/* 02. SHELL — sidebar rail, navigation, page headers */
.shell{display:flex;height:calc(100vh - 46px);min-height:0}
.rail{width:240px;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-line);position:fixed;top:46px;bottom:0;left:0;display:flex;flex-direction:column;z-index:50;overflow:hidden}
.rail-head{display:flex;flex-direction:column;align-items:stretch;gap:0;flex:none;padding:0 12px 0;box-sizing:border-box}
.rail-head.global-rail-head{padding:0}
.rail .logo{min-height:50px;box-sizing:border-box;padding:0 4px 0;margin:0;display:flex;align-items:center;gap:10px;width:100%}
.rail-head > .project-rail-logo{width:calc(100% + 24px);margin-left:-12px;margin-right:-12px}
.rail-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:10px 14px;scroll-behavior:smooth}
.rail-foot{border-top:1px solid var(--line);padding:12px 14px;flex:none}
.rail .logo,.rail .nav-item,.rail .nv,.rail .back-link,.rail .who{cursor:default}
.logo{display:flex;align-items:center;gap:10px;padding:0 4px 0;margin:0;text-decoration:none;color:var(--ink)}
.lg-mark{width:34px;height:34px;background:var(--accent-color);color:var(--accent-contrast);display:flex;align-items:center;justify-content:center;flex:none}
.lg-zema-mark{width:40px;height:30px;background:var(--accent-color);-webkit-mask:url('../assets/images/ZEMA_Studios.svg') center/contain no-repeat;mask:url('../assets/images/ZEMA_Studios.svg') center/contain no-repeat;transition:background-color .2s ease,filter .2s ease}
.logo:hover .lg-zema-mark{background:var(--accent-color-hover);filter:drop-shadow(0 0 6px var(--accent-glow))}
.lg-word{font-family:var(--disp);font-weight:800;font-size:23px;line-height:1;display:block}
.lg-word em{font-style:normal;color:var(--amber)}
.lg-greeting{color:var(--ink)!important}
/* Long names truncate cleanly — no hover slide animation. */
.lg-greeting-long{display:block;max-width:142px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lg-greeting-text{display:inline-block;white-space:nowrap;transition:transform 1.8s cubic-bezier(.22,.8,.24,1)}
.lg-greeting-long:hover .lg-greeting-text{transition-duration:18s;transform:translateX(min(0px,calc(142px - 100%)))}
.profile-name-long{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile-name-text{display:inline-block}
.lg-sub{font-family:var(--mono);font-size:8.5px;letter-spacing:.24em;color:var(--ink3);margin-top:3px}
.lg-status{display:flex;align-items:center;gap:7px;color:var(--red);letter-spacing:.16em}
/* Profile popover head: name / email / device code, each on its own line */
.menu-head span{display:block}
.menu-head .pm-device{margin-top:3px;letter-spacing:.14em;color:var(--ink3)}
.project-nav-groups{display:flex;flex-direction:column;gap:6px}
.project-nav-section{display:flex;flex-direction:column;gap:2px}
.project-nav-groups .sec-lb{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;color:var(--text-muted);padding:12px 10px 6px;cursor:pointer;user-select:none;position:relative;padding-right:20px;font-weight:600;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.project-nav-groups .sec-lb .toggle-icon{position:absolute;right:5px;top:50%;transform:translateY(-50%);font-size:9px;transition:transform 0.2s ease;color:var(--text-muted)}
.project-nav-groups .sec-lb.active .toggle-icon{transform:translateY(-50%) rotate(180deg)}
.project-nav-groups #nav-overview,
.project-nav-groups #nav-production-workflow,
.project-nav-groups #nav-creative-suite,
.project-nav-groups #nav-system-settings{margin-left:10px}
.project-nav-groups .nv{display:flex;align-items:center;gap:8px;padding:6px 10px;color:var(--text-muted);font-weight:500;font-size:13px;border-left:0;cursor:pointer;border-radius:var(--radius-sm);background:none;width:100%;text-align:left;font-family:inherit;border-top:0;border-right:0;border-bottom:0;line-height:1.3;margin:2px 0}
