:root{
  --ink:#1f2a22; --pine:#14502E; --leaf:#46A05A; --leaf-bright:#6BBE6F;
  --mint:#EAF4ED; --mint2:#DCEDE1; --paper:#FBFCFA; --line:#DDE6DF;
  --muted:#6B7A70; --white:#FFFFFF; --danger:#b3402f;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;
}
.cs-root{font-family:var(--sans);color:var(--ink);background:var(--paper);min-height:100%;}
*{box-sizing:border-box;}
.cs-root button{font-family:inherit;cursor:pointer;}
.cs-loading{display:flex;align-items:center;gap:10px;justify-content:center;padding:80px 20px;color:var(--muted);}

/* wordmark */
.cs-wordmark{display:inline-flex;align-items:center;gap:9px;font-weight:600;letter-spacing:-0.01em;}
.cs-wm-icon{display:inline-flex;color:var(--leaf);}
.cs-wm-text{font-size:18px;color:var(--pine);}
.cs-wm-c{color:var(--leaf-bright);}
.cs-wm-inv{color:var(--pine);font-weight:600;}
.cs-wordmark-lg .cs-wm-text{font-size:34px;}
.cs-wordmark-lg{gap:12px;}

/* landing */
.cs-landing{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;overflow:hidden;}
.cs-rows{position:absolute;inset:0;background:repeating-linear-gradient(180deg,transparent,transparent 46px,var(--mint) 46px,var(--mint) 47px);opacity:.5;mask-image:radial-gradient(ellipse at center,#000 35%,transparent 78%);}
.cs-landing-inner{position:relative;text-align:center;max-width:440px;width:100%;}
.cs-landing-sub{color:var(--muted);margin:14px 0 30px;font-size:15px;}
.cs-access{display:flex;gap:10px;flex-direction:column;}
@media(min-width:480px){.cs-access{flex-direction:row;}}
.cs-input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:var(--white);color:var(--ink);outline:none;transition:border-color .15s;}
.cs-input:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(70,160,90,.15);}
.cs-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:12px 18px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:600;white-space:nowrap;transition:filter .15s,background .15s;}
.cs-btn-primary{background:var(--pine);color:var(--white);}
.cs-btn-primary:hover{filter:brightness(1.12);}
.cs-btn-ghost{background:var(--white);border-color:var(--line);color:var(--pine);}
.cs-btn-ghost:hover{background:var(--mint);}
.cs-full{width:100%;}
.cs-link{background:none;border:none;color:var(--leaf);font-size:14px;margin-top:18px;text-decoration:underline;text-underline-offset:3px;}
.cs-msg{margin-top:16px;padding:11px 14px;border-radius:9px;font-size:14px;text-align:left;}
.cs-msg-err{background:#fbecea;color:var(--danger);}
.cs-msg-ok{background:var(--mint);color:var(--pine);}
.cs-proto-note{margin-top:34px;font-size:12px;color:var(--muted);line-height:1.6;}
.cs-proto-note code{background:var(--mint2);padding:2px 6px;border-radius:5px;color:var(--pine);}

/* app shell */
.cs-app{display:flex;flex-direction:column;min-height:100vh;}
.cs-topbar{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap;gap:10px;}
.cs-topbar-right{display:flex;align-items:center;gap:12px;}
.cs-user{font-size:13px;color:var(--muted);}
.cs-icon-btn{background:none;border:none;color:var(--muted);padding:6px;border-radius:7px;display:inline-flex;}
.cs-icon-btn:hover{background:var(--mint);color:var(--pine);}
.cs-danger:hover{background:#fbecea;color:var(--danger);}
.cs-toggle{display:inline-flex;background:var(--mint);border-radius:9px;padding:3px;}
.cs-toggle-btn{border:none;background:none;padding:6px 12px;border-radius:7px;font-size:13px;font-weight:600;color:var(--muted);}
.cs-toggle-btn.is-on{background:var(--white);color:var(--pine);box-shadow:0 1px 2px rgba(0,0,0,.06);}
.cs-main{flex:1;}

