.app-body {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
    background: var(--c-bg-soft);
}

/* Sidebar */
.sidebar {
    background: var(--c-surface);
    border-right: 1px solid var(--c-border);
    display: flex; flex-direction: column;
    padding: 22px 14px;
    position: sticky; top: 0; height: 100vh;
}
.sidebar-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 22px; font-weight: 700;
    padding: 0 8px 22px;
    border-bottom: 1px solid var(--c-border);
    margin-bottom: 16px;
}
.sidebar-nav {
    flex: 1;
    display: flex; flex-direction: column; gap: 2px;
}
.nav-link {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--c-text-soft);
    font-size: 14px; font-weight: 500;
}
.nav-link:hover { background: var(--c-bg-soft); color: var(--c-text); }
.nav-link.active {
    background: var(--c-primary-soft);
    color: var(--c-primary);
    font-weight: 600;
}
.nav-link.disabled {
    color: var(--c-muted);
    cursor: not-allowed;
    pointer-events: none;
}
.soon {
    margin-left: auto;
    font-size: 10px; text-transform: uppercase;
    letter-spacing: .5px;
    background: var(--c-accent);
    color: var(--c-accent-ink);
    padding: 2px 6px;
    border-radius: 4px;
}
.sidebar-foot {
    padding-top: 16px;
    border-top: 1px solid var(--c-border);
    display: flex; align-items: center; justify-content: space-between;
    gap: 8px;
}

/* Main */
.main { display: flex; flex-direction: column; min-width: 0; }

/* Container centrado (patrón live-spars) — mantiene contenido legible en pantallas anchas */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.topbar {
    background: var(--c-bg-soft);
    border-bottom: 1px solid var(--c-border);
    position: sticky; top: 0; z-index: 5;
    padding: 22px 32px;
}
.topbar-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px;
}
.topbar h1 { margin: 0; font-size: 22px; letter-spacing: -0.01em; }
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.view { padding: 28px 32px; }

/* Bots grid */
.bots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}
.bot-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column;
    gap: 10px;
    transition: transform .1s, box-shadow .2s, border-color .2s;
    cursor: pointer;
}
.bot-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--c-primary-soft);
}
.bot-head {
    display: flex; justify-content: space-between; align-items: flex-start;
}
.bot-name {
    margin: 0;
    font-size: 16px; font-weight: 600;
}
.bot-meta {
    display: flex; flex-wrap: wrap; gap: 6px;
    font-size: 12px;
}
.chip {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--c-bg-soft);
    color: var(--c-text-soft);
}
.chip--on { background: #ecfdf5; color: var(--c-success); }
.chip--off { background: #fef2f2; color: var(--c-danger); }
.chip--lime { background: #f4ffd6; color: #65800a; }
.chip--blue { background: var(--c-primary-soft); color: var(--c-primary); }

.empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--c-muted);
    border: 2px dashed var(--c-border);
    border-radius: var(--radius);
    background: var(--c-surface);
}
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--c-muted);
}

/* Detail */
.detail-section { margin-bottom: 18px; }
.detail-section h3 { margin: 0 0 8px; font-size: 14px; color: var(--c-text-soft); text-transform: uppercase; letter-spacing: .5px; }
.detail-row {
    display: flex; justify-content: space-between; padding: 8px 0;
    border-bottom: 1px solid var(--c-border);
    font-size: 14px;
}
.detail-row:last-child { border-bottom: none; }
.kv-key { color: var(--c-text-soft); }

.webhook-box {
    background: var(--c-bg-soft);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    word-break: break-all;
}

.message-list {
    max-height: 260px; overflow-y: auto;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-bg-soft);
}
.message-item {
    padding: 8px 12px;
    border-bottom: 1px solid var(--c-border);
    font-size: 13px;
    display: flex; gap: 10px;
}
.message-item:last-child { border-bottom: none; }
.msg-dir--in { color: var(--c-primary); font-weight: 600; }
.msg-dir--out { color: var(--c-success); font-weight: 600; }
.msg-text { flex: 1; white-space: pre-wrap; word-break: break-word; }
.msg-ts { color: var(--c-muted); font-size: 11px; flex-shrink: 0; }

/* ── Pantallas medianas: reducir paddings ─────────────────────────────── */
@media (max-width: 960px) {
    .view, .topbar { padding: 20px; }
}

/* ── Pantallas angostas (móvil): mismo layout PC pero compacto ──────── */
@media (max-width: 720px) {
    .app-body { grid-template-columns: 140px 1fr; }

    .sidebar { padding: 16px 10px; }
    .sidebar-brand { font-size: 17px; padding-bottom: 14px; }
    .brand-tag { display: none; }

    .nav-link { padding: 8px 10px; font-size: 12px; }
    .nav-link .soon { display: none; }

    .sidebar-foot { flex-direction: column; align-items: stretch; gap: 6px; }
    .sidebar-foot #userLabel { font-size: 11px; text-align: center; }
    .sidebar-foot .btn-ghost { padding: 6px; font-size: 12px; }

    .view, .topbar { padding: 16px; }
    .topbar-inner { flex-wrap: wrap; gap: 10px; }
    .topbar h1 { font-size: 18px; }
    .topbar-actions .btn { padding: 8px 14px; font-size: 13px; }
    .bot-card { padding: 14px; }
    .bots-grid { grid-template-columns: 1fr; gap: 12px; }
    .modal-card, .modal-lg {
        width: calc(100% - 20px);
        max-height: calc(100vh - 40px);
        overflow-y: auto;
    }
}