.project-nav-groups .nv .ic{width:14px;height:14px;flex:none;display:inline-flex;align-items:center;justify-content:center}
.project-nav-groups .nv .ic svg{width:14px;height:14px}
.project-nav-groups .nv:not(.active):hover{color:var(--text-primary);background:var(--bg-hover)}
.project-nav-groups .nv.active{color:var(--text-primary);border-left-color:transparent;background:var(--bg-surface-active);border-radius:var(--radius-sm);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--accent-color) 20%, transparent)}
.project-nav-groups .nv.active .ic{color:var(--text-primary)}

/* Account & Data uses the same aligned and theme-aware states as its siblings. */
.rail button.nv[data-act="settings-global"]{display:flex;align-items:center;justify-content:flex-start;gap:8px;width:100%;min-height:44px;padding:10px 12px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--sidebar-ink);box-shadow:none;font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-align:left;text-transform:uppercase;white-space:nowrap;appearance:none;-webkit-appearance:none}
.rail button.nv[data-act="settings-global"]:hover{background:var(--sidebar-hover);color:var(--sidebar-ink-active);border-color:var(--sidebar-line)}
.rail button.nv[data-act="settings-global"].active{background:var(--accent-bg);color:var(--accent-color);border-color:var(--accent-border);box-shadow:inset 0 0 0 1px var(--accent-border)}
.rail button.nv[data-act="settings-global"] .ic{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;flex:none;color:currentColor}
.rail button.nv[data-act="settings-global"] .ic svg{width:20px;height:20px}

/* Settings account links use the same theme-owned rail treatment as the
   primary project navigation; do not let the native button surface leak in. */
.rail button.nv[data-act="settings-account"]{display:flex;align-items:center;justify-content:flex-start;width:100%;min-height:44px;padding:10px 12px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--sidebar-ink);box-shadow:none;font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;appearance:none;-webkit-appearance:none}
.rail button.nv[data-act="settings-account"]:hover{background:var(--sidebar-hover);color:var(--sidebar-ink-active);border-color:var(--sidebar-line)}
.rail button.nv[data-act="settings-account"].active{background:var(--accent-bg);color:var(--accent-color);border-color:var(--accent-border);box-shadow:inset 0 0 0 1px var(--accent-border)}
.rail button.nv[data-act="settings-account"] .ic{color:currentColor}

/* Main nav (Home/Projects/Tasks/Settings) - horizontal icon + text style */
.nv-main{display:flex;align-items:center;gap:12px;padding:12px 12px;color:var(--ink3);font-weight:500;font-size:16px;font-family:inherit;letter-spacing:0;cursor:pointer;background:none;width:100%;text-align:left;border:none;border-radius:var(--radius-sm);transition:background .2s ease,color .2s ease}
.nv-main .ic{width:24px;height:24px;flex:none}
.nv-main .ic svg{width:22px;height:22px}
.nv-main:hover{color:var(--sidebar-ink-active);background:var(--sidebar-hover)}
.nv-main.active{color:var(--accent-contrast);background:var(--accent-color);box-shadow:0 0 16px var(--accent-glow)}
.nv-main.active .ic{color:var(--accent-contrast)}

/* Compact main nav (when project is open) - horizontal row */
.nav-main-compact{display:flex;flex-direction:row;gap:2px;padding:6px 8px;border-bottom:1px solid var(--line);flex:none}
.nav-main-compact .nv-main{padding:10px 8px;font-size:14px;gap:8px}
.nav-main-compact .nv-main .ic{width:20px;height:20px}
.nav-main-compact .nv-main .ic svg{width:18px;height:18px}

.nav-main{display:flex;flex-direction:column;gap:4px;padding:8px;flex:1}
.global-sidebar{display:flex;flex-direction:column;gap:18px;padding:8px 0;margin-left:-14px;margin-right:-14px}
.nav-section{display:flex;flex-direction:column;gap:3px}
