*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#122230;background:#f3f6f8}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.admin-layout{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.admin-sidebar{background:#0b2135;color:#dce7ef;padding:24px 18px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;z-index:20}.admin-logo{display:flex;align-items:center;gap:12px;padding:0 10px 22px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:18px}.admin-logo>span,.login-brand>span{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#d6a94b;color:#0b2135;font-weight:900;font-size:22px}.admin-logo strong,.admin-logo small,.login-brand strong,.login-brand small{display:block}.admin-logo small{color:#8fa5b6}.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar nav a,.sidebar-bottom a{display:flex;align-items:center;gap:12px;border-radius:11px;padding:11px 12px;font-size:14px}.admin-sidebar nav a i{font-style:normal;width:22px;text-align:center;color:#87a5bb}.admin-sidebar nav a:hover,.admin-sidebar nav a.active{background:rgba(255,255,255,.09);color:#fff}.admin-sidebar nav a.active i{color:#d6a94b}.sidebar-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}.sidebar-bottom a{color:#a8bccb}.admin-main{min-width:0}.admin-topbar{height:88px;padding:16px 30px;background:#fff;border-bottom:1px solid #e5eaee;display:flex;align-items:center;gap:18px;position:sticky;top:0;z-index:10}.admin-topbar>div:first-of-type{flex:1}.admin-topbar small{color:#7c8993}.admin-topbar h1{font-size:23px;margin:2px 0 0}.admin-user{display:flex;align-items:center;gap:10px}.admin-user>span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#0b2135;color:#fff;font-weight:800}.admin-user strong,.admin-user small{display:block;font-size:13px}.sidebar-toggle{display:none;border:0;background:#eef2f5;border-radius:10px;width:40px;height:40px}.admin-content{padding:28px;max-width:1600px;margin:0 auto}.alert{border-radius:12px;padding:13px 15px;margin-bottom:18px;font-weight:650}.alert.success{background:#e9f8ef;color:#176a3a;border:1px solid #b9e8ca}.alert.error{background:#fff0f0;color:#a62828;border:1px solid #f1c2c2}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:20px}.metric-card,.admin-card{background:#fff;border:1px solid #e2e8ec;border-radius:18px;box-shadow:0 8px 28px rgba(11,33,53,.04)}.metric-card{padding:22px}.metric-card small{color:#75838d}.metric-card strong{display:block;font-size:32px;margin:9px 0 4px;color:#0b2135}.metric-card span{font-size:13px;color:#82909a}.admin-card{padding:24px}.admin-card h2{font-size:19px;margin:0 0 7px}.admin-card>p{color:#6d7a84;margin-top:0}.admin-grid{display:grid;gap:20px}.admin-grid.two{grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr)}.card-head{display:flex;gap:14px;justify-content:space-between;align-items:flex-start}.page-actions{align-items:center;margin-bottom:18px}.lead-text{color:#687782;margin:0}.quick-actions{display:grid;gap:10px;margin-top:20px}.quick-actions a{display:flex;gap:12px;align-items:center;border:1px solid #e2e7eb;border-radius:13px;padding:13px}.quick-actions a:hover{border-color:#b7c8d4;background:#f9fbfc}.quick-actions a>span{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:#edf3f6}.quick-actions strong,.quick-actions small{display:block}.quick-actions small{color:#7b8993;margin-top:2px}.admin-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 14px;border-radius:10px;border:1px solid transparent;font-weight:750;font-size:13px;cursor:pointer}.admin-btn.primary{background:#0b6b69;color:#fff}.admin-btn.secondary{background:#0b2135;color:#fff}.admin-btn.ghost{background:#fff;border-color:#d8e0e5}.admin-btn.danger{background:#b33434;color:#fff}.ghost-button{border:0}.table-wrap{overflow:auto;margin:14px -4px 0}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid #edf0f2;font-size:13px;vertical-align:top}th{font-size:12px;color:#687783;background:#fafbfc}td strong{color:#142b3b}.table-sub{display:block;color:#84919a;margin-top:3px}.empty-cell{text-align:center!important;padding:28px!important;color:#7f8b94}.status-pill{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800}.status-pill.active{background:#e5f7ec;color:#176a39}.status-pill.inactive{background:#f2f3f4;color:#65717a}.row-actions{display:flex;gap:10px;flex-wrap:wrap}.row-actions a{color:#0b6b69;font-weight:750}.filter-bar{display:grid;grid-template-columns:minmax(220px,2fr) 150px 190px auto auto;gap:10px;align-items:center}.filter-bar input,.filter-bar select,.bulk-row select{height:42px;border:1px solid #d9e0e5;border-radius:10px;padding:0 11px;background:#fff}.bulk-row{display:flex;align-items:center;gap:10px;margin-top:18px}.bulk-row span{margin-left:auto;color:#73818b;font-size:13px}.pagination{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}.pagination