/* Only contextual conversation surfaces; no global control overrides. */
.cc-overlay{position:fixed;inset:0;z-index:12000;background:rgba(0,0,0,.66);display:flex;align-items:center;justify-content:center;padding:24px;font-family:inherit;color:#e9edf5}
.cc-dialog{width:min(1120px,100%);height:min(810px,90dvh);background:#141a24;border:1px solid #3c4556;border-radius:18px;display:flex;flex-direction:column;box-shadow:0 16px 64px #0008;overflow:hidden}
.cc-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-bottom:1px solid #313b4d;flex-shrink:0}.cc-header h2{font-size:21px;margin:0}.cc-subtitle{color:#b2bed1;font-size:13px;margin:5px 0 0}.cc-body{display:flex;flex:1;min-height:0}.cc-sidebar{width:310px;flex-shrink:0;border-right:1px solid #313b4d;overflow:auto;padding:16px}.cc-main{flex:1;min-width:0;display:flex;flex-direction:column;padding:20px;overflow:auto}.cc-empty{padding:24px 10px;color:#b2bed1;line-height:1.65}.cc-list{display:grid;gap:10px}.cc-overlay .cc-thread{display:block;text-align:left;border:1px solid #394257;padding:13px;border-radius:12px;background:#1c2533;color:inherit;width:100%;font-size:14px;line-height:1.5;height:auto;min-height:68px;margin:0;white-space:normal}.cc-overlay .cc-thread.active{border-color:#d2daea;background:#2b374b}.cc-thread strong{display:block}.cc-thread small{display:block;color:#bdc8da}.cc-badge{display:inline-flex;align-items:center;border-radius:20px;background:#2b374b;padding:3px 9px;color:#d5e0f2;font-size:12px;margin-right:5px}.cc-unread::before{content:'● ';color:#f7bd6c}
.cc-overlay .cc-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #647086;border-radius:9px;background:#253145;color:#f5f7fb;font:inherit;font-size:14px;font-weight:600;padding:9px 13px;min-height:40px;height:auto;line-height:1.3;margin:0;vertical-align:middle;cursor:pointer;flex-shrink:0;text-decoration:none}.cc-overlay .cc-btn.primary{background:#af2834;border-color:#cf4b56}.cc-overlay .cc-btn:disabled{opacity:.5;cursor:wait}.cc-overlay :focus-visible{outline:2px solid #f3d58a;outline-offset:3px}.cc-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:12px}.cc-form{display:flex;flex-direction:column;gap:13px}.cc-form label{display:block;font-size:13px;color:#c8d3e4}.cc-form input:not([type=checkbox]),.cc-form select,.cc-form textarea{box-sizing:border-box;width:100%;font:inherit;font-size:14px;line-height:1.5;border:1px solid #68738a;background:#1a2332;color:#f5f7fc;border-radius:8px;padding:10px;margin:5px 0 0;height:auto;min-height:42px}.cc-form textarea{min-height:110px;resize:vertical}.cc-form select{color-scheme:dark}.cc-form input[type=file]{font-size:12px}.cc-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cc-help{font-size:12px;color:#b2bed1;line-height:1.5;margin:0}.cc-error{color:#ffb7b7;border:1px solid #95545c;background:#39242a;border-radius:8px;padding:10px;line-height:1.5;font-size:13px}.cc-error:empty{display:none}.cc-thread-head{flex-shrink:0;border-bottom:1px solid #344052;padding-bottom:14px}.cc-thread-head h3{font-size:20px;margin:8px 0;overflow-wrap:anywhere}.cc-thread-head .cc-actions{margin-top:8px}.cc-messages{flex:1;min-height:100px;overflow:auto;padding:18px 0;scroll-behavior:smooth}.cc-message{margin:0 0 16px;padding:14px 16px;background:#1e2939;border-radius:12px;border:1px solid #354257;overflow-wrap:anywhere}.cc-message