/* One active canvas. Layout details remain owned by each view. */
.workspace{height:calc(100dvh - 204px);min-height:400px;margin:0 18px;perspective:none}
.workspace .stage{inset:0;width:100%;height:100%;transform:none;transition:none}
.workspace .stage[hidden]{display:none!important}
.workspace .stage.active{animation:workspace-enter .28s cubic-bezier(.2,.8,.2,1) both}
.stage-heading{height:50px;padding:8px 18px}.stage-content{height:calc(100% - 50px)}
.mode-nav{padding:7px 20px;gap:5px;height:64px}.mode-button{padding:9px 12px;gap:8px;border-radius:9px}.mode-button strong{font-size:14px}
.context-picker{gap:8px;min-width:0}.context-picker select{max-width:220px;font-size:12px}.context-picker label{font-size:11px}#context-status{max-width:88px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}
.workspace-controls{display:flex;gap:6px;margin-left:13px;padding-left:13px;border-left:1px solid var(--line);flex-shrink:0}.workspace-controls .button{min-height:34px;padding:7px 10px;font-size:11px}
.workspace-controls [aria-pressed=true]{background:#eeeafa;border-color:#c9bde5;color:#76609a}
.app-footer{height:32px;padding:0 22px}.project-strip{margin:0 20px}
.workspace-immersive{height:100dvh;overflow:hidden}.workspace-immersive>.app-header,.workspace-immersive>.project-strip,.workspace-immersive>.app-footer{display:none!important}
.workspace-immersive>.mode-nav{height:58px;background:#fafbfe;border-bottom:1px solid var(--line);padding-left:18px;padding-right:18px}
.workspace-immersive>.workspace{height:calc(100dvh - 70px);min-height:0;margin:6px 10px}.workspace-immersive .stage{border-radius:12px}
.workspace-immersive .workspace-controls [data-workspace=fullscreen]{color:#fff;background:var(--ink);border-color:var(--ink)}
.workspace-controls .button:focus-visible{outline:3px solid #a795dc;outline-offset:2px}
@keyframes workspace-enter{from{opacity:.65;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.workspace .stage.active{animation:none}}

.immersive-status{display:none}.workspace-immersive .immersive-status{display:inline-block;font-size:10px;color:#8a789b;flex-shrink:0;margin-left:8px}

/* The viewport supplies available space, never the size of a research node. */
body.has-active-workspace{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.has-active-workspace>.app-header,.has-active-workspace>.project-strip,.has-active-workspace>.mode-nav,.has-active-workspace>.app-footer{flex-shrink:0}
.has-active-workspace>.workspace{height:auto;min-height:0;flex:1 1 0;position:relative}
.has-active-workspace>.mode-nav{height:54px}
.has-active-workspace.workspace-immersive>.workspace{height:auto;min-height:0;margin-bottom:10px}
.has-active-workspace.workspace-immersive>.mode-nav{height:54px}

/* Two desktop rows: project context, then views and selection. */
.has-active-workspace>.app-header{height:56px;min-height:56px;padding:0 18px;gap:14px}
.has-active-workspace .studio-brand b{font-size:15px;letter-spacing:-.4px}
.has-active-workspace .project-switch{min-width:180px;max-width:290px;flex:1 1 250px;padding:2px 24px 2px 14px;gap:3px}
.has-active-workspace .project-switch .eyebrow{display:none}
.project-goal-preview{display:none}
.has-active-workspace .project-goal-preview{display:block;font-size:10px;line-height:1.3;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.has-active-workspace .project-switch strong{font-size:13px;max-width:100%}
.header-project-phase{border:1px solid #e2d9c5;border-radius:6px;padding:6px 9px;background:#fffaf0;color:#846739;min-height:32px;font-size:11px;white-space:nowrap;max-width:150px;overflow:hidden;text-overflow:ellipsis;flex-shrink:0}
.header-project-phase.is-confirmed{color:#347a5a;background:#eff8f2;border-color:#c5dfcf}
.header-project-progress{font-size:10px;color:var(--muted);max-width:200px;min-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.has-active-workspace .header-actions{gap:6px;margin-left:auto;flex-shrink:0}
.has-active-workspace .header-actions .button{min-height:32px;font-size:11px;padding:6px 9px}
.has-active-workspace #live-status{max-width:135px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:10px;padding:5px 7px}
.has-active-workspace>.mode-nav{height:48px;min-height:48px;padding:5px 18px;gap:5px}
.has-active-workspace .mode-button{padding:7px 10px;gap:6px}
.has-active-workspace .mode-button strong{font-size:13px}
.has-active-workspace .context-picker{gap:7px}
.has-active-workspace .context-picker select{max-width:190px;padding:7px;font-size:11px}
.has-active-workspace .workspace-controls{gap:5px;padding-left:9px;margin-left:8px}
.has-active-workspace .workspace-controls .button{min-height:32px;padding:6px 8px}
.has-active-workspace .stage-heading{height:44px;padding:6px 14px}
.has-active-workspace .stage-heading h1{font-size:16px}
.has-active-workspace .stage-heading .button{min-height:31px;padding:6px 9px;font-size:11px}
.has-active-workspace .stage-content{height:calc(100% - 44px)}
.has-active-workspace>.app-footer{height:25px;padding:0 20px}
.project-context-popover{position:fixed;inset:62px 18px auto auto;margin:0;width:480px;max-width:calc(100vw - 36px);max-height:calc(100dvh - 90px);padding:18px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:#fff;box-shadow:0 16px 48px #283d6525;overflow:auto}
.project-context-popover::backdrop{background:transparent}
.project-context-popover .project-strip{height:auto;min-height:0;max-height:none;margin:0;padding:0;border:0;display:flex;flex-direction:column;align-items:stretch;gap:14px}
.project-context-popover .project-strip>.back-projects{text-align:left;align-self:flex-start}
.project-context-popover .project-brief{min-width:0;flex:auto}
.project-context-popover .project-purpose-line{align-items:flex-start;height:auto}
.project-context-popover .project-purpose-line button{white-space:normal;text-overflow:clip;display:block;line-height:1.7;text-align:left}
.project-context-popover .project-facts-line{flex-direction:column;align-items:flex-start;gap:4px;margin-top:12px;white-space:normal}
.project-context-popover .project-phase-control{width:100%;max-width:none;flex:none;border:1px solid var(--line);border-radius:8px;padding:10px 12px;text-align:left}
.project-context-popover .project-phase-control>span{right:12px}
.project-context-popover .project-strip-actions{display:flex;justify-content:flex-start;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:10px}
@media(max-width:1240px){.has-active-workspace>.app-header{gap:10px}.has-active-workspace .studio-brand b{font-size:13px}.has-active-workspace .project-switch{min-width:155px;max-width:235px}.has-active-workspace #live-status{max-width:72px}.has-active-workspace .context-picker label{display:none}.has-active-workspace .context-picker select{max-width:165px}}