.nav-section-title{font-family:var(--mono);font-size:20px;letter-spacing:.14em;color:var(--ink3);line-height:1;padding:5px 8px 7px}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 12px;border:0;border-radius:6px;background:transparent;color:var(--ink3);font:700 18px/1.25 'JetBrains Mono',monospace;letter-spacing:0;text-align:left;text-transform:uppercase;white-space:nowrap;cursor:pointer}
.nav-item:hover{background:var(--panel2);color:var(--ink)}
.nav-item.active{background:var(--accent-color);color:var(--accent-contrast);box-shadow:0 0 16px var(--accent-glow)}
.nav-item.active .ic{color:var(--accent-contrast)}
.nav-item .nav-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex:none}
.nav-item .nav-icon .ic{width:24px;height:24px}
.nav-item .nav-icon .ic svg{width:22px;height:22px}
.hub-view-wrapper{display:flex;flex-direction:column;flex:1;min-height:0;margin:0;background:var(--bg);overflow:hidden}
.anchored-toolbar{position:sticky;top:0;z-index:var(--z-sticky);height:48px;background:var(--bg2);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 12px;flex-shrink:0}
.toolbar-nav{display:flex;align-items:center;gap:2px;height:100%;width:100%;overflow-x:auto}
.segment-group{display:flex;align-items:center;gap:3px;flex:none}
.tb-btn{height:var(--ctl-h-lg);padding:0 14px;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--ink2);font:500 13px var(--sans);display:flex;align-items:center;gap:8px;cursor:pointer;white-space:nowrap;transition:background .15s ease-in-out,color .15s ease-in-out,box-shadow .15s ease-in-out}
.tb-btn:hover{background:var(--hov);color:var(--ink)}
.tb-btn.active{background:var(--accent-bg);color:var(--accent-color);box-shadow:inset 0 0 0 1px var(--accent-border)}
.tb-icon{width:15px;height:15px;display:flex;align-items:center;justify-content:center;opacity:.85;color:currentColor;flex:none}
.tb-icon .ic,.tb-icon .ic svg{width:15px;height:15px}
.tb-btn.active .tb-icon{color:var(--accent-color);opacity:1}
.tb-divider{width:1px;height:20px;background:var(--line);margin:0 6px;flex:none}
.context-bar{display:flex;justify-content:space-between;align-items:center;min-height:32px;padding:5px 16px;background:var(--panel);border-bottom:1px solid var(--line);font-size:11px;flex:none;box-sizing:border-box}
.context-left{display:flex;align-items:center;gap:10px;min-width:0}
.context-title{font:700 10px var(--mono);letter-spacing:.12em;color:var(--ink);white-space:nowrap}
.context-badge{font:700 9px var(--mono);padding:2px 6px;border-radius:var(--radius-xs);white-space:nowrap}
.status-live{background:var(--success-subtle);color:var(--success);border:1px solid var(--success-border)}
.context-right{display:flex;gap:16px;color:var(--ink3);font:10px var(--mono);white-space:nowrap}
.meta-item strong{color:var(--ink2)}
.hub-stage-content{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;background:var(--bg)}
.tool-stage{min-height:calc(100% - 32px);padding:16px;box-sizing:border-box;background:var(--bg)}
.tool-stage-placeholder{min-height:100%;box-sizing:border-box;padding:18px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius-sm)}
.tool-stage-placeholder h2{font:700 28px var(--disp);text-transform:uppercase;margin:8px 0}
.tool-stage-placeholder p{max-width:720px;color:var(--ink2);line-height:1.6;margin:0}
.tool-stage-status{display:flex;align-items:center;gap:14px;margin-top:22px;color:var(--ink3);font-size:10px}
@media(max-width:800px){.context-right{display:none}.anchored-toolbar{padding-left:10px;padding-right:10px}.hub-view-wrapper{margin-left:-1rem;margin-right:-1rem}.tool-stage{padding:10px}}
.back-link{display:flex;gap:9px;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--ink3);padding:8px 10px;cursor:pointer;border:none;background:none;width:100%;text-align:left;border-radius:4px;transition:background .2s ease,color .2s ease;margin:0}
