.support-chat-page{min-height:calc(100vh - 140px);padding:45px 0 70px;background:linear-gradient(180deg,#eef5fa,#f7f9fc 45%)}.support-chat-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px}.support-chat-header h1{font-size:2.35rem;letter-spacing:-.045em;margin:8px 0}.support-chat-header p{margin:0;color:var(--muted)}.agent-presence{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 17px}.agent-presence div{display:flex;flex-direction:column}.agent-presence strong{font-size:.75rem}.agent-presence small{font-size:.61rem;color:var(--muted)}
.support-chat-grid{display:grid;grid-template-columns:300px minmax(0,1fr);gap:18px}.chat-context-card,.chat-panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 32px rgba(14,38,68,.06)}.chat-context-card{padding:25px;height:fit-content}.chat-context-card h2{font-size:1.15rem;margin:8px 0}.chat-context-card>p{font-size:.72rem;color:var(--muted);line-height:1.6;margin-bottom:22px}.chat-field{display:flex;flex-direction:column;gap:7px;margin-bottom:15px}.chat-field span{font-size:.61rem;font-weight:800;color:#5f7083}.chat-field select{width:100%;border:1px solid #cedae6;border-radius:10px;background:#fff;padding:11px;color:var(--ink)}.chat-field select:disabled{background:#f2f5f8}.chat-context-summary{border:1px solid #cfe8df;background:#eefaf6;border-radius:11px;padding:14px;margin-top:20px;display:flex;flex-direction:column}.chat-context-summary small{font-size:.52rem;letter-spacing:.12em;color:#168b68;font-weight:800}.chat-context-summary strong{font-size:.74rem;margin:5px 0}.chat-context-summary span{font:500 .58rem ui-monospace,monospace;color:#688079}.chat-warning,.chat-error{font-size:.68rem;color:#a73542;background:#fff0f2;border:1px solid #f3d2d7;border-radius:10px;padding:12px}
.chat-panel{min-height:610px;display:flex;flex-direction:column;overflow:hidden}.chat-messages{flex:1;padding:27px;overflow-y:auto;max-height:590px}.chat-welcome{text-align:center;max-width:440px;margin:115px auto;color:var(--muted)}.chat-welcome>span{display:grid;place-items:center;width:50px;height:50px;margin:0 auto 15px;border-radius:15px;background:#efebfb;color:var(--violet);font-size:1.35rem}.chat-welcome h2{font-size:1.2rem}.chat-welcome p{font-size:.73rem;line-height:1.65}.chat-message{display:flex;gap:10px;margin-bottom:18px;max-width:82%}.chat-message.user{margin-left:auto;flex-direction:row-reverse}.chat-message-icon{width:31px;height:31px;flex:0 0 31px;border-radius:9px;display:grid;place-items:center;background:#edf2f7;font-size:.68rem;font-weight:800}.chat-message.agent .chat-message-icon{background:#efebfb;color:var(--violet)}.chat-message.user .chat-message-icon{background:#e6f3fc;color:var(--blue)}.chat-message-body{background:#f3f6f9;border:1px solid #e5ebf1;border-radius:4px 13px 13px;padding:12px 14px;font-size:.75rem;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.chat-message.user .chat-message-body{background:#0877d1;color:#fff;border-color:#0877d1;border-radius:13px 4px 13px 13px}.chat-error{margin:0 27px 12px}
.chat-composer{max-width:none!important;border-top:1px solid #e5ebf1;background:#fbfcfd;padding:18px 20px}.chat-composer textarea{width:100%;resize:none;border:1px solid #ccd9e5;border-radius:12px;padding:13px 14px;font:inherit;font-size:.78rem;outline:none}.chat-composer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(8,119,209,.08)}.chat-composer textarea:disabled{background:#f1f4f7}.chat-composer>div{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.chat-composer small{font-size:.58rem;color:#8796a6}.chat-composer button:not(.chat-attach-button){min-width:105px;justify-content:center}
