:root{color-scheme:light;--forest:#174f3d;--sage:#a1b9a3;--gold:#baa674;--ink:#234b3b;--paper:#fff;--soft:#f2f5ef;--line:#d6e0d4}*{box-sizing:border-box}body{margin:0;font:15px/1.5 Arial,sans-serif;color:var(--ink);background:var(--soft)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button{min-height:44px;padding:9px 12px;border:1px solid var(--sage);border-radius:8px;background:var(--paper);color:var(--forest);cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px}a{color:var(--forest)}.chat-app{display:grid;grid-template-columns:310px minmax(0,1fr);max-width:1450px;margin:auto;min-height:100dvh;background:var(--paper)}.chat-sidebar{border-right:1px solid var(--line);background:var(--paper);padding:20px}.chat-sidebar header>img{width:195px;max-width:100%;height:auto}.chat-title{display:flex;gap:10px;align-items:center}.chat-title h1{font:500 26px Georgia,serif;margin:20px 0 10px}.chat-sidebar header>p{font-size:13px;margin:0 0 16px}.chat-actions{display:flex;gap:8px;flex-wrap:wrap}.chat-sidebar input{width:100%;margin:16px 0;padding:12px;border:1px solid var(--sage);border-radius:8px;background:var(--soft)}.chat-room{display:flex;align-items:center;width:100%;gap:10px;text-align:left;padding:14px 8px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:var(--paper)}.chat-room[aria-current=true]{background:#e3eddf;border-radius:8px}.chat-room>span:first-child{flex:1;min-width:0}.chat-room strong{font-weight:500;display:block;overflow-wrap:anywhere}.chat-room small{display:block;color:#526b56;margin-top:4px}.chat-room time{font-size:11px;white-space:nowrap}.chat-badge{display:inline-flex;align-items:center;justify-content:center;border-radius:20px;padding:2px 7px;background:var(--forest);color:#fff;font-size:12px;min-width:24px}.chat-sidebar nav{max-height:calc(100dvh - 340px);overflow:auto}.chat-sidebar #chat-back{display:inline-block;margin-top:22px;font-size:13px}.chat-thread{display:flex;flex-direction:column;min-width:0;height:100dvh;background:var(--soft)}.thread-header{display:flex;align-items:center;gap:12px;padding:18px 22px;background:var(--paper);border-bottom:3px solid var(--gold)}.thread-header>div{flex:1;min-width:0}.thread-header h2{margin:0;font:500 21px Georgia,serif;overflow-wrap:anywhere}.thread-header p{margin:4px 0 0;font-size:12px;color:#526b56}.thread-header button{font-size:12px}#thread-back{display:none}#chat-status{padding:0 22px;margin:8px 0;font-size:13px;min-height:20px}#chat-status.error{color:#922d28}#chat-empty{margin:auto;max-width:480px;padding:30px}#chat-empty h2{font:500 27px Georgia,serif}#message-scroll{overflow-y:auto;overscroll-behavior:contain;flex:1;padding:14px 24px;min-height:130px}#chat-messages{display:flex;flex-direction:column;gap:12px}.message{max-width:min(85%,650px);align-self:flex-start;padding:11px 14px;border-radius:3px 14px 14px 14px;background:var(--paper);border:1px solid var(--line);box-shadow:0 1px 2px #234b3b0b;overflow-wrap:anywhere}.message.mine{align-self:flex-end;background:#e0eddf;border-radius:14px 3px 14px 14px}.message .sender{font-size:12px;font-weight:500;color:var(--forest)}.message .text{white-space:pre-wrap;margin:7px 0}.message .removed{font-style:italic;color:#65715f}.message footer{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:8px}.message time{font-size:11px;color:#526b56;margin-left:auto}.message footer button{font-size:11px;padding:3px 7px;min-height:36px;background:transparent;border:0}.message img,.message video{display:block;max-width:100%;max-height:340px;border-radius:8px;margin:8px 0;background:#e9ede8}.message .file-card{display:flex;gap:10px;flex-wrap:wrap;align-items:center;border-top:1px solid var(--line);padding-top:8px;margin-top:6px;font-size:13px}.message .quote{border-left:3px solid var(--gold);padding:6px 10px;background:#f2f5ef;border-radius:4px;font-size:12px;white-space:pre-wrap}.message .quote