:root{--oc-navy:#0f2747;--oc-blue:#18375d;--oc-blue-lt:#2a5a8e;--oc-text:#172033;--oc-muted:#56677b;--oc-line:#dce3ec;--oc-bg:#f3f6f9;--oc-green:#276840;--oc-green-bg:#e8f6ee;--oc-red:#a23a32;--oc-red-bg:#fff1f0;--oc-yellow:#8a6d1f;--oc-yellow-bg:#fff8e8;--oc-panel-w:480px}
.ocva-app{max-width:1200px;margin:20px auto;padding:0 18px 48px;color:var(--oc-text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;line-height:1.55;box-sizing:border-box}
.ocva-app *{box-sizing:border-box}
html{background:var(--oc-bg)}
body{min-height:100vh}

/* Hero */
.ocva-hero{padding:32px 30px;border-radius:18px;background:linear-gradient(135deg,#0f2747,#194b7d);color:#fff}
.ocva-hero h2{margin:6px 0 10px;font-size:clamp(22px,3.5vw,32px)}
.ocva-hero p{max-width:760px;margin:0;color:#dbe7f3}
.ocva-kicker{color:#60758d;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.ocva-hero .ocva-kicker{color:#bdd0e3}

/* Tip */
.ocva-tip{padding:12px 16px;margin:14px 0;border-radius:10px;background:#eef5fc;border:1px solid #c8dae8;font-size:14px;color:var(--oc-blue)}

/* Save bar */
.ocva-save-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;margin:14px 0;border-radius:10px;background:#fff;border:1px solid var(--oc-line);font-size:14px}
.ocva-saving{color:var(--oc-muted)}
.ocva-saved{color:var(--oc-green)}
.ocva-error{color:var(--oc-red)}

/* Sections */
.ocva-section{padding:20px 0}
.ocva-hidden{display:none!important}
.ocva-section-head{margin-bottom:18px}
.ocva-section-head h3{margin:4px 0 6px;font-size:22px}
.ocva-section-head>p{max-width:600px;margin:0;color:var(--oc-muted);font-size:15px}

/* Active banner */
.ocva-active-banner{display:flex;align-items:center;gap:10px;padding:12px 16px;margin-bottom:14px;border-radius:10px;background:var(--oc-yellow-bg);border:1px solid #e6d6a8;font-size:14px}
.ocva-pulse{display:inline-block;width:10px;height:10px;border-radius:50%;background:#c99820;animation:ocva-pulse 1.5s infinite}
@keyframes ocva-pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* Buttons */
.ocva-btn{display:inline-block;border:1px solid transparent;border-radius:9px;padding:9px 16px;font:inherit;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;transition:background .15s}
.ocva-btn:disabled{opacity:.45;cursor:not-allowed}
.ocva-btn--primary{background:var(--oc-blue);color:#fff;border-color:var(--oc-blue)}
.ocva-btn--primary:hover:not(:disabled){background:var(--oc-navy)}
.ocva-btn--secondary{background:#fff;color:var(--oc-blue);border-color:#bdcad8}
.ocva-btn--secondary:hover{background:var(--oc-bg)}
.ocva-nav-row{display:flex;justify-content:space-between;gap:12px;margin-top:20px}

/* Roles list */
.ocva-roles-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:10px}
.ocva-role-item{padding:12px 14px;border:1px solid var(--oc-line);border-radius:10px;background:#fff;min-width:0}
.ocva-role-item.is-active{border-color:var(--oc-blue)}
.ocva-role-top{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ocva-role-top input[type=checkbox]{width:18px;height:18px;flex-shrink:0;cursor:pointer}
.ocva-role-name{font-weight:600;font-size:14px;flex:1;min-width:0}
.ocva-role-toggle{display:flex;gap:4px;margin-top:6px}
.ocva-role-toggle button{flex:1;padding:5px 8px;border:1px solid var(--oc-line);border-radius:6px;background:#fff;cursor:pointer;font:inherit;font-size:12px;font-weight:600}
.ocva-role-toggle button.is-active{background:var(--oc-blue);color:#fff;border-color:var(--oc-blue)}
.ocva-role-toggle button:disabled{opacity:.4;cursor:not-allowed}
.ocva-participants-list{margin-top:6px}
.ocva-participant-row{display:flex;align-items:center;gap:6px;padding:4px 0;font-size:13px}
.ocva-participant-row input{flex:1;border:0;border-bottom:1px solid var(--oc-line);padding:3px 0;font-size:13px;background:transparent;outline:none;min-width:0}
.ocva-participant-row input:focus{border-bottom-color:var(--oc-blue)}
.ocva-participant-tag{font-size:11px;padding:1px 6px;border-radius:4px;white-space:nowrap}
.ocva-participant-tag--int{background:var(--oc-green-bg);color:var(--oc-green)}
.ocva-participant-tag--ext{background:#fef3e8;color:#8a5a1f}
.ocva-participant-del{border:0;background:transparent;cursor:pointer;color:#999;font-size:16px;padding:0 2px}
.ocva-participant-del:hover{color:var(--oc-red)}
.ocva-role-add-participant{font-size:12px;color:var(--oc-blue);cursor:pointer;background:transparent;border:0;text-decoration:underline;padding:2px 0;margin-top:2px}