.back-link:hover{color:var(--amber);background:var(--panel2)}
.proj-tag{margin:0;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:4px;width:100%;box-sizing:border-box}
.proj-tag .pt-a{width:100%;height:3px;margin-bottom:8px}
.proj-tag b{font-family:var(--disp);font-weight:700;font-size:17px;display:block;line-height:1.1;text-transform:uppercase}
.proj-tag span{font-family:var(--mono);font-size:9.5px;color:var(--ink3);letter-spacing:.14em}
.rail-foot{border-top:1px solid var(--line);padding:12px 14px;flex:none;margin-top:auto}
/* Sidebar footer profile bar: [avatar][name] ... [profile][settings] */
.profile-menu{position:relative;display:flex;align-items:center;gap:2px;width:100%}
.who{position:relative;display:flex;align-items:center;gap:12px;width:calc(100% + 28px);min-height:48px;margin:0 -14px;padding:10px 12px 10px 9px;min-width:0;flex:none;border-radius:6px;background:none;border:1px solid transparent;color:inherit;text-align:left;font-family:inherit;cursor:pointer;overflow:hidden;transition:background .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease,transform .25s cubic-bezier(.22,.8,.24,1)}
/* shine sweep: a soft diagonal light that slides across on hover */
.who::after{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.09),transparent);transform:skewX(-18deg);transition:left .55s ease;pointer-events:none}
.who:hover::after{left:120%}
.who > span:last-child{flex:1;min-width:0}
.who .who-copy{display:flex;flex:1 1 0%;min-width:0;overflow:hidden;justify-content:center;text-align:center;opacity:1;transform:translateX(0);visibility:visible;transition:opacity .14s ease .18s,transform .18s cubic-bezier(.22,.8,.24,1) .18s,visibility 0s linear .18s}
.who .profile-name{display:block;white-space:nowrap;font-size:15px;font-weight:600;letter-spacing:0;line-height:1.25;color:var(--sidebar-ink)}
.rail-foot:not(.no-hover) .who:hover .profile-name{color:var(--sidebar-ink-active)}
.rail-foot:not(.no-hover) .who:hover{background:var(--panel2);color:var(--ink);border-color:var(--accent-border);box-shadow:0 4px 18px -6px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.05);transform:translateY(-1px)}
.who:active{transform:translateY(0) scale(.985)}
.who.no-hover,.who.no-hover:hover{cursor:default;background:none;color:inherit}
/* Avatar inside the profile bar gets an accent ring + soft halo */
.rail-foot .who .avatar{box-shadow:0 0 0 2px var(--accent-glow),0 0 0 3.5px var(--accent-border);transition:box-shadow .25s ease,transform .25s cubic-bezier(.22,.8,.24,1)}
.rail-foot:not(.no-hover) .who:hover .avatar{transform:scale(1.06);box-shadow:0 0 0 2px var(--accent-color),0 0 12px 2px var(--accent-glow)}
/* Footer icon buttons: profile (id card) + settings (gear) */
.foot-ic{width:30px;height:30px;flex:none;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--ink3);border-radius:var(--radius-sm);cursor:pointer;transition:background .2s ease,color .2s ease}
.foot-ic:hover{background:var(--panel2);color:var(--ink)}
.foot-ic .ic{width:15px;height:15px}
/* Connection status dot (topbar, left of Share): GREEN = online with a
   live connection · YELLOW = attached to a network but no connection
   · RED = offline, no connection. Synced by the probe in 06-router.js. */
@keyframes presence-online-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--success) 55%,transparent),0 0 6px 1px color-mix(in srgb,var(--success) 45%,transparent)}70%{box-shadow:0 0 0 6px color-mix(in srgb,var(--success) 0%,transparent),0 0 6px 1px color-mix(in srgb,var(--success) 45%,transparent)}100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--success) 0%,transparent),0 0 6px 1px color-mix(in srgb,var(--success) 45%,transparent)}}
@keyframes presence-limited-breathe{0%,100%{box-shadow:0 0 0 2px var(--bg2),0 0 4px 1px color-mix(in srgb,var(--warning) 30%,transparent)}50%{box-shadow:0 0 0 2px var(--bg2),0 0 9px 3px color-mix(in srgb,var(--warning) 55%,transparent)}}