strong{display:block;font-weight:500}#chat-compose{border-top:1px solid var(--line);background:var(--paper);padding:12px 22px 10px;max-height:43dvh;overflow-y:auto}#messageText{display:block;width:100%;padding:12px;border:1px solid var(--sage);border-radius:9px;background:var(--soft);color:var(--ink);font-size:16px;resize:vertical;min-height:68px}.composer-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:9px}.attach-label{min-height:44px;display:flex;align-items:center;cursor:pointer;font-size:13px;color:var(--forest);border:1px solid var(--sage);border-radius:8px;padding:8px 10px}.attach-label input{width:1px;height:1px;position:absolute;opacity:0}.attach-label:focus-within{outline:3px solid var(--gold)}.composer-actions span{font-size:11px;flex:1;color:#526b56}.chat-primary{background:var(--forest);color:#fff;border-color:var(--forest)}.chat-danger{color:#8a3029}.chat-hint{font-size:11px;color:#526b56;margin:8px 0 0}#chat-attachments>div,#chat-reply{display:flex;gap:10px;align-items:center;justify-content:space-between;background:var(--soft);padding:6px 10px;border-radius:7px;margin-bottom:8px;font-size:13px}#chat-reply{border-left:3px solid var(--gold)}#chat-attachments button,#chat-reply button{padding:3px 8px;min-height:36px}dialog{border:1px solid var(--sage);border-radius:12px;color:var(--ink);width:min(550px,calc(100% - 24px));padding:24px;max-height:85dvh}dialog::backdrop{background:#12352780}dialog h2{font:500 24px Georgia,serif;margin:0 0 14px}dialog>form{display:flex;justify-content:flex-end}.dialog-close{font-size:24px;border:0;padding:2px 10px}dialog label{display:block;margin:12px 0}dialog input[type=text],dialog input[type=search],dialog textarea{display:block;width:100%;padding:10px;border:1px solid var(--sage);border-radius:7px;background:#fff;color:var(--ink)}.people-list{max-height:300px;overflow:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:12px 0}.people-list label{display:flex;align-items:center;gap:10px;min-height:44px;overflow-wrap:anywhere}.people-list input{width:20px;height:20px;accent-color:var(--forest)}.people-list button{display:block;width:100%;text-align:left;margin:8px 0}dialog .error{color:#922d28;font-size:13px}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(max-width:760px){.chat-app{display:block}.chat-sidebar{min-height:100dvh;border:0;padding:18px}.chat-sidebar nav{max-height:calc(100dvh - 330px)}.chat-thread{display:none}.chat-app.thread-open .chat-sidebar{display:none}.chat-app.thread-open .chat-thread{display:flex}#thread-back{display:block}.thread-header{padding:12px;gap:8px}.thread-header h2{font-size:18px}.thread-header button{padding:7px;min-height:40px}#message-scroll{padding:10px 12px}.message{max-width:92%}#chat-compose{padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.message img,.message video{max-height:270px}#chat-status{padding:0 12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
/* Replies, emoji composition and receipt controls share the Bina palette. */
.message button.quote{display:block;width:100%;text-align:left;white-space:pre-wrap;min-height:44px;color:var(--ink);border:0;border-left:3px solid var(--gold);overflow-wrap:anywhere}
.message.reply-highlight{outline:3px solid var(--gold);outline-offset:3px;background:#fff3cf}
.message footer .message-receipt{flex-basis:100%;text-align:right;color:#526b56;min-height:36px;font-size:12px}
.message footer .message-receipt.is-read{color:var(--forest);font-weight:500}
#chat-emojis{display:flex;flex-wrap:wrap;gap:6px;padding:9px 0}
#chat-emojis .emoji-choice{font-size:22px;padding:5px;min-width:44px;min-height:44px}

/* BINA CHAT floating and identity update */