/* portal */
.cs-portal{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 56px);}
.cs-portal.nav-closed{grid-template-columns:56px 1fr;}
.cs-nav{border-right:1px solid var(--line);background:var(--white);padding:14px 10px;}
.cs-nav-head{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 12px;}
.cs-nav-title{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.cs-nav-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
.cs-nav-item{display:flex;align-items:center;gap:9px;width:100%;text-align:left;border:none;background:none;padding:9px 10px;border-radius:9px;font-size:14px;color:var(--ink);position:relative;}
.cs-nav-item:hover{background:var(--mint);}
.cs-nav-item.is-active{background:var(--mint);color:var(--pine);font-weight:600;}
.cs-nav-mark{width:5px;height:5px;border-radius:2px;background:transparent;}
.cs-nav-item.is-active .cs-nav-mark{background:var(--leaf-bright);}
.cs-nav-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
@media(max-width:680px){
  .cs-portal,.cs-portal.nav-closed{grid-template-columns:1fr;}
  .cs-nav{border-right:none;border-bottom:1px solid var(--line);}
}

/* content cards */
.cs-content{padding:34px 30px;max-width:860px;}
.cs-card-title{font-size:26px;color:var(--pine);margin:0 0 18px;letter-spacing:-0.01em;}
.cs-block-header{font-size:19px;color:var(--ink);margin:26px 0 8px;}
.cs-block-text{font-size:15px;line-height:1.7;color:#33403a;margin:0 0 14px;max-width:62ch;}
.cs-empty{color:var(--muted);font-size:14px;font-style:italic;padding:10px 0;}
.cs-video{position:relative;padding-bottom:56.25%;height:0;border-radius:12px;overflow:hidden;margin:8px 0 20px;background:#000;}
.cs-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.cs-attach{display:flex;align-items:center;gap:10px;padding:13px 15px;border:1px solid var(--line);border-radius:11px;text-decoration:none;color:var(--ink);margin-bottom:9px;transition:border-color .15s,background .15s;}
.cs-attach:hover{border-color:var(--leaf);background:var(--mint);}
.cs-attach-src{margin-left:auto;font-size:12px;color:var(--muted);}

/* tables */
.cs-table-wrap{overflow-x:auto;margin:6px 0 20px;}
.cs-table{border-collapse:collapse;width:100%;font-size:14px;}
.cs-table th,.cs-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);}
.cs-table thead th{background:var(--mint);color:var(--pine);font-weight:600;border-bottom:1px solid var(--mint2);}
.cs-table-admin tbody tr:hover{background:var(--mint);}

/* question card */
.cs-textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;resize:vertical;outline:none;background:var(--white);color:var(--ink);}
.cs-textarea:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(70,160,90,.15);}
.cs-q-meta{font-size:12.5px;color:var(--muted);margin:10px 0 14px;}
.cs-sent{display:flex;gap:12px;align-items:flex-start;background:var(--mint);padding:18px;border-radius:12px;color:var(--pine);}
.cs-sent p{margin:4px 0 0;}

/* admin */
.cs-admin{display:flex;flex-direction:column;}
.cs-admin-tabs{display:flex;gap:4px;padding:12px 20px 0;border-bottom:1px solid var(--line);background:var(--white);overflow-x:auto;}
.cs-admin-tab{display:inline-flex;align-items:center;gap:7px;border:none;background:none;padding:11px 14px;font-size:14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap;}
.cs-admin-tab.is-active{color:var(--pine);border-bottom-color:var(--leaf);}
.cs-admin-body{padding:26px 24px;max-width:1000px;}
.cs-h2{font-size:17px;color:var(--pine);margin:0 0 6px;}
.cs-h4{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 8px;}
.cs-hint{font-size:13px;color:var(--muted);margin:0 0 14px;line-height:1.55;}
.cs-mt{margin-top:30px;}
.cs-row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;}
.cs-row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:14px;}
@media(max-width:680px){.cs-row2,.cs-row3{grid-template-columns:1fr;}}
.cs-field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);font-weight:600;}
.cs-check{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink);margin:14px 0;}