header{display:flex;align-items:center;justify-content:space-between;gap:12px}.cc-message header small{color:#bac6d7;font-size:11px}.cc-message p{white-space:pre-wrap;margin:9px 0 0;font-size:14px;line-height:1.65}.cc-message a{color:#c4ddff}.cc-message .cc-actions{margin-top:8px}.cc-compose{border-top:1px solid #344052;padding-top:12px;flex-shrink:0}.cc-compose textarea{min-height:72px;max-height:150px}.cc-mentions{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0}.cc-mentions label{display:flex;align-items:center;gap:7px;margin:0}.cc-form input[type=checkbox]{width:16px;height:16px;min-height:0;flex-shrink:0;appearance:auto;margin:0}.cc-back{display:none!important}.cc-context-button{white-space:nowrap}.cc-native-provenance{max-height:280px;overflow:auto;font-size:12px;line-height:1.6;white-space:pre-wrap}.cc-overlay .cc-dialog [hidden]{display:none!important}
@media(max-width:700px){.cc-overlay{padding:0}.cc-dialog{height:100dvh;max-height:100dvh;width:100%;border-radius:0;border:0}.cc-header{padding:12px 14px}.cc-header h2{font-size:18px}.cc-sidebar{width:100%;border:0;box-sizing:border-box}.cc-main{display:none;padding:14px}.cc-dialog.cc-open-thread .cc-sidebar{display:none}.cc-dialog.cc-open-thread .cc-main{display:flex}.cc-back{display:inline-flex!important}.cc-fields{grid-template-columns:1fr}.cc-thread-head h3{font-size:18px}.cc-compose textarea{max-height:100px}.cc-overlay .cc-btn{min-height:42px}.cc-messages{min-height:70px}.cc-message{padding:12px}.cc-header .cc-subtitle{max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cc-compose details{margin-top:0}.cc-compose .cc-help{font-size:11px}}
@media(prefers-reduced-motion:reduce){.cc-messages{scroll-behavior:auto}}


/* Contextual access P3: explicit, local to Discussions. */
.cc-context-banner{background:#223049;color:#e1eaff;border:1px solid #465978;border-radius:9px;padding:10px 12px;font-size:13px;line-height:1.5}
.cc-context-banner strong{font-weight:700}
.cc-mention-picker{border:1px solid #596c87;border-radius:10px;background:#202e42;padding:7px;max-height:220px;overflow-y:auto;box-shadow:0 9px 26px #0006}
.cc-mention-option{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;gap:12px;border:0;background:transparent;color:#f4f7fd;cursor:pointer;border-radius:7px;padding:9px 10px;font-size:13px}
.cc-mention-option:hover,.cc-mention-option:focus-visible{background:#36475f}
.cc-mention-option strong{font-weight:650}
.cc-mention-option small{color:#c5d5ec;font-size:11px}
.cc-access-dialog{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:5;background:rgba(8,12,21,.87);padding:14px}
.cc-main{position:relative}
.cc-access-card{background:#1e2b40;border:1px solid #647996;border-radius:13px;width:min(560px,100%);box-shadow:0 12px 42px #0009;padding:20px;color:#eef3fc;max-height:92%;overflow:auto}
.cc-access-card h4{margin:0 0 12px;font-size:18px}
.cc-access-card p{font-size:13px;line-height:1.6}
.cc-access-card label{display:block;margin-top:14px;font-size:13px}
.cc-access-card input{box-sizing:border-box;width:100%;font:inherit;border-radius:8px;background:#141d2b;color:#fff;border:1px solid #8494aa;padding:10px;margin-top:6px}
.cc-access-warning{border-left:3px solid #ffc56b;background:#3a3226;padding:10px;border-radius:4px;color:#ffe4b6}
@media(max-width:700px){.cc-access-dialog{padding:9px}.cc-access-card{padding:14px}.cc-mention-option{flex-direction:column;align-items:flex-start;gap:2px}}