.chat-avatar{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;width:36px;height:36px;border-radius:50%;background:#e8f0e3;border:1px solid #a1b9a3;color:#174f3d;font:600 12px Arial,sans-serif}.chat-avatar img,.message .chat-avatar img{display:block;width:100%;height:100%;max-width:100%;object-fit:cover;margin:0;border:0;border-radius:50%}.message .sender{display:flex;align-items:center;gap:8px}.message .sender-contact{font:600 14px Arial,sans-serif;color:#174f3d;border:0;border-bottom:1px solid #a1b9a3;background:transparent;padding:5px 0;text-align:left;min-height:36px}.chat-filters{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.chat-filters button{padding:7px 10px;font:14px Arial,sans-serif;border:1px solid #a1b9a3;border-radius:7px;color:#174f3d;background:#fff;min-height:40px}.chat-filters button[aria-pressed=true]{background:#174f3d;color:#fff}.chat-embedded #chat-back,.chat-embedded .chat-sidebar header>img,.chat-embedded .chat-title{display:none}.chat-embedded .chat-sidebar header{padding-top:8px}.chat-embedded .chat-app{height:100dvh;min-height:0}.chat-embedded .chat-hint{font-size:11px}.chat-embedded .chat-sidebar{min-height:0}.chat-embedded #bina-chat-notification-slot{display:none}.chat-actions{flex-wrap:wrap}.chat-avatar+span{min-width:0}#dialog-body> .chat-avatar{width:82px;height:82px;font-size:24px}

/* Compact message bubbles: text-sized, with timestamp and receipt inline. */
#chat-messages{gap:6px;align-items:stretch}
.message{position:relative;width:fit-content;min-width:0;max-width:min(80%,560px);padding:6px 9px;border-radius:8px;font-size:14px;line-height:1.4}
.message.mine{border-radius:8px}
.message::after{content:"";display:table;clear:both}
.message .sender{gap:0;margin:0 0 3px;font-size:12px;line-height:1.25}
.message .sender .chat-avatar,.message.mine .sender{display:none}
.message .sender-contact{font:600 12px/1.25 Arial,sans-serif;min-height:0;padding:0;border:0}
.message .text{display:inline;white-space:pre-wrap;margin:0;font-size:14px;line-height:1.4}
.message footer{display:inline-flex;float:right;gap:4px;flex-wrap:nowrap;align-items:center;justify-content:flex-end;margin:5px 0 -1px 12px;line-height:1}
.message time{font-size:10px;margin:0;white-space:nowrap}
.message footer .message-receipt{flex-basis:auto;min-height:0;padding:0;line-height:1;font-size:12px;white-space:nowrap;text-align:right;border:0}
.message footer .message-receipt.is-read{color:#167c99}
.message .message-menu{position:absolute;top:0;right:-28px;width:26px;height:28px;min-height:28px;padding:0;border:0;background:transparent;font-size:20px;line-height:1;color:#526b56}
.message.mine .message-menu{right:auto;left:-28px}
.message-options{display:grid;gap:6px}
.message-options button{text-align:left}
.message .quote{margin:0 0 5px;padding:5px 8px;min-height:0}
.message .file-card{font-size:12px;padding-top:5px;margin-top:5px}
.message .file-card button{font-size:11px;min-height:32px;padding:4px 6px}
@media(max-width:760px){.message{max-width:82%;padding:6px 8px}#message-scroll{padding:10px 30px}.message .text{font-size:14px}}

/* WhatsApp-style compact composer, scoped to BINA CHAT. */
.chat-thread{min-height:0;overflow:hidden}.thread-header{flex-shrink:0}#chat-status{flex-shrink:0}#chat-status:empty{min-height:0;margin:0;padding:0}#message-scroll{min-height:0}#chat-compose{flex-shrink:0;position:relative;overflow:visible;max-height:none;padding:7px 9px calc(7px + env(safe-area-inset-bottom));background:#edf1e9;border-top:1px solid var(--line)}
.composer-line{display:flex;align-items:flex-end;gap:5px;width:100%;min-width:0}.composer-input{display:flex;flex:1;min-width:0;align-items:flex-end;background:#fff;border:1px solid #cbd6c8;border-radius:24px;padding:8px 5px 8px 12px}#messageText{flex:1;min-width:0;width:100%;height:24px;min-height:24px;max-height:112px;overflow-y:auto;border:0;border-radius:0;background:transparent;padding:1px 0;margin:0;resize:none;font:16px/22px Arial,sans-serif;box-shadow:none}#messageText:focus{outline:0}.composer-input:focus-within{outline:2px solid var(--sage);outline-offset:1px}
