:root{--bo-bg:#f3f6fa;--bo-border:#e3e9f0;--bo-text:#203246;--bo-muted:#7b8a9b;--bo-blue:#176a9c;--bo-sidebar:#08283e}body.backoffice{background:var(--bo-bg);color:var(--bo-text);font-size:14px}.backoffice.authenticated>.topbar{display:none}.backoffice-layout{min-height:100vh}.bo-sidebar{width:250px;position:fixed;inset:0 auto 0 0;background:var(--bo-sidebar);color:#c2d2de;display:flex;flex-direction:column;padding:28px 18px 0;z-index:40;overflow-y:auto}.bo-brand{display:flex;align-items:center;gap:10px;color:white;font-size:10px;font-weight:800;letter-spacing:.4px;padding:0 6px 25px;text-decoration:none}.bo-brand img{width:43px;height:48px;object-fit:contain;border-radius:6px;background:white}.bo-brand small{display:block;font-size:8px;font-weight:400;color:#7fa0b7;letter-spacing:1.8px;margin-top:6px}.bo-workspace{border:1px solid #ffffff15;border-radius:7px;padding:12px 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225px);padding-left:25px;padding-right:25px}.bo-stats{gap:10px}.bo-stats>a,.bo-stats>div{padding:14px}.bo-stats span{font-size:7px}.bo-welcome-crest{padding:0}.bo-welcome h2{font-size:26px}.bo-dashboard-grid{gap:15px}.bo-panel{padding:18px}.bo-help-banner{align-items:flex-start}.bo-help-banner>a{white-space:normal;min-width:100px}}@media(max-width:900px){.bo-sidebar{width:235px;transform:translateX(-100%);transition:transform .2s}.backoffice .admin-wrap{margin-left:0;width:100%;padding-left:22px;padding-right:22px}#sidebar-toggle{display:inline-flex;align-items:center;gap:7px;background:white;border:1px solid var(--bo-border);border-radius:5px;padding:7px 10px;color:#54778e;font-size:11px}.bo-topline{gap:14px}.bo-topline>span{margin-right:auto}.sidebar-open .bo-sidebar{transform:translateX(0)}.sidebar-open .sidebar-overlay{display:block;position:fixed;inset:0;border:0;background:#001a2f80;z-index:35}.bo-topline{margin-bottom:24px}.bo-welcome-crest img{width:105px}.bo-stats{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:600px){.backoffice .admin-wrap{padding:0 15px 30px}.bo-topline{height:60px;margin-bottom:22px}.bo-topline>span{font-size:9px}.bo-site-link{padding:6px 8px;font-size:9px}.bo-page-heading{gap:12px;align-items:flex-start}.bo-page-heading h1{font-size:25px}.bo-season{font-size:8px;max-width:110px;text-align:center}.bo-page-heading p{font-size:11px}.bo-welcome{padding:23px 20px;gap:12px}.bo-welcome h2{font-size:24px;max-width:230px}.bo-welcome p{font-size:10px}.bo-welcome-crest{display:none}.bo-welcome-link{display:block;margin:14px 0 0}.bo-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bo-stats strong{font-size:29px}.bo-dashboard-grid{grid-template-columns:1fr;gap:16px}.bo-help-banner{padding:15px;flex-wrap:wrap;gap:10px}.bo-help-banner>div{flex:1}.bo-help-banner>a{margin-left:37px;min-width:0}.bo-backup{align-items:flex-start;flex-direction:column;gap:15px}.bo-list-toolbar{flex-wrap:wrap;padding:13px;gap:10px}.bo-search{flex-basis:100%}.bo-list-toolbar select{flex:1;min-width:110px}.bo-list-toolbar .button{font-size:10px;padding:10px}.backoffice .admin-row{padding:14px;gap:10px}.bo-row-icon{width:30px;height:30px;flex-basis:30px;font-size:16px}.bo-row-content{gap:9px}.bo-row-content strong{font-size:11px}.bo-row-content small{font-size:8px}.admin-row .button{font-size:9px;padding:7px 9px}.backoffice .admin-form{padding:18px;gap:18px}.bo-editor-heading{padding:18px}.backoffice .bo-save-bar{flex-wrap:wrap;padding:14px 0 0;gap:12px}.bo-save-bar>span{flex-basis:100%;font-size:9px}.bo-save-bar .button{flex:1}.backoffice .login{margin:30px 15px;padding:25px}.bo-nav{display:flex}.backoffice .admin-form .wide{grid-column:auto}}

.bo-nav-group{border-bottom:1px solid #ffffff0b;padding:4px 0}.bo-nav-group summary{display:flex;align-items:center;justify-content:space-between;padding:13px 12px;list-style:none;font-size:11px;font-weight:600;color:#9ebdce;cursor:pointer;min-height:44px}.bo-nav-group summary::-webkit-details-marker{display:none}.bo-nav-group summary>span{color:#7197b1;transition:transform .15s}.bo-nav-group[open] summary>span{transform:rotate(180deg)}.bo-nav-group>div{display:grid;gap:4px;padding:0 0 9px}.bo-nav-group .bo-icon{font-size:15px}.bo-nav-group a{font-size:11px;padding-left:16px}.bo-message-detail h3{font-size:20px}.bo-message-detail .bo-panel-heading{margin-top:22px}.bo-message-detail .bo-message-body{color:#516d83}.bo-message-detail .actions{flex-wrap:wrap}

/* Sponsor management: confirmation is rendered server-side and needs no JS. */
.bo-sponsor-help{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px 20px;background:#eaf3f9;border:1px solid #d1e3ef;border-radius:7px;margin-bottom:24px;font-size:13px;color:#46657b}.bo-sponsor-help a{color:#176a9c;font-weight:700;white-space:nowrap}.bo-row-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.backoffice .bo-delete-link{color:#9d2c2c;background:#fff;border:1px solid #e7c7c7}.backoffice .bo-delete-link:hover{background:#fff1f1}.bo-delete-sponsor{max-width:820px}.bo-delete-sponsor h2{margin:24px 0 16px}.bo-delete-sponsor p{font-size:15px;line-height:1.8;color:#546e83}.bo-delete-sponsor .bo-delete-name{font-size:23px;font-weight:700;color:#173c55;overflow-wrap:anywhere}.bo-delete-sponsor form{margin-top:26px}.bo-delete-sponsor .check-label{font-size:14px;line-height:1.7;align-items:flex-start!important}.bo-delete-sponsor input[type=checkbox]{width:18px;height:18px;flex-shrink:0;margin-top:3px}.bo-delete-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.bo-delete-actions .button{min-height:44px}.backoffice .bo-delete-actions .danger{background:#a32424;color:#fff}.bo-sponsor-danger{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px;border:1px solid #e7c7c7;background:#fff;border-radius:7px;margin-top:24px}.bo-sponsor-danger p{font-size:13px;color:#657c8d;line-height:1.7;margin:7px 0 0}.bo-sponsor-danger .button{flex-shrink:0}@media(max-width:650px){.bo-sponsor-help,.bo-sponsor-danger{flex-direction:column;align-items:flex-start;gap:12px}.bo-row-actions{width:100%}.bo-row-actions .button{min-height:44px;flex:1;text-align:center}.bo-delete-actions{flex-direction:column}.bo-delete-actions .button{text-align:center}.bo-delete-sponsor{padding:22px}.bo-sponsor-danger .button{width:100%;text-align:center}}