.chat-message.system .chat-message-icon{background:#fff0f2;color:#b52f42}.chat-message.system .chat-message-body{background:#fff5f6;border-color:#f1cbd1;color:#8f2938}.chat-thinking .chat-message-body{display:flex;align-items:center;gap:8px;color:#66788b}.chat-thinking-dots{display:inline-flex;align-items:center;gap:3px}.chat-thinking-dot{width:5px;height:5px;border-radius:50%;background:currentColor;animation:chat-thinking-pulse 1.2s ease-in-out infinite}.chat-thinking-dot:nth-child(2){animation-delay:.16s}.chat-thinking-dot:nth-child(3){animation-delay:.32s}@keyframes chat-thinking-pulse{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}@media(prefers-reduced-motion:reduce){.chat-thinking-dot{animation:none;opacity:.65}}
.chat-message.agent .chat-message-body,.chat-message.system .chat-message-body{white-space:normal}.chat-message-body> :first-child{margin-top:0}.chat-message-body> :last-child{margin-bottom:0}.chat-message-body p{margin:0 0:.8rem}.chat-message-body h1,.chat-message-body h2,.chat-message-body h3,.chat-message-body h4{margin:1.1rem 0 .55rem;line-height:1.3;color:var(--ink)}.chat-message-body h1{font-size:1.18rem}.chat-message-body h2{font-size:1.05rem}.chat-message-body h3{font-size:.95rem}.chat-message-body h4{font-size:.88rem}.chat-message-body ul,.chat-message-body ol{margin:.35rem 0 .9rem;padding-left:1.35rem}.chat-message-body li{margin:.25rem 0;padding-left:.15rem}.chat-message-body strong{font-weight:750;color:var(--ink)}.chat-message-body code{padding:.12rem .32rem;border-radius:4px;background:#eef1f4;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.chat-message-body pre{max-width:100%;margin:.6rem 0 1rem;padding:.8rem 1rem;overflow:auto;border-radius:8px;background:#15181c;color:#edf2f7}.chat-message-body pre code{padding:0;background:transparent;color:inherit}.chat-message-body blockquote{margin:.6rem 0;padding:.25rem 0 .25rem .8rem;border-left:3px solid #ccd6df;color:#526477}
@media(max-width:900px){.support-chat-header{align-items:flex-start;flex-direction:column;gap:18px}.support-chat-grid{grid-template-columns:1fr}.chat-panel{min-height:560px}}@media(max-width:600px){.support-chat-page{padding-top:28px}.chat-messages{padding:18px}.chat-message{max-width:94%}.chat-composer small{display:none}}

/* ChatGPT-inspired conversation workspace */
.support-chat-page{height:100%;min-height:calc(100vh - 52px);padding:0;background:#fff}.support-chat-page>.container{display:flex;flex-direction:column;max-width:none!important;height:calc(100vh - 52px);padding:0!important}.support-chat-header{flex:0 0 auto;align-items:center;margin:0;padding:15px 28px;border-bottom:1px solid #ececec;background:#fff}.support-chat-header h1{font-size:1rem;margin:2px 0}.support-chat-header p,.support-chat-header .section-kicker{display:none}.agent-presence{border:0;background:transparent;padding:5px 0}.support-chat-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:0;min-height:0;flex:1}.chat-context-card{height:100%;padding:24px 18px;border:0;border-right:1px solid #ececec;border-radius:0;background:#f8f8f8;box-shadow:none}.chat-context-card h2{font-size:.95rem}.chat-context-card>p{font-size:.68rem}.chat-panel{min-height:0;height:100%;border:0;border-radius:0;box-shadow:none;background:#fff}.chat-messages{width:100%;max-width:820px;max-height:none;margin:0 auto;padding:38px 34px 130px}.chat-welcome{margin:clamp(70px,16vh,150px) auto}.chat-welcome>span{border-radius:50%;background:#111;color:#fff}.chat-welcome h2{font-size:1.55rem;letter-spacing:-.03em}.chat-welcome p{font-size:.82rem}.chat-message{max-width:88%;margin-bottom:26px}.chat-message-icon{border-radius:50%}.chat-message.agent .chat-message-icon{background:#111;color:#fff}.chat-message.user .chat-message-icon{background:#168bd1;color:#fff}.chat-message-body{border:0;background:transparent;padding:5px 8px;font-size:.82rem}.chat-message.user .chat-message-body{background:#f1f1f1;color:var(--ink);border:0;border-radius:18px;padding:10px 15px}.chat-error{max-width:760px;margin:0 auto 8px}.chat-composer{position:sticky;bottom:0;width:calc(100% - 40px);max-width:780px!important;margin:0 auto 18px;padding:12px 14px;border:1px solid #d9d9d9;border-radius:24px;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.09)}.chat-composer textarea{min-height:50px;max-height:180px;padding:8px 6px;border:0;border-radius:0;font-size:.85rem}.chat-composer textarea:focus{border:0;box-shadow:none}.chat-composer>div{margin-top:3px}.chat-composer button:not(.chat-attach-button){min-width:82px;border-radius:18px;padding:.55rem .85rem;background:#111;box-shadow:none}.chat-composer button:not(.chat-attach-button):hover{background:#292929;box-shadow:none}.chat-composer small{padding-left:5px}
@media(max-width:991px){.support-chat-page>.container{height:calc(100vh - 114px)}}
@media(max-width:760px){.support-chat-header{padding:12px 18px}.support-chat-grid{grid-template-columns:1fr;overflow:auto}.chat-context-card{height:auto;padding:16px 18px;border-right:0;border-bottom:1px solid #ececec}.chat-context-card>p{margin-bottom:12px}.chat-field{display:inline-flex;width:calc(50% - 6px);margin-right:7px;margin-bottom:5px}.chat-panel{min-height:560px}.chat-messages{padding:26px 18px 110px}.chat-composer{width:calc(100% - 24px);margin-bottom:12px}}

/* Standalone support portal and grouped conversation history */
.support-portal-shell{margin:0;background:#fff;color:var(--ink);overflow:hidden}.support-portal-topbar{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid #e8e8e8;background:#fff}.support-portal-brand{display:flex;align-items:center;gap:9px;color:#171717;text-decoration:none}.support-portal-brand>span{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#111;color:#fff}.support-portal-brand strong{font-size:.82rem}.support-portal-topbar .agent-presence{gap:8px;margin:0;padding:0}.support-portal-topbar .agent-presence strong{font-size:.68rem;line-height:1.15}.support-portal-topbar .agent-presence small{font-size:.55rem;line-height:1.2}.support-portal-topbar .status-dot{width:7px;height:7px}
.chat-context-card{display:flex;min-height:0;flex-direction:column;overflow:hidden;padding:14px 12px}.chat-new-session{display:flex;align-items:center;gap:9px;width:100%;padding:10px 12px;border:1px solid #d9d9d9;border-radius:9px;background:#fff;color:#202020;font-size:.72rem;font-weight:700;cursor:pointer}.chat-new-session:hover{background:#f1f1f1}.chat-new-session span{font-size:1rem;font-weight:400}.chat-history[data-chat-history]{display:flex;min-height:80px;flex:1;flex-direction:column;margin:18px -4px 8px;overflow:hidden}.chat-history-heading{display:flex;align-items:center;justify-content:space-between;padding:0 8px 8px}.chat-history-heading span{font-size:.54rem;font-weight:800;letter-spacing:.11em;color:#67727f}.chat-history-heading small{font-size:.54rem;color:#8a949f}.chat-history>[data-chat-history-list]{overflow-y:auto;padding:0 3px 10px}.chat-history-group{margin-bottom:15px}.chat-history-group-title{display:flex;flex-direction:column;padding:6px 8px}.chat-history-group-title strong{font-size:.65rem;color:#303943}.chat-history-group-title