#chat-compose .composer-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 40px;width:40px;height:40px;min-height:40px;padding:8px;border:0;border-radius:50%;background:transparent;color:var(--forest);cursor:pointer}#chat-compose #chat-emoji-toggle{flex-basis:28px;width:28px;height:24px;min-height:24px;padding:0;margin-left:5px}#chat-compose .composer-primary{background:var(--forest);color:#fff}#chat-compose .composer-icon svg{display:block;pointer-events:none}#chat-compose .composer-icon:disabled{opacity:.45}
#chat-compose .composer-extras{position:absolute;bottom:calc(100% + 6px);left:8px;right:8px;z-index:20;max-height:min(60dvh,380px);overflow:auto;padding:12px;background:#fff;border:1px solid var(--sage);border-radius:14px;box-shadow:0 4px 22px #173e3829}.composer-extras .composer-close{display:block;margin-left:auto;min-height:34px;padding:4px 10px}.composer-extras .attach-label{display:inline-flex;margin:4px 0 8px}.composer-extras #chat-limits{display:block;font-size:11px;color:#526b56}.composer-extras .bina-grammar-tools{margin:8px 0!important}.composer-extras .bina-final-writing{display:none!important}#chat-emojis{position:absolute;bottom:calc(100% + 6px);left:8px;right:8px;z-index:21;max-height:40dvh;overflow:auto;background:#fff;padding:10px;border:1px solid var(--sage);border-radius:12px}#chat-reply:empty,#chat-attachments:empty{display:none}#chat-reply,#chat-attachments>div{margin:0 0 6px;padding:4px 8px}#chat-compose .bina-grammar-tools:not(.composer-extras *){display:none!important}
@media(max-width:380px){.composer-line{gap:2px}#chat-compose .composer-icon{flex-basis:34px;width:34px;padding:6px}.composer-input{padding-left:10px}#chat-compose{padding-left:5px;padding-right:5px}}


/* BINA_CHAT_COMPACT_LIST_20261107 */
.chat-app{grid-template-columns:340px minmax(0,1fr);height:100dvh;min-height:0;overflow:hidden}
.chat-sidebar{height:100dvh;min-height:0;overflow:hidden;padding:16px 16px 0;background:#fff}
.chat-sidebar>header{display:flex;flex-direction:column;height:100%;min-height:0;padding:0!important}
.chat-sidebar header>img{display:none}
.chat-list-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;margin:0 0 12px}
.chat-embedded .chat-title,.chat-title{display:flex!important;align-items:center;gap:8px;min-width:0}
.chat-title h1{font:700 30px/1.15 Arial,sans-serif;margin:0;color:#173e30;letter-spacing:-.7px}
.chat-title>#chat-total{display:none!important}
.chat-list-tools{display:flex;align-items:center;gap:8px}
.chat-new-button,.chat-list-menu>summary{display:flex;align-items:center;justify-content:center;width:38px;height:38px;min-height:38px;border-radius:50%;padding:0;border:0;font:28px/1 Arial,sans-serif}
.chat-new-button{background:var(--forest);color:#fff}
.chat-list-menu{position:relative}
.chat-list-menu>summary{background:#f0f3ef;color:var(--forest);cursor:pointer;list-style:none;font-weight:bold}
.chat-list-menu>summary::-webkit-details-marker{display:none}
.chat-list-menu>summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.chat-list-menu-body{position:absolute;right:0;top:44px;z-index:50;min-width:210px;max-width:260px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 28px #173e3029;font-size:12px}
.chat-list-menu-body>p{margin:0 0 10px;overflow-wrap:anywhere}
.chat-list-menu-body>button{display:block;width:100%;text-align:left;margin:4px 0;font-size:13px}
.chat-list-menu-body #chat-back{margin:10px 0 0}
.chat-sidebar #room-search{flex-shrink:0;height:40px;min-height:40px;padding:9px 14px;margin:0 0 12px;border:0;border-radius:20px;background:#f1f3f1;font-size:15px;color:#203d30}
.chat-filters{flex-shrink:0;flex-wrap:nowrap;gap:7px;margin:0 0 9px;padding-bottom:3px;overflow-x:auto;scrollbar-width:none}
.chat-filters button{flex-shrink:0;min-height:32px;padding:5px 12px;font:14px/1.4 Arial,sans-serif;border-radius:20px;border:1px solid #d3dcd3;color:#59695e;background:#fff}
.chat-filters button[aria-pressed=true]{background:#e0eedb;color:var(--forest);border-color:#b7ceb1;font-weight:600}