@keyframes badgePop{0%{transform:scale(.7);opacity:.4}50%{transform:scale(1.18);opacity:1}100%{transform:scale(1);opacity:1}}
@keyframes notification-badge-breathe{0%,100%{box-shadow:0 0 8px 1px color-mix(in srgb,var(--badge-bg, var(--error-color, var(--danger))) 38%,transparent)}50%{box-shadow:0 0 13px 4px color-mix(in srgb,var(--badge-bg, var(--error-color, var(--danger))) 70%,transparent)}}
.prod-os-status{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border:1px solid var(--accent-border);border-radius:2px;background:var(--accent-bg);color:var(--accent-color);font:600 9.5px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;white-space:nowrap}
.notif-btn-wrapper{position:relative;display:inline-flex;align-items:center;justify-content:center}
.notif-btn-wrapper .topbar-pill{position:relative;z-index:1}
.notif-badge{position:absolute;right:-7px;top:-7px;min-width:18px;height:18px;padding:0 6px;border-radius:999px;border:2px solid var(--bg-primary, var(--bg));background:var(--badge-bg, var(--error-color, var(--danger)));color:var(--danger-contrast, var(--ink));font:700 9px/14px var(--mono);letter-spacing:.04em;text-align:center;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 0 10px color-mix(in srgb, var(--badge-bg, var(--error-color, var(--danger))) 52%, transparent);transform:scale(1);transform-origin:center;opacity:1;transition:opacity .18s ease,transform .18s ease;z-index:2}
.notif-badge.hidden{opacity:0;visibility:hidden;transform:scale(.7)}
.notif-badge:not(.hidden){animation:notification-badge-breathe 2s ease-in-out infinite}
.notif-badge.pop-anim{animation:badgePop .3s cubic-bezier(.22,1.6,.34,1),notification-badge-breathe 2s ease-in-out infinite}
/* Live connection dot (topbar, left of Share) — original default sizing.
   Syncs with the real connection: green (online), yellow (network w/o
   internet), red (offline). */
.presence-dot{width:10px;height:10px;flex:none;border-radius:50%;border:2px solid var(--bg2);background:var(--success);padding:0;box-shadow:0 0 6px 1px color-mix(in srgb,var(--success) 45%,transparent);transition:transform .2s cubic-bezier(.34,1.56,.64,1),background .25s ease,box-shadow .25s ease;animation:presence-online-pulse 2.4s ease-out infinite}
.presence-dot.online{background:var(--success);box-shadow:0 0 6px 1px color-mix(in srgb,var(--success) 45%,transparent);animation:presence-online-pulse 2.4s ease-out infinite}
.presence-dot.limited{background:var(--warning);box-shadow:0 0 6px 1px color-mix(in srgb,var(--warning) 45%,transparent);animation:presence-limited-breathe 3s ease-in-out infinite}
.presence-dot.offline{background:var(--danger);box-shadow:0 0 6px 1px color-mix(in srgb,var(--danger) 45%,transparent);animation:none}
@media(prefers-reduced-motion:reduce){.presence-dot,.presence-dot.limited,.notif-badge:not(.hidden){animation:none}.who::after{transition:none;opacity:0}}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--accent-color);color:var(--accent-contrast);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:800;font-size:14px;flex:none}
.avatar.has-avatar{overflow:hidden;position:relative;background:var(--panel)}
.avatar.has-avatar img{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%;aspect-ratio:1 / 1}
.rail-nav::-webkit-scrollbar{width:5px}
.rail-nav::-webkit-scrollbar-track{background:transparent}
.rail-nav::-webkit-scrollbar-thumb{background:var(--line2);border-radius:3px}
.rail-nav::-webkit-scrollbar-thumb:hover{background:var(--ink3)}
.main-shell{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;margin-left:240px;transition:margin-left .18s cubic-bezier(.2,.75,.25,1);padding-top:50px;box-sizing:border-box}
.shell.sidebar-collapsed .rail{width:80px}
.shell.sidebar-collapsed .main-shell{margin-left:80px}
