/* MYNA shared design system. Scope a surface with .myna and opt into dark mode
   with data-myna-theme="dark". Helvetica Neue uses the installed font family. */
.myna {
 --myna-font:"Helvetica Neue",Helvetica,Arial,sans-serif;
 --myna-canvas:#ededed; --myna-surface:#ffffff; --myna-raised:#f7f7f7;
 --myna-ink:#191919; --myna-muted:#626262; --myna-line:#d4d4d4; --myna-control-line:#858585;
 --myna-accent:#c43b0b; --myna-accent-hover:#ab3108; --myna-on-accent:#ffffff;
 --myna-focus:#c43b0b; --myna-selection:#f5d0c2;
 --myna-icon-control:20px; --myna-icon-support:16px;
 --myna-radius:10px; --myna-control-radius:9px; --myna-bubble-radius:20px;
 --myna-shadow:0 6px 24px #0000000a;
 font-family:var(--myna-font); color:var(--myna-ink); background:var(--myna-canvas);
 font-synthesis:none; color-scheme:light; line-height:1.55;
}
.myna[data-myna-theme="dark"] {
 --myna-canvas:#181818; --myna-surface:#242424; --myna-raised:#303030;
 --myna-ink:#f4f4f4; --myna-muted:#b3b3b3; --myna-line:#454545; --myna-control-line:#797979;
 --myna-focus:#c43b0b; --myna-selection:#65301e;
 --myna-shadow:0 8px 28px #00000026; color-scheme:dark;
}
.myna *{box-sizing:border-box}
.myna ::selection{background:var(--myna-selection);color:var(--myna-ink)}
.myna :is(button,input,textarea,summary,a):focus-visible{outline:2px solid var(--myna-focus);outline-offset:4px}
.myna :is(button,input,textarea){font-family:var(--myna-font)}
.myna :is(button,a){-webkit-tap-highlight-color:transparent}
.myna button{cursor:pointer}
.myna button:disabled{cursor:not-allowed}
.myna a{color:inherit;text-underline-offset:4px}
.myna svg{width:var(--myna-icon-control);height:var(--myna-icon-control);flex:0 0 var(--myna-icon-control);overflow:visible}
.myna .myna-menu svg{width:var(--myna-icon-support);height:var(--myna-icon-support);flex-basis:var(--myna-icon-support)}
.myna-external-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px}
.myna .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.myna svg :is(path,rect,line,circle,ellipse,polyline,polygon){vector-effect:non-scaling-stroke;stroke-width:1.5}
.myna-logo{width:30px;height:30px;object-fit:contain}
.myna[data-myna-theme="dark"] .myna-logo{filter:invert(1)}
.myna-display{font-size:clamp(36px,5vw,68px);font-weight:500;line-height:1.06;letter-spacing:-.04em;text-wrap:balance;margin:0}
.myna-heading{font-size:clamp(28px,3vw,40px);font-weight:500;line-height:1.15;letter-spacing:-.03em;margin:0}
.myna-title{font-size:22px;font-weight:500;line-height:1.25;letter-spacing:-.02em;margin:0}
.myna-body{font-size:16px;line-height:1.65;margin:0;max-width:65ch}
.myna-small{font-size:12px;line-height:1.5;margin:0}
.myna-muted{color:var(--myna-muted)}
.myna-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:11px 17px;border:1px solid var(--myna-accent);border-radius:var(--myna-control-radius);background:var(--myna-accent);color:var(--myna-on-accent);font-size:14px;font-weight:500;line-height:1.4;box-shadow:inset 0 1px #ffffff24,0 1px 2px #00000018;transition:background .16s,transform .16s,box-shadow .16s;text-decoration:none}
.myna-button:hover,.myna-button.is-hover{background:var(--myna-accent-hover);border-color:var(--myna-accent-hover)}
.myna-button:active{transform:translateY(1px);box-shadow:none}
.myna-button:disabled{background:var(--myna-raised);border-color:var(--myna-line);color:var(--myna-muted);box-shadow:none}
.myna-button-secondary{background:transparent;border-color:var(--myna-control-line);color:var(--myna-ink);box-shadow:none}
.myna-button-secondary:hover{background:var(--myna-raised);border-color:var(--myna-muted)}
.myna-text-button{display:inline-flex;align-items:center;gap:8px;padding:8px 0;min-height:44px;background:transparent;border:0;color:var(--myna-ink);font-size:14px;text-decoration:underline;text-underline-offset:5px}
.myna-text-button:hover{color:var(--myna-muted)}
.myna-icon-button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:10px;border:0;border-radius:50%;background:transparent;color:var(--myna-ink)}
.myna-icon-button:hover{background:var(--myna-raised)}
.myna-icon-button.send{background:var(--myna-accent);color:var(--myna-on-accent);box-shadow:inset 0 1px #ffffff24,0 1px 2px #00000018}
.myna-icon-button.send:hover{background:var(--myna-accent-hover)}
.myna-field{display:grid;gap:7px;font-size:14px}
.myna-field>span:first-child{font-weight:500}
.myna-input{display:block;width:100%;min-height:46px;border:1px solid var(--myna-control-line);border-radius:var(--myna-control-radius);padding:11px 13px;background:var(--myna-surface);color:var(--myna-ink);font-size:16px;line-height:1.4;caret-color:var(--myna-focus)}
.myna-input::placeholder{color:var(--myna-muted);opacity:1}
.myna-input:disabled{background:var(--myna-raised);color:var(--myna-muted)}
.myna-input[aria-invalid=true]{border-color:var(--myna-ink)}
.myna-field-hint{font-size:12px;color:var(--myna-muted)}
.myna-check{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.5;cursor:pointer}
.myna-check input{accent-color:var(--myna-ink);width:18px;height:18px;margin:2px 0 0;flex-shrink:0}
.myna-navigation{display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:14px}
.myna-navigation a{padding:12px 0;text-decoration:none;color:var(--myna-muted)}
.myna-navigation a[aria-current=page]{color:var(--myna-ink);text-decoration:underline;text-underline-offset:8px}
.myna-navigation a:hover{color:var(--myna-ink)}
.myna-menu{padding:8px;background:var(--myna-surface);border-radius:12px;box-shadow:var(--myna-shadow)}
.myna-menu button{display:flex;gap:10px;align-items:center;width:100%;padding:12px;border:0;border-radius:7px;background:none;color:var(--myna-ink);text-align:left;font-size:14px;min-height:44px}
.myna-menu button:hover{background:var(--myna-raised)}
.myna-menu small{margin-left:auto;color:var(--myna-muted);font-size:12px}
.myna-disclosure{border-top:1px solid var(--myna-line);padding:16px 0}
.myna-disclosure summary{cursor:pointer;font-size:16px;font-weight:500}
.myna-disclosure p{margin:14px 0 0;color:var(--myna-muted);font-size:14px;line-height:1.65}
.myna-status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--myna-muted)}
.myna-status svg{width:16px;height:16px;flex-basis:16px}
.myna-recovery{padding:22px;background:var(--myna-surface);border-radius:12px}
.myna-recovery h4{margin:0 0 9px;font-size:18px;font-weight:500;line-height:1.3}
.myna-recovery p{margin:0;font-size:14px;line-height:1.65;color:var(--myna-muted)}
.myna-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}
.myna-workspace-header{display:flex;justify-content:space-between;align-items:center;padding:22px}
.myna-workspace-header .myna-actions{margin:0;gap:5px}
.myna-workspace{padding:0 22px 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:24px}
.myna-conversation{display:flex;flex-direction:column;gap:16px;min-width:0}
.myna-bubble{padding:17px 19px;border-radius:20px 20px 20px 5px;background:var(--myna-surface);color:var(--myna-ink);font-size:14px;line-height:1.65;max-width:96%}
.myna-bubble p{margin:0}
.myna-bubble.user{align-self:flex-end;border-radius:20px 20px 5px 20px;background:var(--myna-ink);color:var(--myna-canvas);padding:12px 17px}