span{font-size:.57rem;color:#7c8792}.chat-history-item{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:8px;border:0;border-radius:7px;background:transparent;color:#303030;text-align:left;cursor:pointer}.chat-history-item:hover,.chat-history-item.is-active{background:#e9e9e9}.chat-history-item span{min-width:0;overflow:hidden;font-size:.67rem;text-overflow:ellipsis;white-space:nowrap}.chat-history-item small{flex:0 0 auto;font-size:.52rem;color:#8a929a}.chat-context-details{flex:0 0 auto;border-top:1px solid #dedede}.chat-context-details summary{display:flex;align-items:center;gap:9px;padding:10px 7px;list-style:none;border-radius:8px;cursor:pointer}.chat-context-details summary::-webkit-details-marker{display:none}.chat-context-details summary:hover{background:#ededed}.chat-context-details summary>span:nth-child(2){display:flex;min-width:0;flex:1;flex-direction:column}.chat-context-details summary strong{font-size:.67rem}.chat-context-details summary small{font-size:.55rem;color:#7b8691}.chat-context-details summary i{font-style:normal;color:#7b8691;transition:transform .15s}.chat-context-details[open] summary i{transform:rotate(180deg)}.chat-context-icon{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:#e7e7e7;font-size:.7rem}.chat-context-fields{padding:4px 7px 8px}.chat-context-summary{margin-top:8px;padding:9px}.chat-context-summary span{display:none}.chat-sidebar-account{flex:0 0 auto;margin-top:4px;padding-top:8px;border-top:1px solid #dedede}.chat-admin-return{display:flex;align-items:center;gap:8px;margin-bottom:4px;padding:9px 8px;border-radius:8px;color:#32383f;text-decoration:none;font-size:.65rem}.chat-admin-return:hover{background:#ededed;color:#111}.chat-account-row{display:flex;align-items:center;gap:5px;padding:4px;border-radius:9px}.chat-account-identity{display:flex;align-items:center;min-width:0;flex:1;gap:9px;padding:4px 3px;border-radius:8px;color:#252b31;text-decoration:none}.chat-account-identity:hover{background:#ededed;color:#111}.chat-account-avatar{display:grid;place-items:center;width:31px;height:31px;flex:0 0 31px;border-radius:50%;background:#7c3aed;color:#fff;font-size:.7rem;font-weight:750}.chat-account-copy{display:flex;min-width:0;flex:1;flex-direction:column}.chat-account-copy strong{overflow:hidden;font-size:.64rem;text-overflow:ellipsis;white-space:nowrap}.chat-account-copy small{font-size:.53rem;color:#7a848e}.chat-account-row form{margin:0}.chat-account-row button{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:7px;background:transparent;color:#68727c;cursor:pointer}.chat-account-row button:hover{background:#ddd;color:#111}
@media(max-width:760px){.support-portal-shell{overflow:auto}.chat-context-card{max-height:none}.chat-history[data-chat-history]{max-height:220px}.support-chat-page>.container{height:auto;min-height:calc(100vh - 52px)}}
.chat-copy-button{align-self:flex-end;display:grid;place-items:center;width:30px;height:30px;margin:0 0 2px 0;padding:0;border:0;border-radius:50%;background:transparent;color:#4b5563;cursor:pointer;opacity:.78}.chat-copy-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.chat-copy-button:hover,.chat-copy-button:focus-visible{background:#f1f2f4;opacity:1;outline:0}.chat-copy-button.is-copied{background:#e4f5e9;color:#198754;opacity:1}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* Canonical Agent identity */
.support-portal-brand>span{width:30px;height:30px;overflow:hidden;background:#080b0d}.chat-welcome>span{overflow:hidden;background:#080b0d;box-shadow:0 9px 24px rgba(20,160,40,.18)}.chat-message.agent .chat-message-icon{overflow:hidden;padding:0;border:1px solid rgba(116,255,43,.22);background:#080b0d}.chat-message-icon .agent-icon-image{width:100%;height:100%;border-radius:50%}

