:root{--bg: #f5fafc;--card: #ffffff;--ink: #184756;--muted: #246b83;--line: #cde7ef;--brand: #2a7e9a;--brand-dark: #1d566a;--accent: #536d14;--danger: #b91c1c;--radius: 12px;--shadow: 0 1px 3px rgba(24, 71, 86, .08), 0 1px 2px rgba(24, 71, 86, .05)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:15px}a{color:var(--brand);text-decoration:none}.centered{display:grid;place-items:center;min-height:60vh;color:var(--muted)}.app{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:24px;padding:12px 24px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:17px}.brand-logo{height:28px;width:auto;display:block}.mainnav{display:flex;gap:16px;flex:1}.mainnav a{color:var(--muted);padding:6px 4px;border-bottom:2px solid transparent}.mainnav a.active{color:var(--brand);border-color:var(--brand)}.userbox{display:flex;align-items:center;gap:12px}.userbox .email{color:var(--muted);font-size:13px}.nav-panel{display:flex;flex:1;align-items:center;gap:24px}.menu-toggle,.nav-overlay{display:none}.content{max-width:1100px;width:100%;margin:0 auto;padding:24px;flex:1}.appfoot{text-align:center;padding:14px 16px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}input,select,textarea{width:100%;margin-top:4px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--ink);background:#fff}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--brand) 35%,white);border-color:var(--brand)}textarea{min-height:90px;resize:vertical}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;cursor:pointer;font:inherit}.btn:hover{background:#eaf3f7}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-ghost{border-color:transparent;background:transparent;color:var(--muted)}.btn-danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,white)}.btn-sm{padding:4px 8px;font-size:13px}.login-wrap{display:grid;place-items:center;min-height:100vh;padding:24px}.login-card{width:100%;max-width:380px}.login-card h1{font-size:20px;margin:0 0 2px}.login-logo{display:block;width:100%;max-width:200px;height:auto;margin:0 auto 16px}.alert{padding:10px 12px;border-radius:8px;margin:12px 0;font-size:14px}.alert-error{background:#fdecea;color:var(--danger)}.alert-info{background:#e1f0f6;color:#1d566a}.muted{color:var(--muted)}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:16px}.page-head h1{font-size:20px;margin:0}.toolbar{display:flex;gap:10px;margin-bottom:16px}table.list{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}table.list th,table.list td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px}table.list th{background:#f5fafc;color:var(--muted);font-weight:600}.badge{font-size:12px;padding:2px 8px;border-radius:999px;background:#eaf3f7;color:var(--muted)}.badge.submitted{background:#eff7de;color:var(--accent)}.section{margin-bottom:18px}.section>summary{cursor:pointer;font-weight:600;padding:14px 18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);list-style:none}.section[open]>summary{border-bottom-left-radius:0;border-bottom-right-radius:0}.section-body{background:var(--card);border:1px solid var(--line);border-top:none;border-radius:0 0 var(--radius) var(--radius);padding:18px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 18px}.tabs{display:flex;gap:6px;margin-bottom:14px}.tab{padding:7px 16px;border:1px solid var(--line);background:#fff;border-radius:999px;cursor:pointer;color:var(--muted)}.tab.active{background:var(--brand);border-color:var(--brand);color:#fff}.table-scroll{overflow-x:auto}table.grid{border-collapse:collapse;width:100%;min-width:820px}table.grid th,table.grid td{border:1px solid var(--line);padding:4px}table.grid th{background:#f5fafc;font-size:12px;color:var(--muted);font-weight:600;padding:8px 6px}table.grid input{margin:0;border:none;padding:6px}table.grid input:focus{outline:2px solid color-mix(in srgb,var(--brand) 30%,white)}table.grid tfoot td{background:#f5fafc;font-weight:600}.col-num{width:96px}.row-actions{white-space:nowrap}.help{font-size:11px;color:var(--muted);font-weight:400;display:block}.uploader{border:1.5px dashed var(--line);border-radius:var(--radius);padding:18px;text-align:center;color:var(--muted);background:#f5fafc}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-top:14px}.photo{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.photo img{width:100%;height:120px;object-fit:cover;display:block;background:#eee}.photo .meta{padding:6px 8px;font-size:12px;display:flex;justify-content:space-between;align-items:center}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.checklist label{display:flex;gap:8px;align-items:center;color:var(--ink)}.checklist input{width:auto;margin:0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;cursor:pointer}.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.sticky-actions{position:sticky;bottom:0;background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:12px 0;display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:18px}.table-scroll{-webkit-overflow-scrolling:touch}@media (max-width: 768px){.content{padding:16px}.topbar{gap:12px;padding:12px 16px;justify-content:space-between}.menu-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:11px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;position:relative;z-index:22}.menu-toggle-bar{display:block;width:100%;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease}.menu-toggle.open .menu-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open .menu-toggle-bar:nth-child(2){opacity:0}.menu-toggle.open .menu-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#18475673;opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:20}.nav-overlay.open{opacity:1;pointer-events:auto}.nav-panel{position:fixed;top:0;left:0;bottom:0;width:270px;max-width:80vw;flex:none;flex-direction:column;align-items:stretch;gap:6px;padding:16px;background:var(--card);border-right:1px solid var(--line);box-shadow:0 0 24px #1847562e;transform:translate(-100%);transition:transform .22s ease;overflow-y:auto;z-index:21}.nav-panel.open{transform:translate(0)}.mainnav{flex:none;flex-direction:column;gap:4px}.mainnav a{padding:12px 10px;border-bottom:none;border-radius:8px}.mainnav a.active{color:var(--brand);border-color:transparent;background:color-mix(in srgb,var(--brand) 12%,white)}.userbox{flex-direction:column;align-items:stretch;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}.userbox .email{font-size:14px;word-break:break-word}.userbox .btn{width:100%}.grid-3{grid-template-columns:1fr 1fr}}@media (max-width: 768px),(pointer: coarse){input,select,textarea{font-size:16px;padding:10px 12px}.btn{padding:10px 16px;min-height:44px}.btn-sm{padding:6px 12px;min-height:36px}.mainnav a{padding:8px 4px}.tab{padding:10px 18px}.chip{padding:8px 14px}table.grid input{padding:10px 8px;font-size:16px}}@media (max-width: 560px){.content{padding:12px}.card,.section-body{padding:14px}.brand{font-size:16px}.page-head{flex-wrap:wrap}.grid-2,.grid-3{grid-template-columns:1fr;gap:4px 0}.gallery{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}table.list,table.list thead,table.list tbody,table.list tr,table.list td{display:block}table.list{border:none;background:transparent}table.list thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}table.list tr{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--card);box-shadow:var(--shadow);overflow:hidden}table.list td{display:flex;justify-content:space-between;align-items:center;gap:12px;border:none;border-bottom:1px solid var(--line);padding:10px 14px;text-align:right}table.list tr td:last-child{border-bottom:none}table.list td:before{content:attr(data-label);color:var(--muted);font-weight:600;text-align:left}table.list td.row-actions{flex-wrap:wrap;justify-content:stretch}table.list td.row-actions:before{content:none}table.list td.row-actions .btn{flex:1}}