.myna-composer{margin-top:auto;padding:12px;border:1px solid var(--myna-line);border-radius:22px;background:var(--myna-raised)}
.myna-composer textarea{display:block;resize:none;width:100%;min-height:44px;padding:4px 6px;border:0;background:none;color:var(--myna-ink);font-size:16px;line-height:1.5;caret-color:var(--myna-focus)}
.myna-composer textarea::placeholder{color:var(--myna-muted);opacity:1}
.myna-composer-tools{display:flex;align-items:center;gap:2px;margin-top:5px}.myna-composer-tools .send{margin-left:auto}
.myna-document{--myna-canvas:#ffffff;--myna-surface:#ffffff;--myna-raised:#f7f7f7;--myna-ink:#191919;--myna-muted:#626262;--myna-line:#d4d4d4;background:#fff;color:#191919;padding:28px;border-radius:0;box-shadow:0 6px 24px #0000000a;font-size:14px;line-height:1.6;min-width:0;color-scheme:light}
.myna-document h4{font-size:30px;line-height:1.1;font-weight:500;letter-spacing:-.03em;margin:24px 0 16px}
.myna-document small{color:#626262;font-size:12px}.myna-document p{color:#626262;font-size:14px;margin:0 0 20px}
.myna-document-row{padding:13px 0;border-top:1px solid #d4d4d4;font-size:13px}.myna-document-row strong{display:block;font-weight:500}.myna-document-row span{color:#626262}
.myna-document-controls{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--myna-muted);min-height:44px;margin-bottom:8px}
.myna-site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 32px}.myna-wordmark{display:flex;align-items:center;gap:10px;letter-spacing:.12em;font-size:14px;font-weight:500}
.myna-site-hero{padding:28px 40px 44px;max-width:860px}.myna-site-hero .myna-display{font-size:clamp(36px,4vw,60px);max-width:17ch}.myna-site-hero .myna-body{color:var(--myna-muted);margin:24px 0;max-width:47ch}
.myna-story{padding:32px 40px}.myna-story .myna-title{margin-bottom:23px}.myna-story-row{display:grid;grid-template-columns:150px 1fr;gap:25px;padding:18px 0;border-top:1px solid var(--myna-line);font-size:14px}.myna-story-row strong{font-weight:500}.myna-story-row p{color:var(--myna-muted);margin:0}
@media(max-width:700px){.myna-workspace{grid-template-columns:1fr;padding-inline:18px}.myna-site-header{padding:20px}.myna-site-header .myna-navigation{gap:14px;font-size:12px}.myna-site-hero,.myna-story{padding:25px}.myna-story-row{grid-template-columns:1fr;gap:7px}.myna-document{padding:24px}.myna-bubble{max-width:100%}}
@media(prefers-reduced-motion:reduce){.myna *{transition:none!important}}