/* Rich composer mechanics adopted from validated Formation Cartier editor. */
.cc-mention-editor-wrap{position:relative;width:100%;min-width:0}
.cc-mention-editor-wrap>textarea{position:relative;z-index:2;width:100%;display:block}
.cc-mention-mirror{display:none;box-sizing:border-box;position:absolute;inset:0;z-index:1;
 border:1px solid transparent;border-radius:8px;overflow:hidden;pointer-events:none;
 white-space:pre-wrap;overflow-wrap:anywhere;color:#f5f7fc}
.cc-mention-editor-wrap.cc-rich-active .cc-mention-mirror{display:block}
.cc-mention-editor-wrap.cc-rich-active>textarea{background:transparent!important;
 color:transparent!important;-webkit-text-fill-color:transparent!important;caret-color:#fff!important}
.cc-mention-resolved{color:#7aa2f7;font-weight:700;-webkit-text-fill-color:#7aa2f7}
.cc-mention-option.cc-mention-active{background:#354d76;border-color:#7aa2f7;outline:1px solid #7aa2f7}
.cc-mention-picker[hidden]{display:none!important}

.cc-message-reply-target{border-color:#7aa2f7!important;background:#273b58!important;box-shadow:inset 3px 0 #7aa2f7}
.cc-compose [data-cc-reply-help]:not(:empty){color:#bcd4ff!important;cursor:pointer!important}


/* Grouped pass: fluid desktop compose + reader-first mobile layout. */
.cc-dialog.cc-composing-new{height:min(810px,90dvh);min-height:0;max-height:92dvh}
.cc-dialog.cc-composing-new .cc-body{min-height:0;overflow:hidden}
.cc-dialog.cc-composing-new .cc-main{overflow-y:auto;overscroll-behavior:contain}
.cc-dialog.cc-composing-new .cc-form details{margin-bottom:2px}
.cc-message-notification-highlight{outline:none!important;outline-offset:0!important;box-shadow:inset 0 0 0 3px #f6ce5d,inset 0 0 0 5px #f6ce5d33;background:#343821!important;transition:background-color 1.3s ease,box-shadow 1.3s ease}
.cc-thread-more{position:relative;margin:0 0 0 auto}
.cc-thread-more>summary{cursor:pointer;border:1px solid #647086;border-radius:8px;padding:8px 12px;list-style:none;color:#e2eafb}
.cc-thread-more>summary::-webkit-details-marker{display:none}
.cc-thread-more[open]>.cc-thread-more-menu{display:flex}
.cc-thread-more-menu{display:none;align-items:center;gap:6px;flex-wrap:wrap;padding:4px}
@media(min-width:701px){
 .cc-thread-more>summary{display:inline-flex;align-items:center;min-height:38px}
 .cc-thread-more-menu{position:absolute;right:0;top:calc(100% + 5px);z-index:30;min-width:210px;max-width:min(300px,65vw);display:none;flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:5px;padding:9px;background:#1c293a;border:1px solid #637089;border-radius:10px;box-shadow:0 12px 28px #0009}
 .cc-thread-more[open]>.cc-thread-more-menu{display:flex}
 .cc-thread-more-menu .cc-btn{width:100%;justify-content:flex-start}
 .cc-overlay .cc-compose textarea{min-height:100px;max-height:160px;line-height:1.6;font-size:15px}
 .cc-overlay .cc-dialog.cc-open-thread{height:min(810px,90dvh);min-height:0;max-height:90dvh}
 .cc-overlay .cc-dialog.cc-open-thread .cc-messages{flex:1 1 auto;min-height:150px;max-height:none;overflow-y:auto}
 .cc-overlay .cc-dialog.cc-open-thread .cc-main{overflow:hidden;min-height:0}
 .cc-overlay .cc-compose-context:not([hidden]){max-height:4.2em}
}

@media(max-width:700px){
  .cc-overlay .cc-dialog{height:100dvh;max-height:100dvh;min-height:0}
  .cc-overlay .cc-header{padding:7px 12px;gap:8px}
  .cc-overlay .cc-header h2{font-size:16px;line-height:1.15}
