:root{--theme-bg:#f5fbff;--theme-card:#fff;--theme-text:#102b46;--theme-muted:#718496}body{transition:.2s;background:var(--theme-bg)!important;color:var(--theme-text)!important}.theme-toggle{position:fixed;right:18px;bottom:18px;z-index:20;border:0;border-radius:30px;padding:11px 14px;background:#00a8e8;color:#fff;cursor:pointer;font-size:16px;box-shadow:0 5px 18px #005b7b33}.dark{--theme-bg:#0d1b2a;--theme-card:#14283b;--theme-text:#e8f4fb;--theme-muted:#a9bac7}.dark .box,.dark table,.dark form{background:var(--theme-card)!important;color:var(--theme-text)}.dark input,.dark select{background:#1c3449;color:#eef8ff;border-color:#355269}.dark td,.dark th{border-color:#294459}.dark th{background:#193d53}.dark p,.dark small{color:var(--theme-muted)}