.coach-hub{min-height:calc(100vh - 96px)}.coach-hub-shell{display:block}.coach-workspace{background:linear-gradient(var(--color-grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--color-grid-line) 1px,transparent 1px),var(--color-bg-raised);background-size:36px 36px;border:1px solid var(--color-ink);display:grid;min-height:min(880px,calc(100vh - 118px));overflow:hidden;position:relative;transition:grid-template-columns var(--dur-hover) var(--ease-standard)}@media(min-width:1080px){.coach-workspace{grid-template-columns:300px minmax(340px,.33fr) minmax(0,1fr)}.coach-hub.is-sector-collapsed .coach-workspace{grid-template-columns:0 minmax(380px,.34fr) minmax(0,1fr)}}.coach-sector-rail,.coach-session-rail,.coach-conversation{min-width:0}.coach-sector-rail{background:var(--color-bg-inverse);color:var(--color-fg-inverse);display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden;transition:opacity var(--dur-hover) var(--ease-standard),transform var(--dur-hover) var(--ease-standard),visibility var(--dur-hover) var(--ease-standard)}.coach-hub.is-sector-collapsed .coach-sector-rail{opacity:0;pointer-events:none;transform:translate(-24px);visibility:hidden}.coach-sector-toggle{align-items:center;background:var(--color-bg-inverse);border:1px solid color-mix(in srgb,var(--color-paper) 36%,transparent);color:var(--color-fg-inverse);cursor:pointer;display:inline-flex;height:42px;justify-content:center;left:14px;position:absolute;top:14px;transition:background var(--dur-hover) var(--ease-standard),border-color var(--dur-hover) var(--ease-standard),color var(--dur-hover) var(--ease-standard),left var(--dur-hover) var(--ease-standard);width:42px;z-index:12}.coach-sector-toggle:hover{background:var(--color-paper);border-color:var(--color-paper);color:var(--color-ink)}.coach-sector-toggle svg{height:19px;width:19px}.coach-hub.is-sector-collapsed .coach-sector-toggle{background:var(--color-paper);border-color:var(--color-ink);color:var(--color-ink);left:12px}.coach-session-rail{background:color-mix(in srgb,var(--color-bg-raised) 94%,var(--color-fg-strong));border-bottom:1px solid var(--color-border-subtle);display:grid;grid-template-rows:auto auto auto minmax(0,1fr)}@media(min-width:1080px){.coach-sector-rail{border-right:1px solid color-mix(in srgb,var(--color-paper) 24%,transparent)}.coach-session-rail{border-bottom:0;border-right:1px solid var(--color-border-subtle)}}.coach-panel-label{align-items:center;border-bottom:1px solid currentColor;color:inherit;display:flex;font-family:var(--font-mono);font-size:11px;justify-content:space-between;letter-spacing:var(--ls-caps);min-height:56px;opacity:.78;padding:0 20px;text-transform:uppercase}.coach-session-rail .coach-panel-label{border-bottom-color:var(--color-border-subtle);color:var(--color-fg-muted)}.coach-panel-label a{color:var(--color-fg-strong);text-decoration:none}.coach-sector-rail .coach-panel-label,.coach-hub.is-sector-collapsed .coach-session-rail .coach-panel-label{padding-left:68px}.coach-sector-list{display:grid;gap:1px;overflow:auto}.coach-sector{background:transparent;border:0;border-bottom:1px solid color-mix(in srgb,var(--color-paper) 12%,transparent);color:inherit;cursor:pointer;display:grid;gap:8px;padding:22px 20px;text-align:left;transition:background var(--dur-hover) var(--ease-standard),color var(--dur-hover) var(--ease-standard)}.coach-sector:hover,.coach-sector.is-active{background:var(--color-paper);color:var(--color-ink)}.coach-sector span,.coach-sector em{font-family:var(--font-mono);font-size:11px;font-style:normal;letter-spacing:var(--ls-caps);opacity:.68;text-transform:uppercase}.coach-sector strong{font-size:22px;font-weight:var(--fw-black);letter-spacing:0;line-height:1.08}.coach-os-brief{border-bottom:1px solid var(--color-border-subtle);display:grid;gap:12px;padding:24px 22px}.coach-os-brief>span{color:var(--color-accent-red);font-family:var(--font-mono);font-size:12px;font-weight:var(--fw-bold);letter-spacing:var(--ls-caps)}.coach-os-brief h2{color:var(--color-fg-strong);font-size:32px;font-weight:var(--fw-black);letter-spacing:0;line-height:1;margin:0}.coach-os-brief p{color:var(--color-fg-muted);line-height:1.65;margin:0}.coach-goal-panel{border-bottom:1px solid var(--color-border-subtle);display:grid;gap:14px;padding:18px 22px}.coach-goal-panel[hidden]{display:none}.coach-goal-head{display:grid;gap:6px}.coach-goal-head strong{color:var(--color-fg-strong);font-size:15px;font-weight:var(--fw-black);line-height:1.2}.coach-goal-head span,.coach-goal-summary{color:var(--color-fg-muted);font-size:12px;line-height:1.55}.coach-goal-list{display:grid;gap:10px}.coach-goal-row{border-top:1px solid var(--color-border-subtle);display:grid;gap:9px;padding-top:10px}.coach-goal-name{display:grid;gap:3px}.coach-goal-name strong,.coach-goal-control span,.coach-goal-control output{font-family:var(--font-mono);font-size:11px;letter-spacing:var(--ls-caps);text-transform:uppercase}.coach-goal-name