/* Aurora App Shell global tool switcher (unified light theme) */

:root {
 --aurora-shell-h: 42px;
 --shell-bg: #ffffff;
 --shell-bg-to: #f8f6f1;
 --shell-text: #141418;
 --shell-muted: #6b6b73;
 --shell-border: rgba(20, 20, 24, 0.1);
 --shell-accent: #b8895a;
 --shell-accent-soft: rgba(184, 137, 90, 0.1);
 --shell-accent-border: rgba(184, 137, 90, 0.32);
}

.aurora-app-shell {
 position: relative;
 z-index: 9000;
 display: flex;
 align-items: center;
 height: var(--aurora-shell-h);
 flex-shrink: 0;
 padding: 0 0.65rem;
 gap: 0.5rem;
 border-bottom: 1px solid var(--shell-border);
 background: linear-gradient(180deg, var(--shell-bg) 0%, var(--shell-bg-to) 100%);
 box-shadow: 0 2px 16px -8px rgba(20, 20, 24, 0.08);
 font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.aurora-app-shell::after {
 content: "";
 position: absolute;
 inset: auto 0 0 0;
 height: 1px;
 background: linear-gradient(90deg, transparent 8%, rgba(184, 137, 90, 0.22) 50%, transparent 92%);
 pointer-events: none;
}

.aurora-shell-home {
 display: inline-grid;
 place-items: center;
 width: 2rem;
 height: 2rem;
 border-radius: 0.55rem;
 border: 1px solid var(--shell-border);
 background: rgba(20, 20, 24, 0.04);
 color: var(--shell-muted);
 font-size: 14px;
 text-decoration: none;
 transition: 0.16s ease;
 flex-shrink: 0;
}
.aurora-shell-home:hover {
 border-color: var(--shell-accent-border);
 color: var(--shell-accent);
 background: var(--shell-accent-soft);
}

.aurora-shell-brand {
 display: inline-flex;
 align-items: baseline;
 gap: 0.1rem;
 padding-right: 0.65rem;
 margin-right: 0.15rem;
 border-right: 1px solid var(--shell-border);
 font-size: 11px;
 font-weight: 800;
 letter-spacing: 0.14em;
 color: var(--shell-text);
 text-decoration: none;
 white-space: nowrap;
 flex-shrink: 0;
}
.aurora-shell-brand em {
 font-style: normal;
 color: var(--shell-accent);
}

.aurora-shell-nav {
 display: flex;
 align-items: center;
 gap: 0.25rem;
 min-width: 0;
 flex: 1;
 overflow-x: auto;
 scrollbar-width: none;
}
.aurora-shell-nav::-webkit-scrollbar { display: none; }

.aurora-shell-tab {
 display: inline-flex;
 align-items: center;
 gap: 0.35rem;
 height: 1.75rem;
 padding: 0 0.55rem;
 border-radius: 0.45rem;
 border: 1px solid transparent;
 background: transparent;
 color: var(--shell-muted);
 font-size: 10px;
 font-weight: 700;
 letter-spacing: 0.06em;
 text-transform: uppercase;
 text-decoration: none;
 white-space: nowrap;
 transition: 0.16s ease;
 flex-shrink: 0;
}
.aurora-shell-tab:hover {
 color: var(--shell-text);
 background: rgba(20, 20, 24, 0.04);
 border-color: var(--shell-border);
}
.aurora-shell-tab[data-active="true"] {
 color: var(--shell-accent);
 background: var(--shell-accent-soft);
 border-color: var(--shell-accent-border);
 box-shadow: 0 2px 12px -4px rgba(184, 137, 90, 0.25);
}
.aurora-shell-tab.ico {
 font-size: 11px;
 opacity: 0.85;
}

.aurora-shell-actions {
 display: flex;
 align-items: center;
 gap: 0.45rem;
 flex-shrink: 0;
 margin-left: auto;
}

.aurora-shell-user-cluster {
 display: inline-flex;
 align-items: center;
 gap: 0.35rem;
 flex-shrink: 0;
}

.aurora-lang-mount,
.aurora-tenant-mount,
#auroraTenantMount,
#auroraLangMount {
 display: inline-flex;
 align-items: center;
 flex-shrink: 0;
}