.shell.project-sidebar-hidden .rail{transform:translateX(-100%)}
.shell.project-sidebar-hidden .main-shell{margin-left:0}
.rail{transition:transform .18s cubic-bezier(.2,.75,.25,1),width .18s cubic-bezier(.2,.75,.25,1)}
.shell.sidebar-collapsed .rail-head{padding:0}
.shell.sidebar-collapsed .rail .logo{width:100%;justify-content:flex-start;margin:0;padding:0 4px}
.shell.sidebar-collapsed .rail .logo>span:not(.lg-mark),
.shell.sidebar-collapsed .rail .lg-word,
.shell.sidebar-collapsed .rail .lg-sub{display:none}
.shell.sidebar-collapsed .rail-head>:not(.logo),
.shell.sidebar-collapsed .proj-tag,
.shell.sidebar-collapsed .sec-lb,
.shell.sidebar-collapsed .nav-section-title{display:none}
.shell.sidebar-collapsed .rail-nav{padding:10px 0}
.shell.sidebar-collapsed .global-sidebar{margin-left:0;margin-right:0;padding:8px 0}
.shell.sidebar-collapsed .nav-item{justify-content:center;gap:0;padding:12px 0;text-align:center;font-size:0;width:100%}
.shell.sidebar-collapsed .nav-item>span:not(.nav-icon){display:none}
.shell.sidebar-collapsed .rail .nv{justify-content:center;gap:0;padding:10px 0;font-size:0}
.shell.sidebar-collapsed .project-nav-groups .nv{padding-left:0}
.shell.sidebar-collapsed .rail .nv .ic{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:none}
.shell.sidebar-collapsed .back-link{display:flex;justify-content:center;padding:10px 0;font-size:0}
.shell.sidebar-collapsed .back-link .ic{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:none}
.shell.sidebar-collapsed .rail-foot{padding:12px 14px}
.shell.sidebar-collapsed .who{box-sizing:border-box;width:48px;height:48px;min-width:48px;min-height:48px;flex:0 0 48px;margin:0 0 0 -14px;padding:0;justify-content:center;gap:0}
.shell.sidebar-collapsed .who .avatar{box-sizing:border-box;width:28px;height:28px;min-width:28px;flex:0 0 28px}
.shell.sidebar-collapsed .who-copy{flex:0 0 0;opacity:0;pointer-events:none;transform:translateX(-26px);visibility:hidden;transition-delay:0s}
.shell.sidebar-collapsed .profile-menu-panel{position:fixed;left:85px;right:auto;top:auto;bottom:auto;width:220px}
.global-topbar{position:fixed;top:46px;left:240px;right:0;z-index:var(--z-rail);display:flex;align-items:center;justify-content:space-between;height:50px;margin-bottom:0;padding:0 20px;border-bottom:1px solid var(--line);background:var(--bg2);box-sizing:border-box;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:left .18s cubic-bezier(.2,.75,.25,1)}
.shell.sidebar-collapsed .global-topbar{left:80px}
.shell.project-sidebar-hidden .global-topbar{left:0}
.global-topbar.hub-topbar{margin-bottom:0;z-index:100}
.global-topbar-left,.global-topbar-right{display:flex;align-items:center;gap:8px;min-width:180px}
.global-topbar-right{justify-content:flex-end}
.global-topbar-center{flex:1;display:flex;justify-content:center;align-items:center}
.topbar-btn{width:34px;height:34px;border:0;background:transparent;color:var(--ink3);display:flex;align-items:center;justify-content:center;border-radius:4px;cursor:pointer;transition:background .2s ease,color .2s ease,transform .28s ease}
.topbar-btn:hover{background:var(--panel2);color:var(--ink)}
.topbar-btn[data-act="sidebar-toggle"]:hover .ic{transform:translateX(2px)}
.shell.sidebar-collapsed .topbar-btn[data-act="sidebar-toggle"]:hover .ic{transform:translateX(-2px)}
.topbar-btn .ic{transition:transform .28s ease}
.topbar-btn[data-act="sidebar-toggle"],.topbar-btn[data-act="graph-toggle"]{animation:none;transition:background .2s ease,color .2s ease}
.topbar-btn[data-act="sidebar-toggle"]:active,.topbar-btn[data-act="graph-toggle"]:active{transform:none}
.topbar-btn[data-act="sidebar-toggle"] .ic,.topbar-btn[data-act="graph-toggle"] .ic{transition:none}
.topbar-btn[data-act="sidebar-toggle"]:hover .ic,.shell.sidebar-collapsed .topbar-btn[data-act="sidebar-toggle"]:hover .ic,.topbar-btn[data-act="graph-toggle"]:hover .ic{transform:none}
