:root {
  --bg: #f1ece6;
  --surface: #fbf8f3;
  --ink: #1c1712;
  --muted: #6b6258;
  --line: #d9cfc3;
  --accent: #9a3412;
  --accent-2: #b45309;
  --accent-soft: #f3e0d2;
  --ok: #3f6212;
  --ok-soft: #e8efd8;
  --warn: #92400e;
  --danger: #9f1239;
  --shadow: 0 18px 48px rgba(28, 23, 18, 0.08);
  --radius: 18px;
  --font: "Manrope", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 0% 0%, #e8d7c8 0%, transparent 55%),
    radial-gradient(700px 400px at 100% 0%, #ddd4c8 0%, transparent 50%),
    var(--bg);
}
button, input { font: inherit; }
code { font-size: 0.9em; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.2em; }
.sub { color: var(--muted); line-height: 1.5; }

.btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 999px; padding: 0.62rem 1.05rem; cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.small { padding: 0.32rem 0.7rem; font-size: 0.84rem; }

.toast {
  position: fixed; top: 1rem; right: 1rem; z-index: 60;
  background: var(--ink); color: #f8efe6; padding: 0.75rem 1rem;
  border-radius: 12px; box-shadow: var(--shadow);
}

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-stage {
  width: min(980px, 100%); display: grid;
  grid-template-columns: 1.15fr 0.85fr; gap: 1.1rem;
}
.login-visual {
  border-radius: 28px; padding: 2.3rem; color: #fff7ed;
  background:
    linear-gradient(155deg, rgba(154,52,18,0.95), rgba(120,53,15,0.88)),
    repeating-linear-gradient(-35deg, transparent, transparent 12px, rgba(255,255,255,0.04) 12px, rgba(255,255,255,0.04) 13px);
  box-shadow: var(--shadow);
}
.login-visual .eyebrow {
  margin: 0; letter-spacing: 0.12em; text-transform: uppercase;
  font-size: 0.74rem; font-weight: 700; opacity: 0.85;
}
.login-visual h1 {
  font-family: var(--display); font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.12; margin: 1rem 0;
}
.login-visual .lead { margin: 0; max-width: 28ch; line-height: 1.6; opacity: 0.92; }
.login-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 28px; padding: 2rem; box-shadow: var(--shadow);
  display: flex; flex-direction: column; justify-content: center;
}
.login-card h2 { margin: 0 0 0.35rem; font-family: var(--display); font-size: 1.75rem; }
.login-card label { margin: 1rem 0 0.35rem; font-weight: 600; }
.login-card input, .toolbar input, .panel-head input, .dialog-card input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px;
  padding: 0.82rem 0.95rem; background: #fff;
}
.login-card .btn { width: 100%; margin-top: 1rem; }

.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  padding: 1.15rem 0.85rem; border-right: 1px solid var(--line);
  background: rgba(251,248,243,0.9); backdrop-filter: blur(8px);
  display: flex; flex-direction: column; gap: 1rem;
}
.brand { display: flex; gap: 0.7rem; align-items: center; padding: 0.3rem; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-family: var(--display); font-weight: 700;
}
.brand strong { display: block; font-family: var(--display); }
.brand small { color: var(--muted); }
.nav { display: grid; gap: 0.25rem; }
.nav-item {
  text-align: left; border: 0; background: transparent; padding: 0.78rem 0.85rem;
  border-radius: 12px; color: var(--muted); font-weight: 600; cursor: pointer;
}
.nav-item.active, .nav-item:hover { background: var(--accent-soft); color: var(--accent); }
.sidebar-foot { margin-top: auto; display: grid; gap: 0.5rem; }
.pill {
  text-align: center; border-radius: 999px; padding: 0.42rem 0.7rem;
  background: var(--ok-soft); color: var(--ok); font-size: 0.84rem; font-weight: 700;
}
.auto-refresh {
  display: flex; align-items: center; gap: 0.4rem;
  color: var(--muted); font-size: 0.84rem; padding: 0 0.2rem;
}

.main { padding: 1.25rem 1.4rem 2.2rem; }
.topbar {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem; margin-bottom: 1.1rem;
}
.topbar h2 { margin: 0; font-family: var(--display); font-size: 1.9rem; }
.top-actions { display: flex; gap: 0.5rem; }