  .cc-overlay .cc-header .cc-subtitle{font-size:10px;margin:1px 0 0}
  .cc-overlay .cc-header .cc-btn{min-height:32px;padding:4px 8px;font-size:12px}
  .cc-overlay .cc-main{min-height:0;overflow:hidden;padding:8px 10px;gap:0}
  .cc-overlay .cc-thread-head{padding-bottom:6px;max-height:125px;overflow:visible}
  .cc-overlay .cc-thread-head h3{font-size:15px;margin:4px 0 2px;line-height:1.15}
  .cc-overlay .cc-thread-head .cc-actions{margin:3px 0;gap:5px}
  .cc-overlay .cc-thread-head .cc-help{font-size:10px;max-height:2.4em;overflow:hidden}
  .cc-overlay .cc-thread-head .cc-btn{min-height:32px;font-size:11px;padding:5px 8px}
  .cc-thread-head .cc-badge{font-size:10px;padding:2px 6px}
  .cc-thread-more{margin-left:auto}
  .cc-thread-more>summary{padding:5px 9px;font-size:11px}
  .cc-thread-more-menu{position:absolute;right:0;top:100%;z-index:20;min-width:160px;display:flex;flex-direction:column;align-items:stretch;background:#1c293a;border:1px solid #637089;border-radius:10px;padding:8px;box-shadow:0 10px 24px #0008}
  .cc-thread-more:not([open]) .cc-thread-more-menu{display:none}
  .cc-overlay .cc-messages{flex:1 1 auto;min-height:120px;overflow-y:auto;padding:8px 0;overscroll-behavior:contain}
  .cc-overlay .cc-message{padding:8px 10px;margin-bottom:7px}
  .cc-overlay .cc-message p{font-size:13px;line-height:1.35;margin:5px 0 0}
  .cc-overlay .cc-message .cc-actions{margin-top:3px}
  .cc-overlay .cc-message .cc-btn{min-height:30px;padding:4px 7px;font-size:11px}
  .cc-overlay .cc-compose{padding:6px 0 calc(env(safe-area-inset-bottom,0px) + 6px);max-height:min(40dvh,310px);overflow-y:auto;overscroll-behavior:contain}
  .cc-overlay .cc-compose textarea{min-height:46px;max-height:94px}
  .cc-overlay .cc-compose .cc-actions{margin:4px 0;gap:5px}
  .cc-overlay .cc-compose .cc-help{font-size:10px;line-height:1.2}
  .cc-overlay .cc-compose details{font-size:11px}
  .cc-overlay .cc-compose .cc-btn{min-height:34px;font-size:12px;padding:5px 10px}
  .cc-dialog.cc-composing-new{height:100dvh;max-height:100dvh;min-height:0}
  .cc-dialog.cc-composing-new .cc-main{overflow-y:auto}
}
@media(prefers-reduced-motion:reduce){.cc-message-notification-highlight{transition:none}}


/* Global direct/scope launcher — scoped to Conversations. */
.cc-launch-modes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0 16px}
.cc-launch-modes .cc-btn{white-space:normal;line-height:1.25}
.cc-launch-body{display:flex;flex-direction:column;gap:12px;min-height:0}
.cc-launch-field{display:flex;flex-direction:column;gap:5px;font-size:13px;color:#c3d2e6}
.cc-launch-field input,.cc-launch-field select{font:inherit;font-size:14px;background:#1d2b40;color:#eff5ff;border:1px solid #788ca7;border-radius:8px;padding:10px;min-height:40px}
.cc-launch-results{min-height:72px;max-height:min(48dvh,490px);overflow-y:auto;display:grid;align-content:start;gap:5px;overscroll-behavior:contain}
.cc-launch-result,.cc-launch-context{font:inherit;color:#ebf1fb;border:1px solid #526982;background:#1c2b3f;text-align:left;padding:9px 12px;cursor:pointer;border-radius:8px;display:flex;flex-direction:column;gap:3px;line-height:1.4}
.cc-launch-result:hover,.cc-launch-context:hover{background:#314360;border-color:#84a5e7}
.cc-launch-result span,.cc-launch-context small{font-size:11px;color:#c2d0e4}
.cc-launch-type{font-size:10px;color:#a8bce0}