/* Table */
.ocva-table-wrap{overflow-x:auto;border:1px solid var(--oc-line);border-radius:12px;background:#fff}
.ocva-nodes-table{width:100%;border-collapse:collapse;font-size:14px;min-width:680px}
.ocva-nodes-table th{padding:10px 12px;text-align:left;background:#f0f4f8;border-bottom:2px solid var(--oc-line);font-size:13px;color:var(--oc-muted);white-space:nowrap}
.ocva-nodes-table td{padding:8px 12px;border-bottom:1px solid var(--oc-line);vertical-align:middle}
.ocva-nodes-table tr:last-child td{border-bottom:0}
.ocva-nodes-table tr.is-active{background:var(--oc-yellow-bg)}
.ocva-node-num{font-weight:700;color:var(--oc-blue);font-size:13px}
.ocva-node-title{font-weight:600;font-size:14px}
.ocva-select{width:100%;min-width:120px;padding:6px 10px;border:1px solid #cbd6e2;border-radius:8px;background:#fff;font:inherit;font-size:14px}

/* R tags */
.ocva-r-tags{display:flex;flex-wrap:wrap;gap:3px;min-height:28px;align-items:center}
.ocva-r-tag{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:5px;background:#edf2f7;font-size:12px;white-space:nowrap}
.ocva-r-tag--ext{background:#fef3e8;color:#8a5a1f}
.ocva-r-tag .ocva-r-x{cursor:pointer;font-weight:700;color:#999;border:0;background:transparent;padding:0;font-size:14px;line-height:1}
.ocva-r-tag .ocva-r-x:hover{color:var(--oc-red)}
.ocva-ms-btn{padding:2px 7px;border:1px dashed #bdcad8;border-radius:5px;background:transparent;cursor:pointer;font-size:12px;color:var(--oc-muted)}
.ocva-ms-btn:hover{border-color:var(--oc-blue);color:var(--oc-blue)}

/* Multiselect dropdown */
.ocva-msdd{position:relative;display:inline-block}
.ocva-msdd-panel{position:absolute;z-index:50;top:100%;left:0;min-width:220px;max-height:240px;overflow:auto;background:#fff;border:1px solid var(--oc-line);border-radius:8px;padding:6px;box-shadow:0 6px 16px rgba(0,0,0,.1);display:none}
.ocva-msdd-panel.is-open{display:block}
.ocva-msdd-search{width:100%;border:1px solid #cbd6e2;border-radius:6px;padding:5px 8px;font-size:13px;margin-bottom:4px}
.ocva-msdd-item{display:flex;align-items:center;gap:6px;padding:4px 6px;font-size:13px;cursor:pointer;border-radius:4px}
.ocva-msdd-item:hover{background:var(--oc-bg)}
.ocva-msdd-item input{width:auto}

/* Badges */
.ocva-badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600}
.ocva-badge--ok{background:var(--oc-green-bg);color:var(--oc-green)}
.ocva-badge--warn{background:var(--oc-yellow-bg);color:var(--oc-yellow)}
.ocva-badge--err{background:var(--oc-red-bg);color:var(--oc-red)}
.ocva-badge--neutral{background:#edf2f7;color:var(--oc-muted)}

/* Detail status */
.ocva-detail-status{font-size:12px;font-weight:600;padding:2px 8px;border-radius:6px}
.ocva-detail-status--empty{background:#f0f0f0;color:#999}
.ocva-detail-status--partial{background:var(--oc-yellow-bg);color:var(--oc-yellow)}
.ocva-detail-status--full{background:var(--oc-green-bg);color:var(--oc-green)}

