/* base-saas layout. Colors come from theme.css (generated from the Design agent). */
body { font-family: var(--app-font), system-ui, sans-serif; background: var(--app-bg); color: var(--app-text); }
.app { display: flex; min-height: 100vh; }
.app-sidebar { width: 250px; flex: 0 0 250px; padding: 1.25rem .85rem; background: var(--app-sidebar-bg); color: var(--app-sidebar-text); position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.sidebar-light { border-right: 1px solid rgba(0,0,0,.07); }
.app-brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.1rem; padding: 0 .5rem 1.25rem; }
.app-brand-mark { width: 34px; height: 34px; border-radius: var(--app-radius); background: var(--app-primary); color: #fff; display: grid; place-items: center; }
.app-nav { display: flex; flex-direction: column; gap: .2rem; }
.app-nav a { display: flex; align-items: center; gap: .7rem; padding: .6rem .75rem; border-radius: var(--app-radius); color: inherit; text-decoration: none; opacity: .82; font-weight: 500; }
.app-nav a:hover { opacity: 1; background: rgba(127,127,127,.12); }
.app-nav a.active { opacity: 1; background: var(--app-primary); color: #fff; }
.app-nav-sep { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; opacity: .55; margin: 1rem .75rem .3rem; }
.app-main { flex: 1; min-width: 0; }
.app-topbar { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.75rem; background: var(--app-surface); border-bottom: 1px solid rgba(0,0,0,.06); }
.app-title { font-size: 1.25rem; font-weight: 700; margin: 0; }
.app-user { display: flex; align-items: center; gap: .5rem; font-weight: 600; }
.app-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--app-primary); color: #fff; display: grid; place-items: center; }
.app-content { padding: 1.75rem; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.page-head h2 { font-weight: 800; font-size: 1.6rem; margin: 0 0 .25rem; }
.card-box { background: var(--app-surface); border-radius: calc(var(--app-radius) * 1.5); padding: 1.25rem; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 6px 20px rgba(0,0,0,.04); border: 1px solid rgba(0,0,0,.05); }
.kpi { display: flex; align-items: center; gap: 1rem; background: var(--app-surface); border-radius: calc(var(--app-radius) * 1.5); padding: 1.1rem 1.25rem; text-decoration: none; color: inherit; border: 1px solid rgba(0,0,0,.05); box-shadow: 0 6px 20px rgba(0,0,0,.04); }
.kpi small { display: block; color: var(--app-muted); font-weight: 600; }
.kpi b { font-size: 1.8rem; font-weight: 800; }
.kpi-icon { width: 50px; height: 50px; border-radius: var(--app-radius); display: grid; place-items: center; font-size: 1.35rem; color: #fff; }
.kpi-tone-0 { background: var(--app-primary); } .kpi-tone-1 { background: var(--app-secondary); } .kpi-tone-2 { background: var(--app-accent); } .kpi-tone-3 { background: #10b981; }
.item-card { background: var(--app-surface); border-radius: calc(var(--app-radius) * 1.5); padding: 1rem 1.1rem; border: 1px solid rgba(0,0,0,.06); height: 100%; }
.badge-soft { background: color-mix(in srgb, var(--app-primary) 12%, white); color: var(--app-primary); font-weight: 600; }
.btn-primary { --bs-btn-bg: var(--app-primary); --bs-btn-border-color: var(--app-primary); --bs-btn-hover-bg: var(--app-primary); --bs-btn-hover-border-color: var(--app-primary); --bs-btn-active-bg: var(--app-primary); }
.btn-outline-primary { --bs-btn-color: var(--app-primary); --bs-btn-border-color: var(--app-primary); --bs-btn-hover-bg: var(--app-primary); --bs-btn-hover-border-color: var(--app-primary); }
.form-control, .form-select, .btn { border-radius: var(--app-radius); }
.table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--app-muted); }
.login-page { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, var(--app-sidebar-bg), var(--app-primary)); }
.login-card { width: min(400px, 92vw); background: #fff; border-radius: 18px; padding: 2rem; box-shadow: 0 30px 60px rgba(0,0,0,.25); }
.login-card h1 { font-weight: 800; font-size: 1.6rem; margin: 0; }
@media (max-width: 860px) { .app { flex-direction: column; } .app-sidebar { width: 100%; height: auto; position: static; } .app-nav { flex-direction: row; flex-wrap: wrap; } }