:root {
    --bg: #f5f6f8;
    --fg: #1a1d21;
    --muted: #6b7280;
    --border: #e1e4e8;
    --card: #ffffff;
    --primary: #ffcc00;
    --primary-fg: #1a1d21;
    --accent: #d40511;
    --ok: #16a34a;
    --warn: #d97706;
    --err: #dc2626;
    --info: #2563eb;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font: 14px/1.5 -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
}

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

.topbar {
    background: var(--accent);
    color: #fff;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.topbar .brand a, .topbar nav a { color: #fff; }
.topbar .brand { font-weight: 700; font-size: 16px; }
.topbar nav a { margin-left: 18px; }

.container { max-width: 1200px; margin: 24px auto; padding: 0 16px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}
.card.narrow { max-width: 420px; margin: 60px auto; }
.card h1, .card h2 { margin: 0 0 12px; }
.card h3 { margin: 16px 0 8px; }

.banner {
    padding: 10px 16px;
    border-radius: 6px;
    margin: 0 16px 16px;
}
.banner-warn { background: #fef3c7; color: #92400e; border-left: 4px solid var(--warn); }
.banner-warn-inline { background: #fef3c7; color: #92400e; padding: 8px 12px; border-radius: 4px; }

.flashes { margin-bottom: 12px; }
.flash {
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 6px;
    border-left: 4px solid var(--info);
}
.flash-success { background: #dcfce7; color: #14532d; border-color: var(--ok); }
.flash-error   { background: #fee2e2; color: #7f1d1d; border-color: var(--err); }
.flash-warning { background: #fef3c7; color: #92400e; border-color: var(--warn); }
.flash-info    { background: #dbeafe; color: #1e3a8a; border-color: var(--info); }

label { display: block; margin-bottom: 12px; font-weight: 500; }
label.inline { display: inline-flex; align-items: center; gap: 8px; margin-right: 16px; }

input[type="text"], input[type="url"], input[type="password"], input[type="email"], textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font: inherit;
    background: #fff;
}
input:focus, textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }

button, .btn {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 8px 14px;
    font: inherit;
    cursor: pointer;
}
button:hover, .btn:hover { background: #f3f4f6; }
button.primary, .btn.primary {
    background: var(--primary);
    color: var(--primary-fg);
    border-color: var(--primary);
    font-weight: 600;
}
button.primary:hover { background: #e6b800; }
.btn-link {
    background: none;
    border: none;
    color: var(--accent);
    text-decoration: underline;
    cursor: pointer;
    padding: 4px 8px;
}

.grid-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
}
.grid-form .span2 { grid-column: span 2; }
.grid-form button { grid-column: span 2; justify-self: start; }

.row { display: flex; align-items: center; }
.row.between { justify-content: space-between; }
.row.end { justify-content: flex-end; gap: 8px; }
.row.gap > * + * { margin-left: 8px; }

.tabs { display: flex; gap: 4px; }
.tab {
    padding: 6px 12px;
    border-radius: 4px 4px 0 0;
    border: 1px solid var(--border);
    background: #fafafa;
    color: var(--muted);
    font: inherit;
    cursor: pointer;
    text-decoration: none;
}
.tab:hover { background: #f0f0f0; }
.tab.active { background: #fff; color: var(--fg); font-weight: 600; }
button.tab { line-height: 1.4; }

.bulk-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.bulk-actions { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.bulk-count { color: var(--muted); font-size: 12px; }

.shipments {
    width: 100%;
    border-collapse: collapse;
}
.shipments th, .shipments td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.shipments th { background: #fafbfc; font-weight: 600; font-size: 12px; text-transform: uppercase; color: var(--muted); }
.shipments tr.is-delivered { opacity: 0.6; }
.shipments .cb { width: 24px; }
.shipments .strong { font-weight: 600; color: var(--fg); }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }

.status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    background: #e5e7eb;
    color: #374151;
    text-transform: uppercase;
}
.status-delivered { background: #dcfce7; color: #14532d; }
.status-transit, .status-in-transit, .status-pre-transit, .status-pickup, .status-shipping { background: #dbeafe; color: #1e3a8a; }
.status-failure, .status-exception, .status-problem { background: #fee2e2; color: #7f1d1d; }
.status-not_found, .status-no_data, .status-unknown { background: #f3f4f6; color: #6b7280; }

.kv { display: grid; grid-template-columns: 200px 1fr; gap: 4px 16px; margin: 12px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.timeline { list-style: none; padding: 0; }
.timeline li {
    border-left: 3px solid var(--border);
    padding: 8px 12px;
    margin-bottom: 4px;
}
.timeline li:hover { background: #fafbfc; }

fieldset {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px;
    margin: 12px 0;
}
fieldset legend { padding: 0 6px; color: var(--muted); }

dialog {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    min-width: 400px;
}
dialog::backdrop { background: rgba(0,0,0,0.4); }
dialog h3 { margin-top: 0; }
dialog input { width: 100%; margin: 8px 0; }