.cc-launch-body [data-direct-send] textarea{min-height:140px}
@media(max-width:700px){
.cc-launch-modes{gap:5px;margin:4px 0 8px}
.cc-launch-modes .cc-btn{font-size:12px;min-height:42px;padding:6px}
.cc-launch-results{max-height:40dvh}
}

/* V1.9.19 UX consolidation candidate. No ACL or API behavior changes. */
.cc-compose-context:not([hidden]){display:block;flex:0 0 auto;padding:8px 10px;border-left:3px solid #7aa2f7;border-radius:7px;background:#213553;color:#dfecff;font-size:12px;line-height:1.35;max-height:5.6em;overflow:auto;overflow-wrap:anywhere}
.cc-compose-context[hidden]{display:none!important}
.cc-mention-picker{position:relative;z-index:35;min-height:48px}
.cc-mention-option{min-height:45px}
@media(max-width:700px){
 .cc-overlay .cc-thread-head{max-height:94px}
 .cc-overlay .cc-main{display:flex;flex-direction:column;min-height:0}
 .cc-overlay .cc-messages{min-height:135px;flex:1 1 48%;overflow-y:auto}
 .cc-overlay .cc-compose{display:flex;flex-direction:column;flex:0 1 auto;max-height:min(34dvh,240px);min-height:0;overflow-y:auto;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 4px)}
 .cc-overlay .cc-compose textarea{min-height:42px;max-height:70px}
 .cc-overlay .cc-compose-context:not([hidden]){max-height:4.4em;font-size:12px}
 .cc-overlay .cc-mention-picker{order:-1;max-height:min(26dvh,185px);overflow:auto;flex-shrink:0;border:2px solid #87abec;box-shadow:0 8px 25px #000b}
 .cc-overlay .cc-mention-option{min-height:50px;flex-direction:row;align-items:center;padding:10px 12px;gap:10px}
 .cc-overlay .cc-mention-option small{max-width:45%;text-align:right}
 .cc-overlay .cc-header [data-cc-close]{min-width:72px}
}

/* One clear attachments surface in the canonical compose form; existing send/upload owner. */
.cc-attachments{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px dashed #647c9b;border-radius:10px;background:#192639;transition:border-color .12s ease,background-color .12s ease}
.cc-attachments.cc-drop-active{border-color:#c0d6ff;background:#294063}
.cc-attachments-title{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px}
.cc-attachments-title strong{font-size:13px;color:#f4f7fd}
.cc-attachments-title span,.cc-attachment-status{font-size:11px;line-height:1.45;color:#c0d1e8;overflow-wrap:anywhere}
.cc-attachment-picker{display:flex!important;align-items:center;justify-content:center;gap:8px;border:1px solid #7891b7;border-radius:8px;background:#2b3c57;color:#fff!important;cursor:pointer;padding:10px 12px;font-size:13px!important;font-weight:650;min-height:44px}
.cc-attachment-picker:focus-within{outline:2px solid #f3d58a;outline-offset:2px}
.cc-attachment-picker input[type=file]{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;overflow:hidden!important;pointer-events:none}
.cc-mention-options{border-top:1px solid #334052;padding-top:8px}
.cc-mention-options>summary{cursor:pointer;min-height:36px;font-size:13px;color:#c8d7ed}
.cc-mention-options .cc-mentions{margin-top:8px}
.cc-overlay .cc-compose .cc-form{min-height:0}
@media(max-width:700px){.cc-attachments{padding:7px;gap:5px}.cc-attachments-title{display:none}.cc-attachment-picker{min-height:44px}.cc-attachment-status{font-size:11px}.cc-attachment-status:not(.cc-has-files){display:none}.cc-overlay .cc-dialog.cc-open-thread{height:100dvh;min-height:0;max-height:100dvh}.cc-overlay .cc-dialog.cc-open-thread .cc-messages{flex:1 1 48%;max-height:none;min-height:135px}}

