/* Light theme: opaque surfaces and readable interactive states. */
:root[data-theme=light] .spot-card{background:#f3f5f8;border-color:#8797aa;color:#212121;backdrop-filter:none}
:root[data-theme=light] .spot-card.chosen{background:linear-gradient(145deg,#f7faff,#dce8f6);border-color:#52749c;box-shadow:0 8px 28px #324a6420,inset 0 1px 0 #fff}
:root[data-theme=light] .spot-label{color:#465366;font-size:10px}
:root[data-theme=light] .spot-number,:root[data-theme=light] .chosen .spot-number{color:#536983}
:root[data-theme=light] .spot-title,:root[data-theme=light] .chosen .spot-title{color:#212121}
:root[data-theme=light] .spot-description{color:#414b59}
:root[data-theme=light] .spot-beam{filter:blur(25px);background:radial-gradient(ellipse at 50% 61%,#8baee433,transparent 65%)}
:root[data-theme=light] .spot-progress{color:#505050}
:root[data-theme=light] .spot-controls button:disabled{opacity:1;color:#757575;background:#dedede;border-color:#a0a0a0}
:root[data-theme=light] .campaign-table tbody tr.is-active{background:#e1edcb;box-shadow:inset 3px 0 #526d12}
:root[data-theme=light] .campaign-table tbody tr.is-active th,:root[data-theme=light] .campaign-table tbody tr.is-active td{color:#303b22}
:root[data-theme=light] .campaign-select,:root[data-theme=light] .campaign-select span{color:#303b22}
:root[data-theme=light] .campaign-select small{color:#4c5840}
:root[data-theme=light] .campaign-icon{background:#d4e3b7;color:#405811}
:root[data-theme=light] .interaction-value{color:#405811}
:root[data-theme=light] .chat-avatar{background:#e2ebce;color:#425d0a;border-color:#7b8e55;box-shadow:3px 3px 9px #b4bdab55}
:root[data-theme=light] .chat-head strong{color:#212121}
:root[data-theme=light] .chat-head span,:root[data-theme=light] .chat-head small,:root[data-theme=light] .chat-date{color:#50594a}
:root[data-theme=light] .chat-head span i{background:#526d12}
:root[data-theme=light] .faq-category{background:#eeeeec;color:#444;border-color:#a4a4a0}
:root[data-theme=light] .faq-category:hover{background:#e4e9da;color:#303b22}
:root[data-theme=light] .faq-category[aria-selected=true]{background:linear-gradient(145deg,#edf3e1,#dce7c8);color:#405811;border-color:#668339;box-shadow:6px 8px 20px #73805322,inset 0 1px 0 #fff}
:root[data-theme=light] .faq-category[aria-selected=true]:after{background:#dce7c8;border-color:#668339}
:root[data-theme=light] .growth-art{background:radial-gradient(ellipse at center,#f7f8f0 0%,#f7f8f000 70%)}
:root[data-theme=light] a:focus-visible,:root[data-theme=light] button:focus-visible,:root[data-theme=light] summary:focus-visible,:root[data-theme=light] input:focus-visible{outline:2px solid #425d0a;outline-offset:4px}