:root{--bg:#f5f7fa;--panel:#fff;--line:#d7dde8;--text:#202938;--muted:#697586;--primary:#146c75;--danger:#b42318;--ok:#067647}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:var(--primary);text-decoration:none}.layout{display:grid;grid-template-columns:235px 1fr;min-height:100vh}.sidebar{background:#182230;color:#fff;padding:22px 18px}.brand{font-size:20px;font-weight:700;margin-bottom:25px}.nav a,.nav button,.nav summary{display:block;width:100%;margin:0 0 6px;padding:10px 12px;border:0;border-radius:6px;background:transparent;color:#eef2f6;text-align:left;font-size:15px;cursor:pointer}.nav summary{list-style:none;font-weight:700}.nav summary::-webkit-details-marker{display:none}.nav summary::after{content:'+';float:right}.nav-group[open]>summary::after{content:'-'}.nav-submenu{margin:0 0 8px 8px;padding-left:8px;border-left:1px solid rgba(255,255,255,.22)}.nav-submenu a{font-size:14px;padding:8px 10px;color:#d7dee8}.nav a:hover,.nav button:hover,.nav summary:hover{background:rgba(255,255,255,.1)}.main{padding:26px}.top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.grid{display:grid;gap:14px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stat strong{display:block;font-size:30px}.muted,.hint{color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:37px;padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--text);font-size:14px;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.danger{color:var(--danger)}.btn.small{min-height:29px;padding:5px 8px;font-size:13px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:13px;color:var(--muted);background:#fbfcfe}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field.full{grid-column:1/-1}label{display:block;margin-bottom:6px;font-weight:700;font-size:13px}input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:15px}textarea{min-height:88px;resize:vertical}.flash{margin-bottom:16px;padding:12px 14px;border:1px solid var(--line);border-radius:6px;background:#fff}.flash.success{border-color:#a7f3d0;color:var(--ok)}.flash.error{border-color:#fecaca;color:var(--danger)}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login .panel{width:min(420px,100%)}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef3f6;font-size:12px}.badge.ok{background:#dcfae6;color:var(--ok)}.badge.warn{background:#fff2cc;color:#8a5c00}.photo{width:48px;height:48px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}@media(max-width:860px){.layout{grid-template-columns:1fr}.stats,.form-grid{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}}
.camera-field{display:grid;gap:10px}.camera-box{width:min(520px,100%);aspect-ratio:4/3;border:1px solid var(--line);border-radius:8px;background:#111827;display:grid;place-items:center;overflow:hidden}.camera-box video,.camera-box img{width:100%;height:100%;object-fit:cover;display:block}
.photo-preview{display:grid;gap:6px;width:min(240px,100%)}.photo-preview img{width:180px;height:180px;object-fit:cover;border:1px solid var(--line);border-radius:8px;background:#f8fafc}.install-button{border:1px solid rgba(255,255,255,.35)!important;background:rgba(255,255,255,.08)!important}.install-button[hidden]{display:none!important}
.public-page{min-height:100vh;display:grid;place-items:start center;padding:18px;background:#eef3f6}.public-card{width:min(720px,100%);background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:0 8px 24px rgba(16,24,40,.08)}.public-card h1{margin:0 0 6px;font-size:26px}.public-submit{width:100%;min-height:48px}.public-submit:disabled{opacity:.72;cursor:wait}.public-done{margin-top:10vh;text-align:center}.public-done .btn{margin-top:10px}.submit-loading{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;padding:12px;border:1px solid #b8e0e5;border-radius:8px;background:#effbfc;color:#105e66;font-weight:700;text-align:center}.submit-loading[hidden]{display:none}.spinner{width:22px;height:22px;border:3px solid #b8e0e5;border-top-color:var(--primary);border-radius:999px;animation:spin .85s linear infinite;flex:0 0 auto}.is-submitting input,.is-submitting select,.is-submitting textarea{background:#f8fafc}@keyframes spin{to{transform:rotate(360deg)}}
.portal-tabs{display:flex;gap:8px;overflow-x:auto;margin-top:16px;padding-bottom:4px;scrollbar-width:none}.portal-tabs::-webkit-scrollbar{display:none}.portal-tabs button{flex:0 0 auto;min-height:42px;padding:9px 14px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--text);font-weight:700;cursor:pointer}.portal-tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff}.portal-panel[hidden]{display:none!important}