/* Lightweight processing state for the message composer */
.chat-composer{transition:border-color .25s ease,background-color .25s ease,box-shadow .25s ease}
.chat-composer.is-processing{border-color:#b8c8d8;border-radius:28px;background:linear-gradient(110deg,#fff 15%,#f6faff 48%,#fff 82%);background-size:220% 100%;animation:chat-composer-breathe 2.2s ease-in-out infinite}
.chat-composer.is-processing textarea:disabled{border-radius:18px;background:transparent;color:#718195;-webkit-text-fill-color:#718195;opacity:1;cursor:progress}
.chat-composer.is-processing button:disabled:not(.chat-attach-button){background:#17191c;color:#fff;opacity:.5}
@keyframes chat-composer-breathe{0%,100%{background-position:100% 0;box-shadow:0 8px 30px rgba(0,0,0,.08),0 0 0 0 rgba(28,126,214,0)}50%{background-position:0 0;box-shadow:0 10px 34px rgba(0,0,0,.1),0 0 0 4px rgba(28,126,214,.08)}}
@media(prefers-reduced-motion:reduce){.chat-composer.is-processing{animation:none}}

/* Account popover */
.chat-sidebar-account{position:relative;z-index:10}
.chat-account-menu{position:relative;width:100%}
.chat-account-menu>summary{list-style:none}.chat-account-menu>summary::-webkit-details-marker{display:none}
.chat-account-trigger{display:flex;align-items:center;gap:9px;width:100%;padding:8px;border-radius:12px;cursor:pointer;transition:background .15s ease}
.chat-account-trigger:hover,.chat-account-menu[open]>.chat-account-trigger{background:#e9e9e9}
.chat-account-trigger:focus-visible{outline:2px solid #168bd1;outline-offset:2px}
.chat-account-chevron{color:#68727c;font-size:.78rem;transition:transform .18s ease}.chat-account-menu[open] .chat-account-chevron{transform:rotate(180deg)}
.chat-account-popover{position:absolute;right:-4px;bottom:calc(100% + 9px);left:-4px;z-index:30;padding:8px;border:1px solid #d9d9d9;border-radius:18px;background:#fff;box-shadow:0 18px 48px rgba(0,0,0,.18);animation:chat-account-popover-in .16s ease-out}
.chat-account-popover-header{display:flex;align-items:center;gap:10px;padding:9px 8px 12px;border-bottom:1px solid #e2e2e2}
.chat-account-popover nav{padding:7px 0;border-bottom:1px solid #e2e2e2}
.chat-account-action{display:flex;align-items:center;gap:10px;width:100%;min-height:46px;padding:8px;border:0;border-radius:10px;background:transparent;color:#202020;text-align:left;text-decoration:none;cursor:pointer}
.chat-account-action:hover,.chat-account-action:focus-visible{background:#f1f1f1;color:#111;outline:none}
.chat-account-action>span:first-child{display:grid;width:25px;flex:0 0 25px;place-items:center;font-size:.9rem}
.chat-account-action>span:nth-child(2){display:flex;min-width:0;flex:1;flex-direction:column}.chat-account-action strong{font-size:.69rem}.chat-account-action small{margin-top:2px;color:#7b858f;font-size:.55rem}.chat-account-action b{font-size:1.1rem;font-weight:400}
.chat-account-popover form{margin:7px 0 0}.chat-account-logout{background:#f4f4f4}
@keyframes chat-account-popover-in{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(prefers-reduced-motion:reduce){.chat-account-popover{animation:none}.chat-account-chevron{transition:none}}

/* Collapsible customer/project conversation groups */
.chat-history-group{margin-bottom:8px}
.chat-history-group-title{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:10px;padding:7px 8px;border-radius:8px;list-style:none;cursor:pointer;transition:background .15s ease}
.chat-history-group-title::-webkit-details-marker{display:none}.chat-history-group-title:hover{background:#ececec}