@media(pointer:coarse){.myna-icon-button{width:44px;height:44px;padding:12px}}

/* Visible focus specimens share the real keyboard-focus treatment. */
.myna .is-focus{outline:2px solid var(--myna-focus);outline-offset:4px}
.myna[data-myna-theme="dark"] :is(button,input,textarea,summary,a):focus-visible,
.myna[data-myna-theme="dark"] .is-focus{box-shadow:0 0 0 7px var(--myna-canvas)}
.myna [hidden]{display:none!important}
.myna-disclosure summary{display:flex;align-items:center;justify-content:space-between;gap:14px;list-style:none;min-height:44px}
.myna-disclosure summary::-webkit-details-marker{display:none}
.myna .myna-disclosure summary svg{width:var(--myna-icon-support);height:var(--myna-icon-support);flex-basis:var(--myna-icon-support);transition:transform .16s}
.myna-disclosure[open] summary svg{transform:rotate(180deg)}
.myna-proactive-context{font-size:12px;color:var(--myna-muted)}

.reconnect-details{padding-top:16px;margin-top:16px;border-top:1px solid var(--myna-line)}
.setup-row{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:13px 0;border-top:1px solid var(--myna-line);font-size:14px}
.setup-row:first-of-type{margin-top:20px}.setup-row strong{font-weight:500}.setup-row span{color:var(--myna-muted)}
.behavior-onboarding>.myna-button{margin-top:15px}.access-details{padding-top:18px}
.idea-details .myna-document-row{border-color:var(--myna-line)}.idea-details .myna-document-row span{color:var(--myna-muted)}
@media(max-width:700px){.setup-row{grid-template-columns:1fr;gap:5px}}