/* cms */
.cs-cms{display:grid;grid-template-columns:240px 1fr;gap:22px;}
@media(max-width:760px){.cs-cms{grid-template-columns:1fr;}}
.cs-cms-list{display:flex;flex-direction:column;gap:5px;}
.cs-cms-item{display:flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:9px;padding:3px 5px 3px 4px;background:var(--white);}
.cs-cms-item.is-active{border-color:var(--leaf);background:var(--mint);}
.cs-cms-item-main{flex:1;display:flex;align-items:center;gap:7px;border:none;background:none;text-align:left;font-size:13.5px;color:var(--ink);padding:7px 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.cs-cms-item-actions{display:flex;gap:2px;}
.cs-mini{border:none;background:none;color:var(--muted);padding:4px;border-radius:6px;display:inline-flex;}
.cs-mini:hover:not(:disabled){background:var(--mint2);color:var(--pine);}
.cs-mini:disabled{opacity:.3;cursor:default;}
.cs-cms-edit{min-width:0;}
.cs-block-bar{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:18px 0;}
.cs-chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);background:var(--white);padding:6px 10px;border-radius:8px;font-size:13px;color:var(--pine);font-weight:500;}
.cs-chip:hover{background:var(--mint);border-color:var(--leaf);}
.cs-be{border:1px solid var(--line);border-radius:11px;padding:12px;margin-bottom:12px;background:var(--white);}
.cs-be-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;}
.cs-be-type{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--leaf);}
.cs-te-actions{display:flex;gap:8px;margin-top:6px;}
.cs-table-edit input.cs-cell{width:100%;border:1px solid transparent;background:transparent;padding:5px 7px;border-radius:6px;font-size:13px;font-family:inherit;color:var(--ink);}
.cs-table-edit input.cs-cell:focus{outline:none;border-color:var(--leaf);background:var(--white);}
.cs-table-edit th,.cs-table-edit td{padding:4px;}
.cs-table-edit th{display:flex;align-items:center;gap:2px;}

/* engagement */
.cs-stats{display:flex;gap:14px;flex-wrap:wrap;}
.cs-stat{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px 20px;min-width:120px;}
.cs-stat-value{font-size:28px;font-weight:700;color:var(--pine);}
.cs-stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:2px;}
.cs-person{border:1px solid var(--line);border-radius:11px;margin-bottom:9px;background:var(--white);overflow:hidden;}
.cs-person-head{display:flex;align-items:center;gap:12px;width:100%;border:none;background:none;padding:13px 15px;text-align:left;flex-wrap:wrap;}
.cs-person-head:hover{background:var(--mint);}
.cs-caret{color:var(--muted);transition:transform .15s;}
.cs-caret.open{transform:rotate(180deg);}
.cs-person-name{font-weight:600;color:var(--ink);}
.cs-person-email{font-size:13px;color:var(--muted);}
.cs-person-meta{margin-left:auto;font-size:12.5px;color:var(--muted);}
.cs-person-body{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:6px 18px 18px;border-top:1px solid var(--line);}
@media(max-width:600px){.cs-person-body{grid-template-columns:1fr;}}
.cs-tslist{list-style:none;margin:0;padding:0;font-size:13px;color:#33403a;display:flex;flex-direction:column;gap:5px;}

/* member cards */
.cs-mcard{border:1px solid var(--line);border-radius:11px;background:var(--white);padding:14px 16px;margin-bottom:10px;}
.cs-mcard-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:12px;}
.cs-mcard-name{font-weight:600;color:var(--ink);}
.cs-mcard-meta{font-size:13px;color:var(--muted);}
.cs-mcard-rm{margin-left:auto;}
.cs-mcard-dates{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
@media(max-width:680px){.cs-mcard-dates{grid-template-columns:1fr;}}
.cs-mcard-rem{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);}

/* seminars */
.cs-rp{font-size:14px;color:var(--ink);margin-bottom:14px;}
.cs-rp-list{margin:6px 0 0;padding-left:18px;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:3px;}
.cs-note{display:flex;align-items:flex-start;gap:10px;background:var(--mint);border-radius:11px;padding:14px 16px;font-size:13.5px;color:var(--pine);line-height:1.55;}
.cs-note svg{flex-shrink:0;margin-top:2px;}

/* --- additions for the live app --- */
html,body,#root{height:100%;margin:0;}
body{background:var(--paper);}
.cs-checkmail{display:flex;gap:12px;align-items:flex-start;background:var(--mint);padding:18px;border-radius:12px;color:var(--pine);text-align:left;margin-top:18px;}
.cs-checkmail svg{flex-shrink:0;margin-top:2px;}
.cs-q-item{border:1px solid var(--line);border-radius:11px;background:var(--white);padding:14px 16px;margin-bottom:10px;}
.cs-q-item .cs-mcard-head{margin-bottom:8px;}
.cs-q-text{font-size:14px;color:#33403a;line-height:1.6;white-space:pre-wrap;}
.cs-devlink{font-size:12px;color:var(--muted);margin-top:10px;word-break:break-all;}
.cs-devlink a{color:var(--leaf);}