.chat-history-group-copy{display:flex;min-width:0;flex:1;flex-direction:column}.chat-history-group-copy strong{overflow:hidden;font-size:.65rem;color:#303943;text-overflow:ellipsis;white-space:nowrap}.chat-history-group-copy>span{overflow:hidden;font-size:.57rem;color:#7c8792;text-overflow:ellipsis;white-space:nowrap}
.chat-history-group-meta{display:flex;flex:0 0 auto;align-items:center;gap:8px;margin-left:auto}.chat-history-group-count{color:#8a949f;font-size:.52rem;font-weight:600;white-space:nowrap}.chat-history-group-title i{display:grid;width:18px;height:18px;place-items:center;color:#7c8792;font-size:.7rem;font-style:normal;transition:transform .18s ease}.chat-history-group:not([open]) .chat-history-group-title i{transform:rotate(-90deg)}
.chat-history-group-items{padding:2px 0 7px}

/* Password flow stays inside the support workspace */
.chat-password-dialog{width:min(500px,calc(100vw - 28px));max-width:none;padding:0;border:0;border-radius:22px;background:transparent;color:var(--ink);overflow:visible}
.chat-password-dialog::backdrop{background:rgba(13,20,28,.42);backdrop-filter:blur(4px)}
.chat-password-dialog .password-card{width:100%;max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 28px 90px rgba(0,0,0,.26)}
.chat-password-dialog .password-card>header{position:relative;padding-right:62px}.chat-password-close{position:absolute;top:22px;right:22px;display:grid;width:34px;height:34px;place-items:center;border:0;border-radius:9px;background:#edf1f4;color:#536170;font-size:1.1rem;cursor:pointer}.chat-password-close:hover{background:#e1e7eb;color:#17212b}
.chat-password-dialog .password-card form{padding-top:22px}.chat-password-dialog .password-validation[hidden]{display:none}
.chat-account-feedback{position:fixed;right:22px;bottom:22px;z-index:80;padding:13px 16px;border:1px solid #bfe5d7;border-radius:12px;background:#effbf6;color:#126c50;font-size:.7rem;font-weight:750;box-shadow:0 16px 38px rgba(0,0,0,.14)}
@media(max-width:540px){.chat-password-dialog .password-card{max-height:calc(100vh - 20px)}.chat-account-feedback{right:12px;bottom:12px;left:12px;text-align:center}}
@media(prefers-reduced-motion:reduce){.chat-history-group-title i{transition:none}}

/* Tenant white-label identity */
.chat-account-avatar img{width:100%;height:100%;border-radius:inherit;object-fit:cover}
.support-portal-brand>span{background:transparent;border:0;box-shadow:none}.chat-welcome>span,.chat-message.agent .chat-message-icon{background:transparent;border:0;box-shadow:none}.chat-message.user .chat-message-icon,.chat-composer button:not(.chat-attach-button){background:var(--brand-primary)}.chat-composer button:not(.chat-attach-button):hover{background:color-mix(in srgb,var(--brand-primary) 82%,black)}.chat-account-trigger:focus-visible{outline-color:var(--brand-primary)}

/* Searchable context gate shown before a new conversation */
.chat-panel>[hidden],.chat-surface[hidden],.chat-context-setup[hidden],.chat-context-breadcrumb[hidden],.chat-lookup-options[hidden]{display:none!important}
.chat-context-setup{display:grid;min-height:0;flex:1;place-items:center;padding:42px 24px}.chat-context-setup-card{width:min(520px,100%);padding:38px;border:1px solid #e1e5e9;border-radius:24px;background:#fff;box-shadow:0 20px 60px rgba(24,39,58,.09)}.chat-context-setup-icon{display:grid;width:48px;height:48px;margin:0 auto 18px;overflow:hidden;place-items:center;border-radius:50%;background:#080b0d;box-shadow:0 9px 24px rgba(20,160,40,.18)}.chat-context-setup-icon img{width:100%;height:100%;object-fit:contain}.chat-context-setup-card>.section-kicker,.chat-context-setup-card>h1,.chat-context-setup-card>p{text-align:center}.chat-context-setup-card h1{margin:7px 0 8px;font-size:1.6rem;letter-spacing:-.035em}.chat-context-setup-card>p{margin:0 0 28px;color:#6e7a87;font-size:.76rem}
