ef}.connection-notice.error{background:#fff1f1}.admin-page{display:none}.admin-page.active{display:block}.page-heading{margin-bottom:28px}.page-heading h2{margin:0 0 10px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,9vw,4rem);font-weight:400;line-height:1}.page-heading p:last-child{margin-bottom:0;color:var(--grey)}.row-heading{display:flex;flex-direction:column;gap:18px}.dashboard-grid{display:grid;gap:14px}.dashboard-card{position:relative;min-height:150px;padding:24px;text-align:left;border:1px solid var(--line);background:var(--soft);color:var(--black)}.dashboard-card.dark{background:var(--black);color:var(--white);border-color:var(--black)}.card-kicker{display:block;margin-bottom:42px;font-size:.68rem;font-weight:700;letter-spacing:.14em}.dashboard-card strong{display:block;max-width:80%;font-family:Georgia,"Times New Roman",serif;font-size:1.65rem;font-weight:400}.card-arrow{position:absolute;right:20px;bottom:18px;font-family:Georgia,"Times New Roman",serif;font-size:2rem}.primary-button,.secondary-button,.danger-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 16px;border:1px solid var(--black)}.primary-button{background:var(--black);color:var(--white)}.secondary-button{background:var(--white);color:var(--black)}.danger-button{background:var(--danger);border-color:var(--danger);color:#fff}.filters{display:flex;gap:8px;margin-bottom:24px;padding-bottom:6px;overflow-x:auto}.filter-button{flex:0 0 auto;padding:9px 13px;border:1px solid var(--line);background:var(--white)}.filter-button.active{border-color:var(--black);background:var(--black);color:var(--white)}.painting-list,.news-list,.category-list{display:grid;gap:14px}.painting-item,.news-item,.category-item{border:1px solid var(--line);background:var(--white)}.painting-item{display:grid;grid-template-columns:120px 1fr;min-height:150px}.painting-thumb{height:150px;padding:8px;background:var(--soft);display:flex;align-items:center;justify-content:center;overflow:hidden}.painting-thumb img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.painting-thumb span{color:var(--grey);font-size:.72rem}.painting-info{padding:14px}.painting-info h3,.news-item h3{margin:0 0 5px;font-family:Georgia,"Times New Roman",serif;font-size:1.2rem;font-weight:400}.meta{margin:0 0 14px;color:var(--grey);font-size:.8rem}.item-actions{display:flex;flex-wrap:wrap;gap:8px}.small-button{padding:7px 10px;border:1px solid var(--line);background:var(--white);font-size:.8rem}.small-button.danger{border-color:#d7aaaa;color:var(--danger)}.admin-form{display:grid;gap:22px}.compact-form{max-width:760px}.admin-form label{display:grid;gap:8px}.field-label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.field-help{color:var(--grey);font-size:.78rem}input,textarea,select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:0;background:var(--white);color:var(--black);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--black)}textarea{resize:vertical}.form-grid{display:grid;gap:18px}.form-section{display:grid;gap:10px}.image-picker{display:grid;gap:10px}.image-preview{height:min(62vh,520px);min-height:260px;padding:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--soft);border:1px solid var(--line);color:var(--grey)}.image-preview img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.hero-preview{height:min(52vh,420px)}.news-preview{height:min(46vh,360px)}.form-actions{display:flex;flex-wrap:wrap;gap:10px;padding-top:8px}.back-link{margin-bottom:20px;padding:0;border:0;background:transparent;text-decoration:underline;text-underline-offset:4px}.toggle-row{display:flex!important;align-items:center;gap:10px!important}.toggle-row input{width:auto}.section-divider{height:1px;margin:36px 0;background:var(--line)}.news-item{padding:18px}.news-item p{white-space:pre-wrap;margin:0 0 14px;color:#333}.news-admin-image{width:100%;max-height:280px;margin-bottom:14px;object-fit:contain;background:var(--soft)}.visibility{display:inline-block;margin-bottom:12px;color:var(--grey);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.inline-form{display:grid;gap:10px;margin-bottom:26px}.category-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px}.empty-state{padding:28px 0;color:var(--grey)}.form-message{min-height:1.2em;margin:0;color:var(--danger);font-size:.85rem}.modal[hidden]{display:none}.modal{position:fixed;inset:0;z-index:5000;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55)}.modal-card{position:relative;width:min(100%,460px);padding:24px;background:#fff}.modal-card h2{margin:0 0 20px;font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:1.55rem}@media(min-width:720px){.admin-header{padding-inline:30px}.admin-main{width:min(calc(100% - 60px),var(--max-width));padding-top:36px}.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.row-heading{flex-direction:row;align-items:flex-end;justify-content:space-between}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.inline-form{grid-template-columns:1fr auto;max-width:720px}}@media(min-width:1000px){.dashboard-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.painting-list{grid-template-columns:repeat(2,minmax(0,1fr))}}/* V006 navigation and content-management refinements */
.page-heading{position:relative}.page-back{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin:0 0 18px -8px;padding:8px;border:0;background:transparent;color:var(--black)}.page-back svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.page-back:hover{background:var(--soft)}.filter-groups{display:grid;gap:4px;margin-bottom:24px}.filter-groups .filters{margin-bottom:0}.category-filters{padding-top:2px}.single-item-note{margin:0 0 2px}.news-images-editor{display:grid;gap:12px}.news-image-edit{display:grid;grid-template-columns:110px 1fr;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);background:var(--soft)}.news-image-edit img{width:110px;height:90px;object-fit:contain;background:#fff}.news-image-edit>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.image-add-control{display:inline-flex!important;width:max-content;max-width:100%;padding:10px 14px;border:1px solid var(--black);background:var(--white);cursor:pointer}.image-add-control input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.empty-image-note{padding:20px;border:1px dashed var(--line);color:var(--grey)}