strong{color:var(--color-accent-red);font-weight:var(--fw-bold)}.coach-goal-name span{color:var(--color-fg-muted);font-size:12px;line-height:1.45}.coach-goal-control{align-items:center;display:grid;gap:8px;grid-template-columns:44px 20px minmax(0,1fr)}.coach-goal-control span,.coach-goal-control output{color:var(--color-fg-muted)}.coach-goal-control output{text-align:right}.coach-goal-control input{accent-color:var(--color-ink);inline-size:100%}.coach-goal-summary{border-left:2px solid var(--color-accent-red);margin:0;padding-left:10px}.coach-session-list{display:grid;gap:10px;overflow:auto;padding:16px}.coach-session{background:var(--color-bg);border:1px solid var(--color-border-subtle);color:var(--color-fg);cursor:pointer;display:grid;gap:8px;min-height:92px;padding:16px;text-align:left;transition:border-color var(--dur-hover) var(--ease-standard),background var(--dur-hover) var(--ease-standard)}.coach-session:hover,.coach-session.is-active{background:var(--color-bg-raised);border-color:var(--color-fg-strong)}.coach-session strong{color:var(--color-fg-strong);font-size:18px;font-weight:var(--fw-black);line-height:1.25}.coach-session span{color:var(--color-fg-muted);font-size:14px;line-height:1.5}.coach-conversation{background:var(--color-bg);display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:720px}.coach-conversation-top{align-items:center;border-bottom:1px solid var(--color-border-subtle);display:flex;gap:18px;justify-content:space-between;min-height:82px;padding:18px 24px}.coach-conversation-top h2{color:var(--color-fg-strong);font-size:clamp(24px,2.5vw,34px);font-weight:var(--fw-black);letter-spacing:0;line-height:1.08;margin:6px 0 0}.coach-conversation-top>span{border:1px solid var(--color-border-subtle);color:var(--color-fg-muted);font-family:var(--font-mono);font-size:11px;letter-spacing:var(--ls-caps);padding:8px 10px;text-transform:uppercase;white-space:nowrap}.coach-messages{align-content:start;display:grid;gap:18px;overflow:auto;padding:clamp(20px,3vw,36px)}.coach-message{display:grid;gap:8px;max-width:min(760px,92%)}.coach-message span{color:var(--color-fg-muted);font-family:var(--font-mono);font-size:11px;letter-spacing:var(--ls-caps);text-transform:uppercase}.coach-message p{border:1px solid var(--color-border-subtle);color:var(--color-fg);line-height:1.75;margin:0;padding:16px 18px;white-space:pre-wrap}.coach-message.is-assistant p{background:var(--color-bg-raised)}.coach-message.is-user{justify-self:end}.coach-message.is-user span{text-align:right}.coach-message.is-user p{background:var(--color-bg-inverse);border-color:var(--color-bg-inverse);color:var(--color-fg-inverse)}.coach-composer{border-top:1px solid var(--color-border-subtle);margin:0;padding:18px 24px 22px}.coach-composer textarea{background:var(--color-bg-raised);border:1px solid var(--color-border-subtle);border-bottom:0;color:var(--color-fg-strong);display:block;font:inherit;line-height:1.65;min-height:112px;outline:none;padding:16px 18px;resize:none;width:100%}.coach-composer textarea:focus{border-color:var(--color-fg-strong)}.coach-composer-bar{align-items:center;background:var(--color-bg-raised);border:1px solid var(--color-border-subtle);border-top:0;display:flex;gap:12px;justify-content:space-between;min-height:52px;padding:0 10px 10px 18px}.coach-composer textarea:focus+.coach-composer-bar{border-color:var(--color-fg-strong)}.coach-composer-bar span{color:var(--color-fg-muted);font-family:var(--font-mono);font-size:11px;letter-spacing:var(--ls-caps);overflow:hidden;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}.coach-composer button{align-items:center;background:var(--color-ink);border:1px solid var(--color-ink);color:var(--color-paper);cursor:pointer;display:inline-flex;height:42px;justify-content:center;transition:background var(--dur-hover) var(--ease-standard),color var(--dur-hover) var(--ease-standard),opacity var(--dur-hover) var(--ease-standard);width:48px}.coach-composer button:hover{background:var(--color-accent-red);border-color:var(--color-accent-red)}.coach-composer button:disabled{cursor:wait;opacity:.45}.coach-composer svg{height:18px;width:18px}@media(max-width:1079px){.coach-workspace{min-height:0}.coach-hub.is-sector-collapsed .coach-sector-rail{display:none}.coach-sector-toggle{left:12px;top:12px}.coach-sector-list{display:flex;overflow-x:auto}.coach-sector{border-bottom:0;border-right:1px solid color-mix(in srgb,var(--color-paper) 12%,transparent);min-width:210px}.coach-session-rail{min-height:360px}.coach-session-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));max-height:360px}}@media(max-width:680px){.coach-hub{padding-left:16px;padding-right:16px}.coach-workspace{border-left:0;border-right:0;margin-left:-16px;margin-right:-16px}.coach-panel-label,.coach-os-brief,.coach-conversation-top,.coach-messages,.coach-composer{padding-left:16px;padding-right:16px}.coach-conversation-top{align-items:start;flex-direction:column}.coach-conversation-top>span{white-space:normal}}