.chat-lookup{position:relative;margin-bottom:17px}.chat-lookup>label{display:block;margin-bottom:7px;color:#465464;font-size:.65rem;font-weight:800}.chat-lookup-control{display:flex;align-items:center;gap:9px;padding:0 13px;border:1px solid #cfd7df;border-radius:12px;background:#fff}.chat-lookup-control:focus-within{border-color:var(--brand-primary);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-primary) 10%,transparent)}.chat-lookup-control>span{color:#7b8794}.chat-lookup-control input{width:100%;height:46px;border:0;background:transparent;color:#1f2933;font:inherit;font-size:.76rem;outline:0}.chat-lookup-control input:disabled{cursor:not-allowed;color:#98a2ad}.chat-lookup-options{position:absolute;top:calc(100% + 7px);right:0;left:0;z-index:25;max-height:230px;padding:6px;overflow-y:auto;border:1px solid #d9dfe5;border-radius:13px;background:#fff;box-shadow:0 16px 38px rgba(20,32,48,.16)}.chat-lookup-options button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;padding:10px;border:0;border-radius:8px;background:transparent;color:#26313d;text-align:left;cursor:pointer}.chat-lookup-options button:hover,.chat-lookup-options button:focus-visible{background:#f0f4f7;outline:0}.chat-lookup-options button:disabled{color:#9da6af;cursor:not-allowed}.chat-lookup-options strong{font-size:.72rem}.chat-lookup-options small{color:#7c8792;font-size:.58rem}.chat-lookup-empty{display:block;padding:13px;color:#7c8792;font-size:.68rem;text-align:center}.chat-context-confirm{width:100%;margin-top:5px}.chat-context-confirm:disabled{opacity:.48;cursor:not-allowed;transform:none}
.chat-context-breadcrumb{display:flex;min-height:48px;align-items:center;gap:9px;padding:0 28px;border-bottom:1px solid #eceff2;background:#fff}.chat-context-breadcrumb>span{display:grid;width:25px;height:25px;place-items:center;border-radius:8px;background:color-mix(in srgb,var(--brand-primary) 10%,white);color:var(--brand-primary);font-size:.68rem}.chat-context-breadcrumb strong{font-size:.69rem;color:#4b5968}.chat-surface{display:flex;min-height:0;flex:1;flex-direction:column}.chat-surface .chat-messages{min-height:0}
@media(max-width:600px){.chat-context-setup{padding:24px 14px}.chat-context-setup-card{padding:26px 20px;border-radius:19px}.chat-context-breadcrumb{padding:0 18px}}

/* Linha do histórico: o botão da conversa e as ações são irmãos, nunca aninhados - um <button> dentro de outro
   é HTML inválido e o clique interno não chegaria à ação certa. */
.chat-history-row{position:relative;display:flex;align-items:center;gap:2px}
/* width:auto anula o width:100% herdado de .chat-history-item: dentro da linha flex ele empurraria os ícones
   de ação para fora do container. */
.chat-history-row .chat-history-item{flex:1 1 auto;width:auto;min-width:0}
.chat-history-actions{display:flex;flex:0 0 auto;gap:1px;opacity:0;transition:opacity .12s ease}
/* :focus-within mantém as ações alcançáveis por teclado - só hover as tornaria exclusivas do mouse. */
.chat-history-row:hover .chat-history-actions,.chat-history-row:focus-within .chat-history-actions{opacity:1}
.chat-history-action{display:grid;place-items:center;width:24px;height:24px;padding:0;border:0;border-radius:6px;background:transparent;color:#6b737b;cursor:pointer}
.chat-history-action svg{width:13px;height:13px}
.chat-history-action:hover{background:#dcdcdc;color:#303030}
.chat-history-action:focus-visible{outline:2px solid #0877d1;outline-offset:1px}
.chat-history-action-danger:hover{background:#fbe3e6;color:#c13e4d}