.stat-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 0.85rem; margin-bottom: 1rem;
}
.stat-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem 1.1rem; box-shadow: var(--shadow);
}
.stat-card span { color: var(--muted); font-size: 0.88rem; }
.stat-card strong {
  display: block; margin-top: 0.3rem; font-family: var(--display); font-size: 2rem;
}

.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding: 0.9rem 1.1rem; border-bottom: 1px solid var(--line);
}
.panel-head h3 { margin: 0; font-size: 1rem; }
.panel-head input { max-width: 280px; }

.feed { display: grid; }
.feed-row {
  display: grid; grid-template-columns: 1.3fr 1.5fr auto; gap: 0.8rem; align-items: center;
  width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line);
  background: transparent; padding: 0.95rem 1.1rem; cursor: pointer; font: inherit; color: inherit;
}
.feed-row:hover { background: #f4ebe1; }
.feed-row:last-child { border-bottom: 0; }

.tenant-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.85rem; padding: 1rem;
}
.tenant-card {
  position: relative;
  border: 1px solid var(--line); border-radius: 16px; background: #fff;
  padding: 1rem; text-align: left; font: inherit; color: inherit;
}
.tenant-card:hover { border-color: var(--accent); background: #faf4ee; }
.tenant-card-main { cursor: pointer; padding-right: 4.2rem; outline: none; }
.tenant-card-main:focus-visible { box-shadow: inset 0 0 0 2px rgba(180, 83, 9, 0.35); border-radius: 10px; }
.tenant-card-actions {
  position: absolute; top: 0.75rem; right: 0.75rem; z-index: 2;
}
.tenant-card h4 { margin: 0 0 0.3rem; font-family: var(--display); font-size: 1.15rem; }
.tenant-card .meta { color: var(--muted); font-size: 0.86rem; line-height: 1.55; }

.badge {
  display: inline-flex; align-items: center; border-radius: 999px;
  padding: 0.16rem 0.55rem; font-size: 0.74rem; font-weight: 700;
}
.badge.on { background: var(--ok-soft); color: var(--ok); }
.badge.off { background: #fce7ef; color: var(--danger); }
.badge.unknown { background: #fef3c7; color: var(--warn); }

.tenant-hero {
  display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.9rem; flex-wrap: wrap;
}
.tenant-hero-text { flex: 1; min-width: 180px; }
.tenant-hero h3 { margin: 0; font-family: var(--display); font-size: 1.55rem; }
.tenant-hero-right { display: flex; gap: 0.45rem; align-items: center; flex-wrap: wrap; }
.status-badge {
  border-radius: 999px; padding: 0.42rem 0.8rem; font-weight: 700;
  background: var(--ok-soft); color: var(--ok);
}
.status-badge.off { background: #fce7ef; color: var(--danger); }
.consent-badge {
  border-radius: 999px; padding: 0.42rem 0.8rem; font-weight: 700;
  background: #fef3c7; color: var(--warn);
}
.consent-badge.on { background: var(--ok-soft); color: var(--ok); }
.consent-badge.off { background: #fce7ef; color: var(--danger); }

.cred-panel {
  margin: 0 0 0.9rem; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem 1.1rem;
}
.cred-grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 1.1rem;
}
.cred-grid h4 { margin: 0 0 0.35rem; font-family: var(--display); }
.cred-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.7rem; }
.cred-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem 0.7rem; margin: 0.55rem 0 0.75rem;
}
.cred-form label { display: grid; gap: 0.25rem; font-size: 0.78rem; color: var(--muted); font-weight: 600; }
.cred-form input {
  width: 100%; border: 1px solid var(--line); border-radius: 10px;
  padding: 0.55rem 0.7rem; background: #fff; color: var(--ink); font: inherit;
}
.cred-pre {
  background: #1c1712; color: #f8efe6; border-radius: 12px;
  padding: 0.9rem 1rem; white-space: pre-wrap; word-break: break-all;
  max-height: 28vh; overflow: auto; font-size: 0.86rem;
}
.vault-details {
  border: 1px solid var(--line); border-radius: 12px; padding: 0.55rem 0.75rem 0.75rem;
  background: #fff;
}
.vault-details > summary {
  cursor: pointer; font-family: var(--display); font-weight: 700; list-style: none;
  padding: 0.25rem 0;
}
.vault-details > summary::-webkit-details-marker { display: none; }
.vault-details[open] > summary { margin-bottom: 0.45rem; }