/* Shared chat document reference with adjacent meeting-session controls. */
.myna-meeting-bubble{max-width:100%}
.myna-meeting-status{margin:0;font-size:14px;line-height:1.6}
.myna-meeting-row{display:flex;align-items:center;gap:14px;margin-top:14px;flex-wrap:wrap}
.myna-meeting-controls{display:flex;align-items:center;gap:2px;flex-shrink:0}
.myna-meeting-controls button:disabled{color:var(--myna-muted);opacity:.45}
.meeting-document{margin-top:20px}
.meeting-interruption{margin-top:24px;border-top:1px solid var(--myna-line);padding-top:18px}
.meeting-interruption p+p{margin-top:7px}
.myna-composer textarea:disabled{color:var(--myna-muted);opacity:1;cursor:not-allowed}
@media(max-width:400px){.myna-meeting-row{flex-wrap:wrap}.myna-meeting-row .myna-meeting-controls{margin-left:auto}}



/* Documents use the same plain filename link everywhere, without icon rows. */
.myna-document-link{display:inline;padding:0;border:0;border-radius:0;background:none;color:var(--myna-ink);font:inherit;text-align:left;text-decoration:underline;text-underline-offset:4px;cursor:pointer;overflow-wrap:anywhere}
.myna-document-link:hover{color:var(--myna-muted)}
.myna-recovery>.myna-document-link{display:inline-block;margin-top:14px}
.myna-meeting-row>.myna-document-link{flex:1;min-width:140px}
.myna-panel-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.myna-file-list-row{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--myna-line);font-size:14px}
.myna-file-list-row>span{font-size:12px;color:var(--myna-muted)}
.myna-chat-list{margin-top:32px;padding-top:28px;border-top:1px solid var(--myna-line)}
.conversation-rows{display:grid;gap:5px;margin-top:10px}
.myna-conversation-row{display:block;min-height:60px;width:100%;padding:12px;border:0;border-radius:8px;background:none;color:var(--myna-ink);text-align:left;font-size:14px;line-height:1.5}
.myna-conversation-row small{display:block;font-size:12px;color:var(--myna-muted);margin-top:3px}
.myna-conversation-row:hover{background:var(--myna-raised)}
.myna-conversation-row[aria-current=true]{background:var(--myna-surface)}
.navigation-status{margin-top:16px}
.browser-preview{margin-top:20px}.browser-preview>button{float:right;color:#191919}.browser-preview h4{clear:both}
@media(max-width:400px){.myna-meeting-row>.myna-document-link{flex-basis:100%}}

/* Workspace structure follows the actual Open Slate service panel. */
.myna-file-browser,.myna-chat-list{padding:24px;border:1px solid var(--myna-line);border-radius:24px;background:var(--myna-canvas)}
.myna-chat-list{margin-top:28px}
.workspace-location-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.workspace-location-toolbar>div{display:flex;align-items:center;gap:10px;min-width:0}
.myna-file-list-row{flex-wrap:nowrap;padding:14px 0}
.myna-workspace-file{display:flex;align-items:center;gap:12px;flex:1;min-width:0;min-height:56px;padding:8px;border:0;background:transparent;color:var(--myna-ink);text-align:left;font-size:15px}
.myna-workspace-file>span{min-width:0}.myna-workspace-file strong{display:block;font-weight:400;overflow-wrap:anywhere}.myna-workspace-file small{display:block;color:var(--myna-muted);font-size:12px;margin-top:4px}
.myna-workspace-file:hover{background:var(--myna-raised);border-radius:8px}
.myna-conversation-row{position:relative;padding-right:75px}.myna-conversation-row time{position:absolute;right:12px;top:14px;font-size:12px;color:var(--myna-muted)}
@media(max-width:700px){[data-navigation-specimen]{padding:12px}.myna-file-browser,.myna-chat-list{padding:18px}.workspace-location-toolbar{align-items:start}.workspace-location-toolbar>div:first-child{flex-wrap:wrap}}

/* One explicit Add menu replaces competing folder/upload toolbar buttons. */
.myna-add-menu{position:relative}
.myna-add-menu>summary{list-style:none;cursor:pointer}
.myna-add-menu>summary::-webkit-details-marker{display:none}
.myna-add-menu[open]>summary{background:var(--myna-raised)}
.myna-add-options{position:absolute;top:calc(100% + 7px);right:0;z-index:5;width:190px;border:1px solid var(--myna-line);box-shadow:none}

/* Workspace and chat-list navigation share one icon scale, including menus. */
.myna :is(.myna-file-browser,.myna-chat-list) svg{width:20px;height:20px;flex:0 0 20px}

.recovery-document{margin-top:18px}.recovery-document>button{float:right}.recovery-document h4{clear:both}