@import url("tokens.css");

/* Application shell and navigation. */
.app-shell{min-height:100vh;display:grid;grid-template-columns:264px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;padding:20px 16px;background:var(--sidebar);display:flex;flex-direction:column}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:2px 8px 20px}
.sidebar-brand{min-width:0}
.sidebar-head-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.brand-copy{display:grid;gap:1px;min-width:0}
.brand-copy strong{font-size:16px;font-weight:600;line-height:1.2;overflow:hidden;text-overflow:ellipsis}
.brand-copy small{color:var(--muted);font-size:11px;font-weight:400;line-height:1.2;letter-spacing:0}
.nav{display:grid;align-content:start;gap:4px;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}
.nav::-webkit-scrollbar{display:none}
.nav-group{margin:0}
.nav-section{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:9px 10px;border-radius:var(--radius-control);color:var(--muted);font-size:14px;font-weight:500;cursor:pointer;list-style:none;user-select:none;transition:background .16s ease,color .16s ease}
.nav-section::-webkit-details-marker{display:none}
.nav-section:hover{background:var(--soft);color:var(--ink)}
.nav-section-title{display:flex;align-items:center;gap:10px;min-width:0}
.nav-section-title>span+span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-section-leading{font-size:20px;color:currentColor;flex:0 0 auto}
.nav-section-icon{font-size:20px;color:var(--muted);flex:0 0 auto;transition:transform .18s ease,color .18s ease}
.nav-group[open]>.nav-section .nav-section-icon{transform:rotate(90deg)}
.nav-group[data-active-group="true"]>.nav-section{background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1px var(--hairline);cursor:default}
.nav-group-links{display:grid;gap:3px;margin:4px 0 7px 20px;padding:0 0 0 13px;border-left:1px solid var(--hairline)}
.nav-link{display:flex;align-items:center;gap:9px;min-height:34px;padding:7px 12px;border-radius:var(--radius-control);text-decoration:none;color:var(--muted);font-weight:400;transition:background .16s ease,color .16s ease,box-shadow .16s ease}
.nav>.nav-link{min-height:40px;padding:9px 10px;font-weight:500}
.nav-link-icon{display:block;flex:0 0 auto;font-size:20px;line-height:1;color:currentColor}
.nav-link-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-link:hover{background:var(--soft);color:var(--ink)}
.nav-link.active{background:var(--paper);color:var(--ink);font-weight:500;box-shadow:var(--shadow-card)}
.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--hairline)}
.sidebar-user{display:flex;gap:10px;align-items:center;padding:6px 4px}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--paper);font-weight:600;flex:0 0 auto}
.sidebar-user-meta{display:grid;min-width:0;flex:1;line-height:1.25}
.sidebar-user-meta strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.sidebar-user-meta span{margin-top:3px;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-actions{display:flex;align-items:center;gap:4px;margin-left:auto;flex:0 0 auto}

/* Main content primitives. */
.main{--cabinet-content-max:1280px;padding:28px 36px 64px;min-width:0}
.topbar{display:flex;align-items:flex-start;margin:0 auto 28px;max-width:var(--cabinet-content-max)}
.topbar-title{min-width:0}
.topbar-heading-row{display:flex;align-items:center;gap:10px;min-width:0}
.topbar-heading-row h1{min-width:0}
.section-collapse-toggle{flex:0 0 auto}
.topbar h1{margin:4px 0 0;font-size:30px;line-height:1.2;letter-spacing:-.025em;font-weight:600}
.eyebrow{margin:0;color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:.05em;font-weight:500}
.theme-form{margin:0;display:inline-flex}
.panel,.empty-state{max-width:var(--cabinet-content-max);border:1px solid var(--hairline);border-radius:var(--radius-card);background:var(--paper);box-shadow:var(--shadow-card)}
.main>.alert{max-width:var(--cabinet-content-max)}
.module-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:var(--radius-nested);background:var(--soft);color:var(--ink);font-weight:600}
.panel{margin:0 auto;padding:20px}
.page-actions{max-width:var(--cabinet-content-max);display:flex;justify-content:flex-end;margin:-56px auto 20px}
.main>.alert + .page-actions{margin-top:0}
.page-actions--spaced{gap:14px}
.page-actions .button{gap:7px}
.status{display:inline-flex;padding:3px 9px;border-radius:var(--radius-control);font-size:12px}
.status--ok{background:var(--state-success-surface);color:var(--state-success-fg)}
.status--off{background:var(--state-danger-surface);color:var(--state-danger-fg)}
.status--review{background:var(--state-info-surface);color:var(--state-info-fg)}
.status--warning{background:var(--state-warning-surface);color:var(--state-warning-fg)}
.status--muted{background:var(--soft);color:var(--muted)}
.status--draft{background:color-mix(in srgb,var(--ink) 7%,transparent);color:var(--muted)}
.row-actions{display:flex;gap:9px;align-items:center}
.row-actions>a:not(.icon-button),.link-button{font:inherit;font-size:13px;color:var(--ink);background:none;border:0;padding:0;cursor:pointer;text-decoration:none}
.row-actions form{margin:0}

