:root {
    --cide-primary: #162f4d;
    --cide-accent: #1f6ca8;
    --cide-bg: #f4f7fb;
    --cide-border: #dbe5ef;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--cide-bg);
    color: #1f2937;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-shell {
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: 280px;
    background: var(--cide-primary);
    color: #fff;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand-box {
    display: flex;
    gap: .75rem;
    align-items: center;
}

.brand-logo {
    width: 54px;
    height: 54px;
    object-fit: contain;
    background: #fff;
    border-radius: 14px;
    padding: .35rem;
}

.brand-box strong { display: block; font-size: 1.15rem; }
.brand-box span { display: block; opacity: .8; font-size: .92rem; }

.sidebar .nav-link {
    color: rgba(255,255,255,.86);
    border-radius: .75rem;
    padding: .75rem 1rem;
}

.sidebar .nav-link:hover,
.sidebar .nav-link:focus {
    color: #fff;
    background: rgba(255,255,255,.12);
}

.sidebar-footer {
    margin-top: auto;
    opacity: .72;
}

.content-area {
    flex: 1;
    min-width: 0;
}

.topbar {
    min-height: 92px;
    padding: 1.5rem 2rem;
    background: #fff;
    border-bottom: 1px solid var(--cide-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.topbar h1 {
    margin: .25rem 0 0;
    font-size: 1.7rem;
}

.breadcrumb-text {
    color: #64748b;
    font-size: .9rem;
}

.page-content {
    padding: 2rem;
}

.status-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 1.5rem;
}

.status-list li {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: .55rem;
}

.dot {
    width: .7rem;
    height: .7rem;
    border-radius: 999px;
    display: inline-block;
    background: #94a3b8;
}

.dot.ok { background: #16a34a; }

code {
    color: #334155;
}

@media (max-width: 900px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; }
    .content-area { width: 100%; }
    .topbar { align-items: flex-start; flex-direction: column; }
    .page-content { padding: 1rem; }
}