:root {
    --bg: #f4f5f7;
    --card: #ffffff;
    --border: #e1e4e8;
    --text: #1f2328;
    --muted: #6b7280;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --error: #dc2626;
    --info: #0ea5e9;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { margin-top: 0; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
}
.topbar .brand { font-weight: 700; font-size: 18px; }
.topbar nav a { margin-left: 18px; color: var(--text); font-size: 14px; }
.topbar .org-switcher select { padding: 6px; border-radius: var(--radius); border: 1px solid var(--border); }

.layout { display: flex; min-height: calc(100vh - 53px); }
.sidebar {
    width: 220px;
    background: var(--card);
    border-right: 1px solid var(--border);
    padding: 16px 0;
}
.sidebar a {
    display: block;
    padding: 10px 20px;
    color: var(--text);
    font-size: 14px;
}
.sidebar a:hover, .sidebar a.active { background: var(--bg); text-decoration: none; }

.content { flex: 1; padding: 24px; max-width: 1100px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

label { display: block; margin-bottom: 14px; font-size: 14px; font-weight: 600; }
input[type=text], input[type=email], input[type=password], input[type=datetime-local], input[type=url], select, textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
}
textarea { resize: vertical; min-height: 100px; }

.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn.secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--error); }
.btn.small { padding: 5px 10px; font-size: 12px; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.active, .badge.published { background: #dcfce7; color: var(--success); }
.badge.error, .badge.failed { background: #fee2e2; color: var(--error); }
.badge.scheduled, .badge.pending, .badge.publishing { background: #dbeafe; color: var(--primary); }
.badge.draft, .badge.disconnected, .badge.skipped { background: #f3f4f6; color: var(--muted); }
.badge.partial { background: #fef3c7; color: #b45309; }

.alert { padding: 12px 14px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-info { background: #dbeafe; color: #1e40af; }

.channel-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: var(--bg);
    border: 1px solid var(--border);
    margin: 3px 4px 3px 0;
}
.channel-tag.wordpress { border-color: #21759b; color: #21759b; }
.channel-tag.linkedin { border-color: #0a66c2; color: #0a66c2; }
.channel-tag.facebook { border-color: #1877f2; color: #1877f2; }
.channel-tag.instagram { border-color: #c13584; color: #c13584; }

.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; width: 360px; }
.auth-box .btn { width: 100%; }

.muted { color: var(--muted); font-size: 13px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.tabs a { padding: 8px 14px; border-radius: var(--radius); font-size: 14px; background: var(--bg); color: var(--text); }
.tabs a.active { background: var(--primary); color: #fff; }