*{box-sizing:border-box}body{font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;margin:0;color:#1f2937;background:#f8fafc}header{padding:1rem 1.25rem;background:#0f172a;color:#f1f5f9}header h1{margin:.2rem 0 0 0;font-size:1.35rem}header .muted{opacity:.8}.header-main{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.header-actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
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.header-title{min-width:0}
.header-logo-link{display:flex;flex-shrink:0;text-decoration:none;line-height:0}
.header-logo{height:3rem;width:auto;max-width:min(220px,42vw);object-fit:contain;display:block;flex-shrink:0;background:#fff;border-radius:.375rem;padding:.2rem .45rem}
@media(max-width:720px){.header-logo{height:2.5rem;max-width:36vw}header h1{font-size:1.1rem}}
nav.tabs{display:flex;gap:.5rem;flex-wrap:wrap;background:#e2e8f0;padding:.5rem 1rem;position:sticky;top:0}
nav.tabs .tab{background:#fff;border:1px solid #cbd5e1;border-bottom:none;border-radius:.5rem .5rem 0 0;padding:.5rem .75rem;cursor:pointer;color:#6b7280}
nav.tabs .tab.active{background:#fff;color:#0f172a;font-weight:600}
main{padding:1rem}
.panel{display:none;background:#fff;border:1px solid #cbd5e1;border-radius:0 .5rem .5rem .5rem;padding:1rem}
.panel.active{display:block}
.grid{display:grid;gap:1rem}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.grid.two,.grid.three{grid-template-columns:1fr}}
fieldset{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;background:#f9fafb}
legend{font-weight:600;color:#334155}
label{display:flex;flex-direction:column;gap:.25rem;margin:.25rem 0}
label.row{flex-direction:row;align-items:center;gap:.5rem}
input,select{padding:.5rem;border:1px solid #cbd5e1;border-radius:.375rem;background:#fff}
input.error,select.error{border-color:#dc2626;background:#fef2f2}
.error-message{display:block;color:#dc2626;font-size:.875rem;margin-top:.25rem}
button{border:1px solid #334155;background:#111827;color:#fff;padding:.5rem .75rem;border-radius:.375rem;cursor:pointer}
button.secondary{background:#2563eb;border-color:#1d4ed8}
.menu-container{position:relative}
.icon-btn{background:none;border:none;padding:0.5rem;cursor:pointer;color:inherit;border-radius:0.375rem;display:flex;align-items:center;justify-content:center}
.icon-btn:hover{background:rgba(255,255,255,0.1)}
.menu-dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid #cbd5e1;border-radius:0.375rem;box-shadow:0 4px 6px -1px rgba(0,0,0,0.1);min-width:160px;display:none;z-index:50;overflow:hidden;margin-top:0.5rem}
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.menu-dropdown a{display:block;padding:0.75rem 1rem;color:#334155;text-decoration:none;border-bottom:1px solid #f1f5f9;transition:background 0.2s}
.menu-dropdown a:last-child{border-bottom:none}
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button:disabled{opacity:0.6;cursor:not-allowed;background:#94a3b8;border-color:#94a3b8}
.wide{width:100%;border-collapse:collapse}
.wide th,.wide td{border:1px solid #e5e7eb;padding:.5rem}
.wide th{background:#f1f5f9;text-align:left}
.right{text-align:right}
.kv{display:flex;justify-content:space-between;margin:.25rem 0}
.mt{margin-top:1rem}
.muted{color:#6b7280}
.grade{font-size:2.5rem;font-weight:800}
.totals{margin-top:.5rem;font-weight:600}