/* Side panel */
.ocva-overlay{position:fixed;inset:0;background:rgba(15,39,71,.4);z-index:200;opacity:0;pointer-events:none;transition:opacity .25s}
.ocva-overlay.is-open{opacity:1;pointer-events:auto}
.ocva-panel{position:fixed;top:0;right:0;width:var(--oc-panel-w);max-width:100vw;height:100vh;background:#fff;z-index:201;transform:translateX(100%);transition:transform .25s;display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.1)}
.ocva-panel.is-open{transform:translateX(0)}
.ocva-panel-head{display:flex;justify-content:space-between;align-items:flex-start;padding:18px 20px;border-bottom:1px solid var(--oc-line);gap:12px}
.ocva-panel-head h4{margin:2px 0 4px;font-size:18px}
.ocva-panel-kicker{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--oc-muted);letter-spacing:.06em}
.ocva-panel-desc{font-size:13px;color:var(--oc-muted);margin:0}
.ocva-panel-close{border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:var(--oc-muted);padding:0;flex-shrink:0}
.ocva-panel-close:hover{color:var(--oc-text)}
.ocva-panel-body{flex:1;overflow-y:auto;padding:18px 20px}
.ocva-panel-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--oc-line)}

/* Panel sections */
.ocva-panel-section{margin-bottom:20px}
.ocva-panel-section h5{font-size:14px;font-weight:700;margin:0 0 8px;color:var(--oc-blue)}
.ocva-panel-label{font-size:13px;font-weight:600;margin-bottom:4px;display:block}
.ocva-panel-select{width:100%;padding:7px 10px;border:1px solid #cbd6e2;border-radius:8px;font:inherit;font-size:14px}
.ocva-panel-input,.ocva-panel-textarea{width:100%;border:1px solid #cbd6e2;border-radius:8px;padding:8px 10px;font:inherit;font-size:14px}
.ocva-panel-textarea{resize:vertical;min-height:56px}
.ocva-field-error{color:var(--oc-red);font-size:12px;margin-top:3px}

/* Form fields & report */
.ocva-field{display:block}
.ocva-field>span{display:block;margin-bottom:4px;font-size:14px;font-weight:600}
.ocva-field input,.ocva-field select,.ocva-field textarea{width:100%;border:1px solid #cbd6e2;border-radius:8px;background:#fff;padding:8px 10px;font:inherit}
.ocva-grid{display:grid;gap:14px;min-width:0}
.ocva-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.ocva-consents{margin:16px 0;padding:14px;border-radius:10px;background:#f4f7fa}
.ocva-consents label{display:flex;gap:8px;margin:7px 0;font-size:14px;align-items:flex-start}
.ocva-submit-row{display:flex;gap:12px;margin-top:16px}
.ocva-status{margin-top:12px;padding:10px;border-radius:8px;font-size:14px}
.ocva-status.is-success{background:var(--oc-green-bg);color:var(--oc-green)}
.ocva-status.is-error{background:var(--oc-red-bg);color:var(--oc-red)}
.ocva-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important}
.ocva-form-fields{margin-top:20px}

/* Report blocks */
.ocva-report-block{padding:16px;border-radius:10px;margin-bottom:12px}
.ocva-report-block--alert{background:var(--oc-red-bg);border-left:4px solid var(--oc-red)}
.ocva-report-block--ok{background:var(--oc-green-bg);border-left:4px solid var(--oc-green)}
.ocva-report-block h4{margin:0 0 8px;font-size:16px}
.ocva-school-link{display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--oc-line);border-radius:10px;background:#fff;margin-bottom:8px;text-decoration:none;color:var(--oc-text)}
.ocva-school-link:hover{border-color:var(--oc-blue);background:#f0f5fa}

/* Responsive */
@media(max-width:900px){.ocva-grid--3{grid-template-columns:1fr}}
@media(max-width:640px){
  .ocva-app{padding:0 10px 30px}
  .ocva-hero{padding:24px 18px}
  .ocva-nodes-table{font-size:13px}
  .ocva-nav-row,.ocva-submit-row{flex-direction:column}
  .ocva-nav-row .ocva-btn,.ocva-submit-row .ocva-btn{width:100%;text-align:center}
  .ocva-panel{width:100vw}
}
@media print{
  body *{visibility:hidden!important}
  #ocva-report,#ocva-report *{visibility:visible!important}
  #ocva-report{position:absolute;left:0;top:0;width:100%}
  .ocva-submit-row .ocva-btn{display:none!important}
}