/* Shared empty-state surface. */
.empty-state{position:relative;margin:0 auto;padding:48px 24px;text-align:center}
.empty-state .module-icon{margin:0 auto 14px}
.empty-state h2{font-size:30px;letter-spacing:-.025em;margin:14px 0 8px}
.empty-state p{max-width:680px;margin:0 auto;color:var(--muted)}
.empty-state small{color:var(--muted)}
.progress-line{height:4px;max-width:320px;margin:24px auto 14px;border-radius:99px;background:var(--soft);overflow:hidden}
.progress-line span{display:block;width:35%;height:100%;background:var(--ink)}

/* Shared settings section shell. Form controls live in cabinet-forms.css. */
.landing-settings-form{max-width:var(--cabinet-content-max);margin:0 auto;padding-bottom:92px}
.landing-settings-surface,.workspace-surface{width:100%;padding:0;overflow:hidden}
.settings-section{display:block;width:100%}
.settings-section+.settings-section{border-top:1px solid var(--hairline)}
.settings-section-head{display:flex;align-items:center;justify-content:space-between;gap:28px;width:100%;padding:22px 24px;cursor:pointer;list-style:none;user-select:none;transition:background .16s ease}
.settings-section-head::-webkit-details-marker{display:none}
.settings-section-head:hover{background:var(--surface-alt)}
.settings-section-head:focus-visible{outline:2px solid color-mix(in srgb,var(--ink) 24%,transparent);outline-offset:-2px}
.settings-section-head h2{margin:5px 0 0;font-size:22px;letter-spacing:-.02em}
.settings-section-meta{display:flex;align-items:center;justify-content:flex-end;gap:18px;min-width:0}
.settings-section-meta p{max-width:560px;margin:0;color:var(--muted);line-height:1.55;text-align:right}
.settings-section-meta .material-symbols-rounded{flex:0 0 auto;color:var(--muted);font-size:24px;transition:transform .18s ease,color .18s ease}
.settings-section[open]>.settings-section-head .settings-section-meta>.material-symbols-rounded{transform:rotate(180deg);color:var(--ink)}
.settings-section-body{padding:0 24px 24px}
.settings-section-body--flush{padding:0}

@media(min-width:981px){
    .app-shell{transition:grid-template-columns .18s ease}
    .sidebar{transition:padding .18s ease}
    html[data-sidebar-collapsed] .app-shell{grid-template-columns:68px minmax(0,1fr)}
    html[data-sidebar-collapsed] .main{--cabinet-content-max:1600px}
    html[data-sidebar-collapsed] .sidebar{padding:20px 12px}
    html[data-sidebar-collapsed] .sidebar-head{justify-content:center;gap:0;padding:2px 0 20px}
    html[data-sidebar-collapsed] .sidebar-brand,
    html[data-sidebar-collapsed] .sidebar-head-actions .theme-form{display:none}
    html[data-sidebar-collapsed] .sidebar-head-actions{width:100%;justify-content:center}
    html[data-sidebar-collapsed] .nav{gap:6px}
    html[data-sidebar-collapsed] .nav-section{display:none}
    html[data-sidebar-collapsed] .nav-group-links{gap:6px;margin:0;padding:0;border-left:0}
    html[data-sidebar-collapsed] .nav-link{justify-content:center;width:44px;height:44px;min-height:44px;margin:0 auto;padding:0}
    html[data-sidebar-collapsed] .nav-link-label{display:none}
    html[data-sidebar-collapsed] .nav-link-icon{display:block;font-size:22px}
    html[data-sidebar-collapsed] .sidebar-footer{padding-top:14px}
    html[data-sidebar-collapsed] .sidebar-user{justify-content:center;gap:0;padding:0}
    html[data-sidebar-collapsed] .avatar,
    html[data-sidebar-collapsed] .sidebar-user-meta{display:none}
    html[data-sidebar-collapsed] .sidebar-user-actions{margin:0}
}
@media(max-width:980px){
    .app-shell{grid-template-columns:1fr}
    .sidebar{position:relative;height:auto;border-bottom:1px solid var(--hairline)}
    .sidebar-head-actions .sidebar-collapse-toggle{display:none}
    .sidebar-footer{margin-top:20px}
    .main{padding:24px 18px 50px}
}
@media(max-width:700px){
    .page-actions{margin:0 auto 18px}
    .topbar h1{font-size:26px}
    .sidebar-head{padding-right:4px;padding-left:4px}
    .settings-section-head{align-items:flex-start;padding:18px;gap:14px}
    .settings-section-meta p{display:none}
    .settings-section-body{padding:0 18px 18px}
}
@media(prefers-reduced-motion:reduce){
    .app-shell,.sidebar{transition:none}
}