a{min-width:36px;height:36px;display:grid;place-items:center;border-radius:9px;background:#f1f4f6}.pagination a.active{background:#0b2135;color:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.admin-field{display:grid;gap:7px;margin-bottom:16px}.admin-field.full{grid-column:1/-1}.admin-field>span{font-size:13px;font-weight:750}.admin-field input,.admin-field select,.admin-field textarea{width:100%;border:1px solid #d6dfe5;border-radius:11px;background:#fff;padding:11px 12px;color:#182a38}.admin-field input,.admin-field select{min-height:44px}.admin-field textarea{resize:vertical;line-height:1.5}.admin-field small{color:#7b8892}.form-actions,.export-actions,.inline-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.cert-admin-preview,.gallery-edit-preview{border:1px solid #e0e5e8;border-radius:14px;overflow:hidden;margin:14px 0;background:#f7f8f9}.cert-admin-preview img,.gallery-edit-preview img{width:100%;display:block;max-height:420px;object-fit:contain}.gallery-admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery-admin-card{background:#fff;border:1px solid #e0e6ea;border-radius:18px;overflow:hidden}.gallery-admin-card>img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef2f4}.gallery-admin-copy{padding:16px}.gallery-admin-copy h2{font-size:16px;margin:0 0 4px}.gallery-admin-copy p{font-size:13px;color:#73808a;margin:0}.gallery-meta{display:grid;gap:5px;margin:14px 0;font-size:12px;color:#7e8b95}.editor-toolbar{position:sticky;top:106px;z-index:5;background:#0b2135;color:#fff;border-radius:16px;padding:14px 18px;margin-bottom:18px;display:flex;align-items:center;justify-content:space-between;gap:20px}.editor-toolbar strong,.editor-toolbar span{display:block}.editor-toolbar span{color:#a7bbc9;font-size:13px;margin-top:3px}.editor-section{margin-bottom:14px}.editor-section summary{font-weight:850;font-size:17px;cursor:pointer}.editor-section[open] summary{margin-bottom:20px}.editor-fields{margin-top:16px}.structured-block{border-top:1px solid #e6ebee;padding-top:18px;margin-top:20px}.structured-block h3{margin:0 0 14px}.nested-editor{border:1px solid #e3e8eb;border-radius:12px;padding:12px 14px;margin:9px 0}.nested-editor summary{font-size:14px}.editor-save-bottom{display:flex;justify-content:flex-end;margin:18px 0}.profile-box{display:flex;gap:16px;align-items:center;margin-top:18px}.profile-box>span{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#0b2135;color:#fff;font-size:24px;font-weight:900}.profile-box strong{font-size:18px}.profile-box p{margin:4px 0;color:#6f7c86}.admin-login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#d8ece9 0,transparent 35%),#f3f6f8;padding:20px}.login-card{width:min(440px,100%);background:#fff;border:1px solid #dfe6ea;border-radius:24px;padding:34px;box-shadow:0 24px 80px rgba(11,33,53,.11)}.login-brand{display:flex;gap:12px;align-items:center;margin-bottom:30px}.login-brand small{color:#78858f}.login-card h1{font-size:28px;margin:0 0 8px}.login-card>p{color:#71808a;margin:0 0 24px}.login-card form label{display:grid;gap:7px;font-weight:700;font-size:13px;margin-bottom:14px}.login-card input{height:48px;border:1px solid #d6dfe4;border-radius:11px;padding:0 13px}.login-card .admin-btn{width:100%;height:48px;margin-top:4px}.back-site{display:block;text-align:center;margin-top:20px;color:#61717d;font-size:13px}@media(max-width:1180px){.metric-grid{grid-template-columns:1fr 1fr}.gallery-admin-grid{grid-template-columns:1fr 1fr}.filter-bar{grid-template-columns:1fr 1fr 1fr}.filter-bar .admin-btn{width:100%}}@media(max-width:900px){.admin-layout{grid-template-columns:1fr}.admin-sidebar{position:fixed;left:-280px;transition:left .2s;width:260px}.sidebar-open .admin-sidebar{left:0}.sidebar-toggle{display:block}.admin-grid.two{grid-template-columns:1fr}.admin-topbar{padding:14px 18px}.admin-content{padding:20px}.editor-toolbar{top:94px}.gallery-admin-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.admin-user div{display:none}.metric-grid,.gallery-admin-grid,.form-grid{grid-template-columns:1fr}.filter-bar{grid-template-columns:1fr}.admin-card{padding:18px}.admin-content{padding:14px}.admin-topbar h1{font-size:18px}.editor-toolbar{position:static;align-items:flex-start;flex-direction:column}.bulk-row{flex-wrap:wrap}.bulk-row span{width:100%;margin-left:0}}

/* Original plugin-style certificate list */
.cert-list-thumb{display:inline-flex;width:102px;height:72px;border:1px solid #d8e0e6;border-radius:8px;overflow:hidden;background:#f7f9fa;vertical-align:middle}.cert-list-thumb img{display:block;width:100%;height:100%;object-fit:cover}.link-button{appearance:none;border:0;background:none;padding:0;font:inherit;cursor:pointer}.danger-link{color:#c62828}.danger-link:hover{text-decoration:underline}code{background:#eef1f3;padding:3px 6px;border-radius:2px}