/* Canonical discussion layout: header | message scroll | fixed composer. */
.cc-overlay .cc-dialog.cc-open-thread .cc-main{display:flex;flex-direction:column;min-height:0}
.cc-overlay .cc-thread-head{position:relative;z-index:2;flex:0 0 auto;max-height:none;overflow:visible}
.cc-overlay .cc-thread-head>.cc-actions:last-child{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.cc-overlay .cc-thread-more{position:relative}
.cc-overlay .cc-thread-more:not([open])>.cc-thread-more-menu{display:none}
.cc-overlay .cc-thread-more[open]>.cc-thread-more-menu{display:flex}
.cc-overlay .cc-messages{min-height:130px;overflow-y:auto;overflow-x:hidden;flex:1 1 auto;display:flex;flex-direction:column;gap:9px}
.cc-overlay .cc-message{width:fit-content;max-width:min(82%,660px);min-width:0;margin:0;flex:0 0 auto;box-sizing:border-box}
.cc-overlay .cc-message-incoming{align-self:flex-start;border-top-left-radius:4px}
.cc-overlay .cc-message-outgoing{align-self:flex-end;background:#24415b;border-color:#476d92;border-top-right-radius:4px}
.cc-overlay .cc-compose{flex:0 0 auto;min-height:0;max-height:none;overflow:visible;padding:10px 0 0;gap:7px}
.cc-overlay .cc-composer-input{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:8px;min-width:0}
.cc-overlay .cc-composer-input>label{min-width:0;width:100%;margin:0}
.cc-overlay .cc-compose .cc-composer-input textarea{display:block;box-sizing:border-box;width:100%;height:44px;min-height:44px;max-height:min(27dvh,160px);margin:0;padding:10px 12px;line-height:1.4;resize:vertical}
.cc-overlay .cc-paperclip{box-sizing:border-box;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;align-self:center}
.cc-overlay .cc-attachments{display:block;padding:0;border:0;background:none}
.cc-overlay .cc-attachments-title{display:none}
.cc-overlay .cc-attachments [data-cc-files]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.cc-overlay .cc-attachment-status:not(.cc-has-files){display:none}
.cc-overlay .cc-send-icon{display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;align-self:center}
@media(max-width:700px){
 .cc-overlay .cc-thread-head{max-height:none;overflow:visible;padding-bottom:8px}
 .cc-overlay .cc-thread-head>.cc-actions:last-child{display:flex;flex-wrap:nowrap;gap:6px}
 .cc-overlay .cc-thread-head [data-cc-follow]{font-size:11px;min-width:0;max-width:54%;white-space:normal}
 .cc-overlay .cc-thread-more{margin-left:auto;flex:0 0 auto}
 .cc-overlay .cc-thread-more-menu{max-width:min(260px,85vw);right:0}
 .cc-overlay .cc-messages{flex:1 1 auto;min-height:135px;padding:9px 2px}
 .cc-overlay .cc-message{max-width:88%}
 .cc-overlay .cc-compose{max-height:none;overflow:visible;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 8px)}
 .cc-overlay .cc-compose .cc-composer-input textarea{height:44px;min-height:44px}
 .cc-overlay .cc-paperclip{width:44px;min-width:44px}
}

/* Strictly clipped highlight and compact action row: one scrolling history, no nested composer scroller. */
.cc-overlay .cc-message.cc-message-notification-highlight:focus{outline:none!important;outline-offset:0!important}
.cc-overlay .cc-compose .cc-mention-options{margin:0}
.cc-overlay .cc-compose .cc-attachments{min-height:0}
.cc-overlay .cc-compose .cc-attachment-status.cc-has-files{display:block;max-height:40px;overflow:auto}
.cc-overlay .cc-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}