.topbar-btn .ic{width:28px;height:28px;display:flex;align-items:center;justify-content:center}
.topbar-btn .ic svg{width:28px;height:28px}
.topbar-share{border:0;background:transparent;color:var(--ink2);height:34px;padding:0 14px;border-radius:4px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}
.topbar-btn[data-topbar-action="notifications"]{position:relative;overflow:visible}
.topbar-btn[data-topbar-action="notifications"] .ic{width:24px;height:24px;display:flex;align-items:center;justify-content:center}
.topbar-btn[data-topbar-action="notifications"] .ic svg{width:22px;height:22px}
.topbar-btn[data-topbar-action="notifications"] .notification-badge{position:absolute;right:2px;top:2px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--danger);color:var(--accent-contrast);font:700 9px/16px var(--mono);letter-spacing:.04em;text-align:center;box-shadow:0 0 0 2px var(--bg2)}
.topbar-btn[data-topbar-action="notifications"]:not(.has-unread) .notification-badge{display:none}
.topbar-btn[data-topbar-action="notifications"].has-unread .notification-badge{display:inline-flex;align-items:center;justify-content:center}
.topbar-index{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--ink);text-transform:uppercase;line-height:1}
.topbar-index-mark{width:25px;height:25px;display:flex;align-items:center;justify-content:center;color:var(--amber)}
.topbar-index-mark .ic{width:25px;height:25px}
.topbar-index-mark .ic svg{width:25px;height:25px}
/* Header breadcrumbs — FILM BET / {workspace} / {view} (Deep Navy admin language) */
.topbar-crumbs{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;line-height:1;min-width:0}
.topbar-crumb{display:inline-flex;align-items:center;background:none;border:0;padding:3px 2px;font:inherit;letter-spacing:inherit;text-transform:inherit;color:var(--ink3);white-space:nowrap;text-decoration:none;max-width:200px;overflow:hidden;text-overflow:ellipsis}
button.topbar-crumb{cursor:pointer}
button.topbar-crumb:hover{color:var(--ink)}
.topbar-crumb-root{color:var(--accent-color)}
.topbar-crumb-root:hover{color:var(--accent-color-hover)}
.topbar-crumb-sep{color:var(--ink3);opacity:.45;flex:none}
.topbar-crumb.current{color:var(--ink);cursor:default}
/* Header quick system controls — clean 1px-border action pills */
.topbar-pill{position:relative;display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;background:transparent;border:1px solid var(--line2);border-radius:var(--radius-sm);color:var(--ink2);font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
.topbar-pill:hover{background:var(--panel);border-color:var(--accent-border);color:var(--ink)}
.topbar-pill .ic{width:14px;height:14px;flex:none}
.topbar-pill .ic svg{width:14px;height:14px}
.topbar-pill[data-topbar-action="notifications"] .notification-badge{position:absolute;right:-6px;top:-6px;min-width:15px;height:15px;padding:0 4px;border-radius:999px;background:var(--danger);color:var(--danger-contrast);font:700 9px/15px var(--mono);letter-spacing:0;text-align:center;box-shadow:0 0 0 2px var(--bg2);display:none}
.topbar-pill[data-topbar-action="notifications"].has-unread .notification-badge{display:inline-flex;align-items:center;justify-content:center}
.topbar-share{border:0;background:transparent;color:var(--ink2);height:34px;padding:0 14px;border-radius:4px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:background .2s ease,color .2s ease}
.topbar-share:hover{background:var(--panel2);color:var(--ink)}
.main{flex:1;min-width:0;overflow-y:auto;padding:1.5rem 2rem 4rem;scroll-behavior:smooth}
.main.hub-page-container{display:flex;flex-direction:column;height:100%;padding:0;overflow:hidden;min-height:0}
/* Hub pages (Schedule / Studio Tools / Settings) mount their hub into #vw.