.chat-layout{display:grid;grid-template-columns:minmax(220px,280px) 1fr;gap:16px}.chat-thread-list{display:grid;gap:8px;align-content:start}.chat-thread{display:grid;gap:3px;position:relative;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}.chat-thread.active{border-color:var(--primary);background:#effbfc}.chat-thread span{color:var(--muted);font-size:13px}.chat-thread em{position:absolute;right:8px;top:8px;min-width:22px;height:22px;display:grid;place-items:center;border-radius:999px;background:var(--danger);color:#fff;font-style:normal;font-size:12px}.chat-box{display:grid;gap:10px;max-height:430px;overflow:auto;padding:8px;background:#f8fafc;border:1px solid var(--line);border-radius:8px}.chat-message{max-width:min(620px,92%);padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:#fff}.chat-message.mine{justify-self:end;background:#e6f7f9;border-color:#b8e0e5}.chat-message.theirs{justify-self:start}.chat-message p{margin:5px 0;white-space:pre-wrap}.chat-message span{display:block;color:var(--muted);font-size:12px}
@media(max-width:860px){body{padding-bottom:env(safe-area-inset-bottom)}.sidebar{position:sticky;top:0;z-index:10;padding:12px;background:#182230}.brand{font-size:17px;margin-bottom:10px}.nav{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;align-items:flex-start}.nav-group{flex:0 0 auto}.nav-submenu{margin:0;padding-left:0;border-left:0}.nav-submenu a{background:rgba(255,255,255,.04)}.nav a,.nav button,.nav summary{width:auto;white-space:nowrap;margin:0;min-height:38px;padding:9px 11px;background:rgba(255,255,255,.08);border-radius:6px}.main{padding:14px}.panel{padding:14px;overflow-x:auto}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat strong{font-size:24px}.actions{width:100%}.actions .btn,.actions button{flex:1 1 auto}table{min-width:680px}input,select,textarea{font-size:16px}.camera-box{width:100%}.photo-preview img{width:140px;height:140px}}
@media(max-width:720px){body{background:#eef3f6}.layout{display:block}.sidebar{box-shadow:0 2px 14px rgba(16,24,40,.18)}.brand{line-height:1.2}.nav{scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a,.nav button,.nav summary{font-size:14px;min-height:42px;padding:10px 12px}.main{padding:12px}.top{gap:10px;margin-bottom:12px}.top h1{font-size:23px;margin:0 0 4px}.top .muted{font-size:12px}.panel{border-radius:8px;padding:14px;margin-left:0;margin-right:0;overflow:visible}.panel h2{font-size:18px;margin-top:0}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{min-height:86px}.stat strong{font-size:28px}.form-grid,.grid{gap:12px}.field.full{grid-column:auto}label{font-size:13px}input,select,textarea{min-height:44px;padding:11px 12px}.btn{min-height:44px;padding:10px 13px}.btn.small{min-height:40px;font-size:14px}.actions{display:grid;grid-template-columns:1fr;gap:8px}.actions form,.actions .btn,.actions button{width:100%}.photo{width:64px;height:64px}.camera-box{border-radius:8px}.photo-preview{width:100%}.photo-preview img{width:150px;height:150px}table{min-width:0;border-collapse:separate;border-spacing:0 10px;background:transparent}table thead{display:none}table,tbody,tr,td{display:block;width:100%}tbody tr{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px;box-shadow:0 1px 2px rgba(16,24,40,.05)}td{display:grid;grid-template-columns:minmax(92px,38%) 1fr;gap:10px;align-items:start;border:0;padding:7px 0;text-align:left;word-break:break-word}td::before{content:attr(data-label);font-weight:700;color:var(--muted);font-size:12px;line-height:1.35}td:empty{display:none}td[colspan]{display:block;color:var(--muted);padding:10px}td[colspan]::before{display:none}td .actions{margin-top:4px}.badge{width:max-content;max-width:100%}.login{align-items:start;padding:18px;padding-top:8vh}.login .panel{width:100%}}
@media(max-width:720px){.chat-layout{grid-template-columns:1fr}.chat-thread-list{max-height:230px;overflow:auto}.chat-box{max-height:360px}.chat-message{max-width:96%}}
@media(max-width:420px){.main{padding:10px}.stats{grid-template-columns:1fr 1fr}.stat strong{font-size:25px}.panel{padding:12px}.nav a,.nav button{font-size:13px}.top h1{font-size:21px}td{grid-template-columns:1fr;gap:3px}td::before{font-size:11px;text-transform:uppercase;letter-spacing:.02em}.btn{width:100%}}