.tenant-card-top {
  display: flex; justify-content: space-between; gap: 0.5rem; align-items: flex-start;
}
.tenant-card-top h4 { margin: 0; }
.tenant-card-foot {
  margin-top: 0.65rem; display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center;
}
.tenant-card.is-disabled { opacity: 0.72; }
.tenant-card code {
  font-size: 0.82em; background: #efe6da; padding: 0.05rem 0.28rem; border-radius: 6px;
}

.case-layout {
  display: grid; grid-template-columns: 320px 1fr; gap: 0.9rem;
  min-height: calc(100vh - 180px);
}
.case-sidebar, .case-workspace {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.case-sidebar { display: flex; flex-direction: column; min-height: 560px; }
.toolbar { padding: 0.7rem; border-bottom: 1px solid var(--line); }
.case-list { overflow: auto; max-height: calc(100vh - 260px); }
.case-item {
  width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line);
  background: transparent; padding: 0.85rem 0.8rem; cursor: pointer; font: inherit; color: inherit;
  display: grid; grid-template-columns: 1fr auto; gap: 0.55rem; align-items: start;
}
.case-item:hover, .case-item.active { background: #f4ebe1; }
.case-item .case-title {
  font-weight: 700; margin-bottom: 0.25rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.case-item .case-meta { color: var(--muted); font-size: 0.82rem; line-height: 1.45; }
.case-item-actions { display: flex; flex-direction: column; gap: 0.35rem; }
.icon-btn {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 0.22rem 0.55rem; font-size: 0.72rem; cursor: pointer; color: var(--ink);
  white-space: nowrap;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn.danger { color: var(--danger); }
.icon-btn.danger:hover { border-color: var(--danger); background: #fff1f4; }
.btn.danger-outline { color: var(--danger); border-color: #f1c0cd; }
.btn.danger-outline:hover { border-color: var(--danger); background: #fff1f4; }
.case-header-top {
  display: flex; justify-content: space-between; gap: 0.8rem; align-items: flex-start;
}
.case-header-actions { display: flex; gap: 0.4rem; flex-shrink: 0; flex-wrap: wrap; }

.case-workspace { display: flex; flex-direction: column; min-height: 560px; }
.case-workspace.empty-detail { display: grid; place-items: center; }
.empty-state { text-align: center; color: var(--muted); padding: 2rem; }
.empty-state h3 { margin: 0 0 0.4rem; font-family: var(--display); color: var(--ink); }

.case-header {
  padding: 1rem 1.15rem; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #faf4ee, var(--surface));
}
.case-header h3 {
  margin: 0 0 0.35rem; font-family: var(--display); font-size: 1.35rem; line-height: 1.3;
}
.case-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.55rem; }
.chip {
  border-radius: 999px; background: #efe6da; color: #5b4636;
  padding: 0.22rem 0.65rem; font-size: 0.78rem; font-weight: 600;
}

.section-tabs {
  display: flex; gap: 0.35rem; padding: 0.7rem 1rem 0; flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}
.section-tab {
  border: 1px solid transparent; background: transparent; border-radius: 999px 999px 0 0;
  padding: 0.55rem 0.9rem; cursor: pointer; color: var(--muted); font-weight: 650;
}
.section-tab.active {
  color: var(--accent); border-color: var(--line); border-bottom-color: var(--surface);
  background: var(--surface); margin-bottom: -1px;
}
.section-body { padding: 1rem 1.15rem 1.3rem; overflow: auto; flex: 1; }

.kv-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem;
}
.kv {
  background: #f5eee5; border-radius: 12px; padding: 0.75rem 0.85rem;
}
.kv label { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.25rem; }
.kv strong { font-weight: 650; line-height: 1.4; word-break: break-word; }

.article {
  white-space: pre-wrap; line-height: 1.7; background: #fff;
  border: 1px solid var(--line); border-radius: 14px; padding: 0.95rem 1rem;
  max-height: 58vh; overflow: auto;
}
.article.collapsed { max-height: 280px; }
.section-actions { display: flex; gap: 0.45rem; margin: 0.7rem 0; }

.thumb img {
  opacity: 0;
  transition: opacity 0.25s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.thumb img.ready { opacity: 1; }
.thumb-placeholder {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--muted); font-size: 0.78rem; background: #efe8df;
}
.thumb { position: relative; overflow: hidden; }