/* Conversa fixada mantém o ícone visível: é o indicador do estado, não só um atalho. */
.chat-history-row.is-pinned .chat-history-actions{opacity:1}
.chat-history-row.is-pinned .chat-history-action{color:#b9c0c7}
.chat-history-row.is-pinned .chat-history-action:hover{color:#303030}

.chat-confirm-dialog{width:min(420px,calc(100vw - 28px));max-width:none;padding:0;border:0;border-radius:18px;background:transparent;color:var(--ink)}
.chat-confirm-dialog::backdrop{background:rgba(13,20,28,.42);backdrop-filter:blur(4px)}
.chat-confirm-card{padding:22px;border-radius:18px;background:#fff;box-shadow:0 28px 90px rgba(0,0,0,.26)}
.chat-confirm-card header{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.chat-confirm-icon{display:grid;place-items:center;width:32px;height:32px;flex:none;border-radius:50%;background:#fbe3e6;color:#c13e4d;font-weight:900}
.chat-confirm-card h2{margin:0;font-size:1rem}
.chat-confirm-card header p{margin:3px 0 0;color:#6b737b;font-size:.7rem;overflow-wrap:anywhere}
.chat-confirm-body{margin:0 0 18px;color:#4a5560;font-size:.74rem;line-height:1.6}
.chat-confirm-card footer{display:flex;justify-content:flex-end;gap:8px}
.chat-confirm-card .button{padding:.55rem .9rem;font-size:.75rem}

/* Chat attachments: composer chips (pending upload), attach button, drag-and-drop feedback and the read-only
   list rendered on a delivered message. Reuses the same tokens (--blue/--brand-primary, --line, --muted) the
   rest of the file already uses instead of introducing a new palette. */
.chat-composer>div{gap:8px}
.chat-attachments{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px;width:100%}
.chat-attachment-chip{display:flex;align-items:center;gap:6px;max-width:220px;padding:6px 8px;border:1px solid #d9dfe5;border-radius:10px;background:#f6f8fa;font-size:.66rem;color:#2c3947}
.chat-attachment-chip.is-uploading{border-color:#9fc3e6}
.chat-attachment-chip.is-error{border-color:#f3c0c8;background:#fff5f6;color:#a73542}
.chat-attachment-chip-name{overflow:hidden;max-width:130px;text-overflow:ellipsis;white-space:nowrap}
.chat-attachment-chip-error{color:#a73542;font-size:.6rem}
.chat-attachment-progress{width:44px;height:4px;flex:0 0 auto;accent-color:var(--brand-primary,var(--blue))}
.chat-attachment-remove{display:grid;flex:0 0 16px;place-items:center;width:16px;height:16px;padding:0;border:0;border-radius:50%;background:transparent;color:#7c8792;font-size:.85rem;line-height:1;cursor:pointer}
.chat-attachment-remove:hover,.chat-attachment-remove:focus-visible{background:#e3e8ed;color:#26313d;outline:0}
.chat-attach-button{display:grid;flex:0 0 34px;place-items:center;width:34px;height:34px;border:0;border-radius:50%;background:transparent;color:#5f7083;cursor:pointer}
.chat-attach-button svg{width:18px;height:18px;flex:0 0 18px}
.chat-attach-button:hover{background:#eef1f4;color:#171717}
.chat-attach-button:disabled{opacity:.4;cursor:not-allowed}
.chat-composer.is-dragover{border-color:var(--brand-primary,var(--blue));box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-primary,var(--blue)) 12%,transparent)}
.chat-message-attachments{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chat-message-attachment{display:flex;align-items:center;gap:7px;padding:6px 10px;border:1px solid #e5ebf1;border-radius:11px;background:#fff;color:#26313d;font-size:.66rem;text-decoration:none}
.chat-message-attachment:hover,.chat-message-attachment:focus-visible{background:#f3f6f9;outline:0}
.chat-message-attachment .chat-attachment-thumb{width:42px;height:42px;border-radius:8px;object-fit:cover}
@media(prefers-reduced-motion:reduce){.chat-attachment-progress{transition:none}}