.aurora-shell-search {
 display: inline-flex;
 align-items: center;
 gap: 0.35rem;
 height: 1.75rem;
 padding: 0 0.55rem;
 border-radius: 0.45rem;
 border: 1px solid var(--shell-border);
 background: rgba(20, 20, 24, 0.04);
 color: var(--shell-muted);
 font-size: 10px;
 font-weight: 700;
 cursor: pointer;
 transition: 0.16s ease;
}
.aurora-shell-search:hover {
 border-color: var(--shell-accent-border);
 color: var(--shell-accent);
 background: var(--shell-accent-soft);
}
.aurora-shell-search kbd {
 font-size: 9px;
 padding: 0.1rem 0.35rem;
 border-radius: 0.25rem;
 border: 1px solid var(--shell-border);
 background: #fff;
 color: var(--shell-muted);
}

body.aurora-has-shell {
 display: flex;
 flex-direction: column;
 height: 100vh;
 overflow: hidden;
}
body.aurora-has-shell >.obsidian-shell,
body.aurora-has-shell >.studio-shell,
body.aurora-has-shell >.nova-shell,
body.aurora-has-shell > main,
body.aurora-has-shell >.flex.h-screen {
 flex: 1;
 min-height: 0!important;
 height: auto!important;
 max-height: none!important;
}

body.aurora-has-shell.aurora-scroll-app {
 display: block;
 height: auto;
 overflow-x: hidden;
 overflow-y: auto;
 padding-top: var(--aurora-shell-h);
}
body.aurora-has-shell.aurora-scroll-app.aurora-app-shell {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
}

/* PPT React shell uses same tokens via app-shell utility */
.aurora-app-shell.theme-light,
.aurora-app-shell.theme-noir {
 background: linear-gradient(180deg, var(--shell-bg) 0%, var(--shell-bg-to) 100%);
 border-bottom-color: var(--shell-border);
}
.aurora-app-shell.theme-light::after,
.aurora-app-shell.theme-noir::after {
 background: linear-gradient(90deg, transparent 8%, rgba(184, 137, 90, 0.22) 50%, transparent 92%);
}
.aurora-app-shell.theme-light.aurora-shell-tab[data-active="true"],
.aurora-app-shell.theme-noir.aurora-shell-tab[data-active="true"] {
 color: var(--shell-accent);
 background: var(--shell-accent-soft);
 border-color: var(--shell-accent-border);
}
.aurora-app-shell.theme-light.aurora-shell-home:hover,
.aurora-app-shell.theme-noir.aurora-shell-home:hover {
 border-color: var(--shell-accent-border);
 color: var(--shell-accent);
 background: var(--shell-accent-soft);
}

@media (max-width: 720px) {
.aurora-shell-brand span.full { display: none; }
.aurora-shell-tab.label { display: none; }
.aurora-shell-tab { padding-inline: 0.45rem; }
}

body.aurora-has-shell.aurora-local-brand,
body.aurora-has-shell.aurora-local-brand-divider,
body.aurora-has-shell #auroraHubBtn,
body.aurora-has-shell.aurora-hub-trigger {
 display: none!important;
}

body.aurora-has-shell.obsidian-shell {
 padding-top: 0.35rem;
 gap: 0.5rem;
}

body.aurora-has-shell.studio-shell > header.glass-dark {
 margin-top: 0.35rem;
}

body.aurora-has-shell.nova-shell {
 padding-top: 0.35rem;
 gap: 0.5rem;
}

.aurora-local-tool-tag {
 display: inline-flex;
 align-items: center;
 gap: 0.5rem;
 margin-right: 0.35rem;
 padding: 0.2rem 0.55rem;
 border-radius: 0.45rem;
 border: 1px solid var(--shell-border);
 background: rgba(20, 20, 24, 0.04);
 font-size: 10px;
 font-weight: 700;
 letter-spacing: 0.08em;
 text-transform: uppercase;
 color: var(--shell-muted);
 white-space: nowrap;
}
.aurora-local-tool-tag.name {
 color: var(--shell-text);
}

body.aurora-has-shell #proSyncWrap {
 display: inline-flex!important;
 align-items: center;
 gap: 0.35rem;
 margin: 0;
 padding: 0;
 border: none;
 background: transparent;
 font-size: 9px;
 font-weight: 600;
 letter-spacing: 0.06em;
 text-transform: uppercase;
 color: var(--shell-muted);
}
