/* Squared Workspace V4 — product clarity, operational states and responsive density */
:root{--sq-content:1680px;--sq-copy:13px;--sq-copy-small:11px}
body{font-size:var(--sq-copy)}
.nav-group-head{font-size:10px}.nav-item{font-size:12px}.sidebar-search{font-size:12px}.account-meta span{font-size:10px}
.breadcrumb-line{font-size:10px}.top-title{font-size:17px}.system-state,.system-state strong{font-size:10px}
.page-head{margin-bottom:28px}.page-subtitle{font-size:13px;max-width:860px}.button{font-size:12px}.button.small{font-size:11px}
.card-title{font-size:14px}.card-subtitle{font-size:11px}.row-title{font-size:12px}.row-sub,.row-cell{font-size:10px}.badge{font-size:10px}
.stat-label{font-size:11px}.stat-meta{font-size:10px}.hero-copy{font-size:13px}.pulse-copy strong{font-size:12px}.pulse-copy span{font-size:10px}
.field>span,.field>label{font-size:10px}.field input,.field textarea,.field select{font-size:13px}.muted{font-size:11px}.empty p{font-size:11px}
.notification-trigger{position:relative}.notification-count{position:absolute;right:-5px;top:-5px;display:grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border:2px solid var(--sq-bg);border-radius:999px;background:var(--sq-danger);color:#fff;font-size:8px;font-weight:800;line-height:1}
.notification-toolbar{align-items:center}.segmented{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--sq-border);border-radius:12px;background:var(--sq-shell)}.segmented .button{border-color:transparent;background:transparent}.segmented .button[aria-pressed="true"]{border-color:rgba(var(--sq-accent-rgb),.25);background:rgba(var(--sq-accent-rgb),.12);color:var(--sq-text)}
.notification-groups{display:grid;gap:22px}.notification-group>h2{margin:0 0 9px;color:var(--sq-muted);font-size:10px;letter-spacing:.11em;text-transform:uppercase}.notification-list{display:grid;gap:8px}.notification-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;padding:14px;border:1px solid var(--sq-border-soft);border-radius:14px;background:var(--sq-shell)}.notification-card.unread{border-color:rgba(var(--sq-accent-rgb),.2);background:linear-gradient(90deg,rgba(var(--sq-accent-rgb),.07),var(--sq-shell) 38%)}.notification-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(var(--sq-accent-rgb),.14);border-radius:12px;background:rgba(var(--sq-accent-rgb),.08)}.notification-copy{min-width:0}.notification-meta{display:flex;gap:9px;align-items:center;color:var(--sq-subtle);font-size:9px}.notification-meta span{text-transform:uppercase;letter-spacing:.08em}.notification-copy h3{margin:4px 0 3px;font-size:12px}.notification-copy p{margin:0;color:var(--sq-muted);font-size:11px;line-height:1.55}
.mail-item[aria-pressed="true"]{border-color:rgba(var(--sq-accent-rgb),.25);box-shadow:inset 3px 0 var(--sq-accent)}.message-thread[role="log"]{scrollbar-gutter:stable}.composer-meta{display:flex;justify-content:space-between;gap:12px;margin-top:7px;color:var(--sq-muted);font-size:10px}.composer-count.warning{color:var(--sq-warning)}
.subnav [aria-pressed="true"]{color:var(--sq-on-accent);background:var(--sq-accent);border-color:var(--sq-accent)}
@media(max-width:1100px){.top-actions{gap:5px}.topbar{padding-inline:18px}.split-view{grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr)}}
@media(max-width:880px){.split-view{grid-template-columns:1fr}.notification-toolbar{align-items:stretch}.notification-toolbar .search-input{order:-1;width:100%}.notification-card{grid-template-columns:auto minmax(0,1fr)}.notification-card>.button{grid-column:2;justify-self:start}.row-actions{flex-wrap:wrap;justify-content:flex-end}}
@media(max-width:560px){.top-actions .system-state,.top-actions button[aria-label="Recherche"]{display:none}.topbar{gap:8px}.top-actions{gap:4px}.top-title{font-size:15px}.breadcrumb-line{display:none}.page-subtitle{font-size:12px}.grid.stats{grid-template-columns:1fr 1fr}.notification-card{padding:12px}.notification-icon{width:34px;height:34px}.notification-toolbar .segmented{width:100%}.notification-toolbar .segmented .button{flex:1}.row-actions{grid-column:1/-1;justify-content:flex-start}.row{grid-template-columns:1fr}.composer{grid-template-columns:1fr}.composer .button{width:100%}}