   #vw must flex-fill .main and be a flex column so .hub-view-wrapper
   (flex:1) and .hub-stage-content (flex:1, min-height:0, overflow-y:auto)
   get bounded heights — without this chain the wrapper grows with its
   content, the stage's overflow-y:auto never engages, and tall stages
   (e.g. the Master Calendar) clip at the viewport edge with no scroll. */
.main.hub-page-container > #vw{flex:1;min-height:0;display:flex;flex-direction:column}
.main.budget-main{animation:none}.main:has(.script-engine),
.main:has(.cc-studio),
.main:has(.ld-embed-shell){padding:0!important;overflow:hidden!important}
@keyframes tab-view-enter-up{from{opacity:.98;top:8px}to{opacity:1;top:0}}
@keyframes tab-view-enter-down{from{opacity:.98;top:-8px}to{opacity:1;top:0}}
@keyframes tab-view-enter-stable{from{opacity:.98}to{opacity:1}}
.shell.tab-nav-up .main>*{position:relative;animation:tab-view-enter-up .16s cubic-bezier(.2,.75,.25,1) both}
.shell.tab-nav-down .main>*{position:relative;animation:tab-view-enter-down .16s cubic-bezier(.2,.75,.25,1) both}
.shell.tab-nav-up .main:has(.beatmap-studio)>*,.shell.tab-nav-down .main:has(.beatmap-studio)>*{animation:tab-view-enter-stable .16s cubic-bezier(.2,.75,.25,1) both}
button,.btn,.icon-btn,.nv,.nv-main,.back-link,.profile-menu-item{transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s cubic-bezier(.22,.8,.24,1),opacity .22s ease}
button:active,.btn:active,.icon-btn:active{transform:scale(.97)}
.card,.carbon-card,.proj-card,.carbon-project-card,.workspace-view,.feed-i,.quick-btn,.carbon-quick-btn{transition:background-color .24s ease,border-color .24s ease,box-shadow .24s ease,transform .24s cubic-bezier(.22,.8,.24,1),opacity .24s ease}
.fb-tooltip{position:fixed;z-index:calc(var(--z-toast) + 1);max-width:min(320px,calc(100vw - 24px));padding:7px 10px;border:1px solid var(--line2);border-radius:var(--radius-xs);background:var(--panel);box-shadow:var(--shadow-2);color:var(--ink);font:500 10px/1.45 var(--mono);letter-spacing:.02em;white-space:normal;overflow-wrap:anywhere;pointer-events:none;opacity:0;transform:translateY(3px);transition:opacity .12s ease,transform .12s ease}
.fb-tooltip.visible{opacity:1;transform:translateY(0)}
@keyframes quick-menu-in{from{opacity:0;transform:translateY(5px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes quick-dialog-in{from{opacity:0;transform:translateY(7px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}
.profile-menu-panel:not([hidden]),[role="menu"]:not([hidden]),.dropdown-menu:not([hidden]){animation:quick-menu-in .12s cubic-bezier(.2,.75,.25,1) both}
.dlg-wrap{animation:quick-menu-in .14s cubic-bezier(.2,.75,.25,1) both}
.dlg-wrap>.dlg{animation:quick-dialog-in .16s cubic-bezier(.2,.75,.25,1) both}
button,.btn,.icon-btn,.nv,.nv-main,.back-link,.profile-menu-item{transition-duration:.12s}
.card,.carbon-card,.proj-card,.carbon-project-card,.workspace-view,.feed-i,.quick-btn,.carbon-quick-btn{transition-duration:.14s}
.topbar-btn,.main-shell,.rail,.global-topbar{transition-duration:.18s}
@media(prefers-reduced-motion:reduce){.main,.shell.tab-nav-up .main>*,.shell.tab-nav-down .main>*{animation:none;scroll-behavior:auto}.dlg-wrap,.dlg-wrap>.dlg,.profile-menu-panel:not([hidden]),[role="menu"]:not([hidden]),.dropdown-menu:not([hidden]){animation:none}}
@media(prefers-reduced-motion:reduce){.fb-tooltip{transition:none}}
@media(prefers-reduced-motion:reduce){.main{animation:none;scroll-behavior:auto}button,.btn,.icon-btn,.nv,.nv-main,.back-link,.profile-menu-item,.who .who-copy,.card,.carbon-card,.proj-card,.carbon-project-card,.workspace-view,.feed-i,.quick-btn,.carbon-quick-btn{transition:none!important}}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 24px;flex-wrap:wrap;padding-top:0}
.page-head-home{margin-bottom:10px}
.kicker{font-family:var(--mono);font-size:var(--text-xs);letter-spacing:var(--track-kicker);color:var(--accent-color);text-transform:uppercase}
.kicker.k2{color:var(--ink3)}
.page-title{font-family:var(--disp);font-weight:700;font-size:var(--text-display);letter-spacing:.015em;line-height:.95;text-transform:uppercase;margin-top:6px}
.page-date{display:block;margin-top:8px;color:var(--ink3);font-size:20px;line-height:1.4}
.head-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}