/* Portal pelanggan: satu kolom, ramah ponsel, tanpa sidebar staf. */
body.portal { background: var(--bg); color: var(--text); min-height: 100vh; display: flex; flex-direction: column; }
.portal-atas { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.portal-atas__isi { max-width: 980px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.portal-atas__merek { font-weight: 700; color: var(--portal-aksen, var(--accent)); text-decoration: none; }
.portal-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.portal-nav form { margin: 0; }
.portal-nav__butir { padding: 6px 10px; border-radius: 8px; color: var(--text-muted); text-decoration: none; font-size: var(--teks-sm); background: none; border: 0; cursor: pointer; font: inherit; }
.portal-nav__butir--aktif { background: var(--accent-soft); color: var(--accent-teks); font-weight: 600; }
.portal-isi { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 20px 16px 40px; }
.portal-kaki { text-align: center; padding: 16px; color: var(--text-muted); font-size: var(--teks-xs); }
.portal-judul { font-size: var(--teks-xl); margin: 0 0 6px; }
.portal-sempit { max-width: 480px; margin: 24px auto; }
.portal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin: 16px 0; }
.portal-grid > .kartu { margin: 0; }
.portal-baris { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border); color: inherit; text-decoration: none; flex-wrap: wrap; }
.portal-baris:first-of-type { border-top: 0; }
a.portal-baris:hover { color: var(--accent-teks); }
.portal-baris > span { display: grid; gap: 2px; min-width: 0; }
.portal-pesan { padding: 10px 14px; border-radius: var(--radius-kartu); margin-bottom: 12px; border: 1px solid var(--border); background: var(--surface); }
.portal-pesan--sukses { border-color: var(--sukses); background: var(--sukses-bg); color: var(--sukses-fg); }
.portal-pesan--bahaya { border-color: var(--bahaya); background: var(--bahaya-bg); color: var(--bahaya-fg); }
.portal-pesan--peringatan { border-color: var(--peringatan); background: var(--peringatan-bg); color: var(--peringatan-fg); }
.portal-pesan-tiket { padding: 10px 12px; border-radius: 10px; background: var(--surface-muted); margin-bottom: 10px; white-space: pre-wrap; max-width: 85%; }
.portal-pesan-tiket--anda { margin-left: auto; background: var(--accent-soft); }
.portal-atas__merek { display: inline-flex; align-items: center; gap: 8px; }
.portal-atas__logo { height: 28px; width: auto; max-width: 140px; object-fit: contain; }
.portal-masuk__logo { display: block; height: 48px; width: auto; max-width: 200px; object-fit: contain; margin-bottom: 12px; }
.portal-teks { white-space: pre-line; overflow-wrap: anywhere; }
.portal-umum { white-space: pre-line; }
.portal-pesan--info { border-color: var(--accent); background: var(--accent-soft); }
.portal-kontak { display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: center; margin-bottom: 6px; }
.portal-kontak--kiri { justify-content: flex-start; gap: 8px; margin-top: 10px; }
.portal-kaki a { color: inherit; }