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(15,23,42,.6);z-index:50}#project_access_modal{z-index:60}.modal-box{background:#fff;border-radius:.75rem;padding:1rem 1.25rem;max-width:420px;width:100%;box-shadow:0 20px 40px rgba(15,23,42,.4)}.modal.show{display:flex}.calc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.calc-header h2{margin:0}.calc-display{background:#2563eb;color:#fff;border-radius:.5rem;padding:.5rem .75rem;font-size:1.5rem;text-align:right;min-height:2.25rem}.calc-buttons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem;margin-top:.75rem}.calc-buttons button{width:100%}.calc-buttons button.num{background:#111827;color:#fff;border-color:#111827}.calc-buttons button.fn{background:#e5e7eb;color:#111827;border-color:#cbd5e1}.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:#10b981;color:#fff;padding:.75rem 1rem;border-radius:.5rem;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:100;opacity:0;transform:translateY(1rem);transition:opacity .3s,transform .3s;max-width:300px}.toast.show{opacity:1;transform:translateY(0)}
.project-info-banner{background:#e0f2fe;border:1px solid #93c5fd;border-radius:.5rem;padding:.75rem 1rem;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.project-info-main{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.project-access-add input[type=email]{min-width:220px;flex:1}
.auto-save-status{font-size:.875rem;margin-left:1rem}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;border-bottom:1px solid #e5e7eb;padding-bottom:.75rem}
.modal-header h2{margin:0}
.modal-header button{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#6b7280;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center}
.modal-header button:hover{color:#111827}
.modal-content{padding:.5rem 0}
.auth-form{display:none}
.auth-form.active{display:block}
.auth-form label{margin-bottom:.75rem}
.auth-form button{width:100%;margin-top:.5rem}
.auth-actions{display:flex;justify-content:space-between;gap:.5rem;margin-top:.5rem}
.project-list{max-height:400px;overflow-y:auto;margin-top:1rem}
.project-item:hover{background:#f3f4f6!important}
.project-actions{display:flex;gap:.5rem;margin-bottom:1rem}
.actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.autocomplete-dropdown{position:absolute;z-index:1000;background:#fff;border:1px solid #ccc;border-radius:.25rem;max-height:200px;overflow-y:auto;box-shadow:0 2px 8px rgba(0,0,0,.15);margin-top:2px}
.autocomplete-item{padding:.5rem;cursor:pointer;border-bottom:1px solid #eee}
.autocomplete-item:hover{background-color:#f0f0f0}
.autocomplete-item:last-child{border-bottom:none}
.auth-required-overlay{position:fixed;inset:0;background:rgba(15,23,42,.95);z-index:40;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.25rem;pointer-events:none}
.auth-required-overlay.show{display:flex}
.report-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1rem;padding-top:1rem;border-top:1px solid #e5e7eb}
.report-actions label{margin:0}
.report-actions label span{margin-right:.5rem}
.report-message{margin-top:.5rem;font-size:.875rem}
.report-message.error{color:#dc2626}
.report-list{margin-top:.75rem;padding:.5rem 0}
.report-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.5rem 0;border-bottom:1px solid #e5e7eb}
.report-item:last-child{border-bottom:none}
.report-item-info{flex:1}
.report-item-actions{display:flex;gap:.5rem;flex-shrink:0}
.admin-toolbar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:.5rem 0 1rem}
.admin-toolbar input,.admin-toolbar select{min-width:140px}
.admin-table-wrap{max-height:280px;overflow:auto;border:1px solid #e5e7eb;border-radius:.5rem}
.admin-table td,.admin-table th{vertical-align:middle}
.admin-table select{min-width:130px}
.admin-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.admin-tab{background:#e2e8f0;color:#0f172a;border-color:#cbd5e1}
.admin-tab.active{background:#2563eb;color:#fff;border-color:#1d4ed8}
.admin-tab-panel{display:none}
.admin-tab-panel.active{display:block}
.project-map{height:280px;border:1px solid #cbd5e1;border-radius:.5rem;margin:.5rem 0}
.map-actions{display:flex;align-items:center;gap:.5rem;margin:.5rem 0}
#new-project-conflicts{border:1px solid #f59e0b;background:#fffbeb;color:#92400e;padding:.75rem;border-radius:.5rem;margin:.5rem 0}
#new-project-review-form textarea{padding:.5rem;border:1px solid #cbd5e1;border-radius:.375rem}