.chat-sidebar #chat-rooms{flex:1;min-height:0;max-height:none;margin:0 -4px;padding:0 4px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.chat-room{position:relative;display:flex;align-items:center;gap:11px;min-height:76px;padding:12px 0;border:0;border-radius:0;background:#fff;text-align:left}
.chat-room::after{content:"";position:absolute;bottom:0;left:61px;right:0;height:1px;background:#e6ebe5}
.chat-room[aria-current=true]{background:#edf4e8;border-radius:9px}
.chat-room>.chat-avatar{flex:0 0 50px;width:50px;height:50px;border:1px solid #e0e7dd;background:#edf3e8;font-size:17px}
.chat-group-avatar{background:#e3ede1!important;color:#44644a;font-weight:600}
.chat-room>.chat-room-copy{flex:1;min-width:0;display:block}
.chat-room strong{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;overflow-wrap:normal;font:600 15px/1.35 Arial,sans-serif;color:#20382c}
.chat-room small{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin:3px 0 0;font:14px/1.4 Arial,sans-serif;color:#748174}
.chat-room>.chat-room-meta{display:flex;flex:0 0 auto;align-self:stretch;align-items:flex-end;justify-content:center;flex-direction:column;gap:7px;max-width:68px}
.chat-room time{font:11px/1.3 Arial,sans-serif;color:#7c887d}
.chat-room.has-unread time{color:var(--forest)}
.chat-room .chat-badge{min-width:20px;height:20px;padding:1px 6px;font:600 11px/1 Arial,sans-serif;background:var(--forest)}
.chat-list-empty{padding:24px 8px;text-align:center;font-size:14px;color:#748174}
@media(max-width:760px){.chat-app{display:block}.chat-sidebar{padding:16px 16px 0}.chat-app:not(.thread-open) .chat-sidebar{display:block}.chat-app.thread-open .chat-sidebar{display:none}.chat-title h1{font-size:30px}.chat-room{min-height:76px}}
@media(max-width:360px){.chat-sidebar{padding:12px 10px 0}.chat-room{gap:9px}.chat-room>.chat-avatar{flex-basis:44px;width:44px;height:44px}.chat-room::after{left:53px}.chat-room strong{font-size:14px}.chat-room small{font-size:13px}.chat-filters{gap:5px}.chat-filters button{padding:5px 10px;font-size:13px}}

/* Keep round avatars fixed against the legacy first-column flex rule. */
.chat-room>.chat-avatar:first-child{flex:0 0 50px;min-width:50px}
@media(max-width:360px){.chat-room>.chat-avatar:first-child{flex-basis:44px;min-width:44px}}
/* Booking actions share the same compact chat surface. */
.chat-booking-card{min-width:200px;max-width:340px;padding:10px;background:#f4f7ef;border:1px solid #b7ceb1;border-radius:10px;font:13px/1.45 Arial,sans-serif}
.chat-booking-card>strong{display:block;font-size:15px;color:var(--forest)}.chat-booking-card p{margin:5px 0;white-space:normal}.chat-booking-card>div{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0}.chat-booking-card button{font-size:12px;padding:7px 10px;min-height:36px}.chat-booking-card a{font-size:12px}.chat-oversight-note{font-size:11px;line-height:1.45;color:#647360;border-top:1px solid #d6e0d4;padding-top:8px}.composer-extras>[data-chat-booking]{display:block;width:100%;text-align:left;margin:5px 0}#dialog-body select,#dialog-body input[type=datetime-local]{display:block;box-sizing:border-box;width:100%;min-height:40px;padding:8px;border:1px solid var(--sage);border-radius:7px;background:white;color:var(--ink)}
/* Staff investigation controls and participant notices. */
.investigation-room-list>section,.investigation-grant{padding:12px 0;border-bottom:1px solid var(--line)}.investigation-room-list strong{display:block}.investigation-room-list p,.investigation-grant p{font-size:13px;margin:6px 0}.chat-access-updates{flex:0 0 auto;max-height:180px;overflow:auto;border:1px solid #d9cda8;background:#fff9e9;border-radius:10px;padding:8px;margin:0 0 8px;font-size:12px}.chat-access-updates p{margin:0 0 6px}.chat-access-updates button{min-height:30px;padding:4px 8px;font-size:12px}.chat-access-updates section+section{border-top:1px solid #ddd2b4;padding-top:7px;margin-top:7px}