.photo-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.75rem;
}
.photo-card {
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff;
  cursor: pointer; padding: 0; font: inherit; color: inherit; text-align: left;
}
.photo-card .thumb {
  aspect-ratio: 4/3; background: #e8ddd1; display: grid; place-items: center; overflow: hidden;
  color: var(--muted); font-size: 0.82rem;
}
.photo-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-card .caption {
  padding: 0.5rem 0.6rem 0.65rem; font-size: 0.78rem; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.system-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0.85rem; }
.system-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.05rem 1.15rem; box-shadow: var(--shadow);
}
.system-card h4 { margin: 0 0 0.4rem; font-family: var(--display); }
.endpoint-list { padding: 0.2rem 0; }
.endpoint-row {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--line);
}
.endpoint-row:last-child { border-bottom: 0; }
.encrypt-box { padding: 1rem 1.15rem 1.2rem; line-height: 1.65; color: var(--ink); }
.encrypt-box h4 { margin: 0.8rem 0 0.3rem; font-size: 0.95rem; }
.encrypt-box h4:first-child { margin-top: 0; }
.encrypt-box ul { margin: 0.3rem 0 0; padding-left: 1.1rem; color: var(--muted); }

dialog {
  border: 0; border-radius: 22px; padding: 0;
  width: min(720px, calc(100vw - 2rem)); box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(28, 23, 18, 0.4); }
.dialog-card { padding: 1.1rem 1.2rem 1.3rem; }
.dialog-card header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem;
}
.dialog-card h3 { margin: 0; font-family: var(--display); }
.dialog-card label { display: block; margin: 0.75rem 0 0.3rem; font-weight: 600; }
.result-box {
  margin-top: 0.9rem; background: #1c1712; color: #f8efe6;
  padding: 0.85rem; border-radius: 12px; white-space: pre-wrap; word-break: break-all;
}
.lightbox-card { padding: 1rem; width: min(920px, calc(100vw - 2rem)); }
.lightbox-card img {
  width: 100%; max-height: 75vh; object-fit: contain; border-radius: 12px; background: #111;
}

.tenant-card-top-right { display: flex; gap: 0.35rem; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.vault-shell { display: grid; gap: 0.9rem; }
.vault-head {
  display: flex; justify-content: space-between; gap: 0.8rem; align-items: flex-start; flex-wrap: wrap;
}
.vault-head h4 { margin: 0 0 0.25rem; font-family: var(--display); }
.vault-stats {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0.55rem;
}
.vault-stat {
  background: #f5eee5; border-radius: 12px; padding: 0.7rem 0.8rem;
}
.vault-stat span { display: block; color: var(--muted); font-size: 0.75rem; margin-bottom: 0.2rem; }
.vault-stat strong { font-size: 0.95rem; word-break: break-word; }
.vault-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0.7rem;
}
.vault-field {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0.75rem 0.85rem;
}
.vault-field-top {
  display: flex; justify-content: space-between; gap: 0.5rem; align-items: center; margin-bottom: 0.45rem;
}
.vault-field-top label { font-size: 0.78rem; color: var(--muted); font-weight: 700; }
.vault-field-actions { display: flex; gap: 0.3rem; }
.vault-value {
  display: block; word-break: break-all; line-height: 1.45; color: var(--ink);
  background: #f8f1e8; border-radius: 8px; padding: 0.55rem 0.65rem;
}
.vault-value.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.84rem; }
.vault-value.is-secret { letter-spacing: 0.12em; }

@media (max-width: 980px) {
  .vault-stats, .vault-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .vault-stats, .vault-grid { grid-template-columns: 1fr; }
}

.empty { padding: 1.6rem 1rem; text-align: center; color: var(--muted); }

.model-banner {
  display: flex; gap: 0.85rem; align-items: baseline; flex-wrap: wrap;
  background: linear-gradient(120deg, #fff7ed, #f8efe6);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.9rem 1.1rem; margin-bottom: 0.95rem; color: var(--muted); line-height: 1.5;
}
.model-banner strong {
  color: var(--accent); font-family: var(--display); font-size: 1.05rem;
}
.funnel-grid {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.7rem;
  margin-bottom: 0.9rem;
}
.funnel-card {
  text-align: left; border: 1px solid var(--line); background: var(--surface);
  border-radius: 16px; padding: 0.9rem 0.95rem; cursor: pointer; font: inherit; color: inherit;
  box-shadow: var(--shadow); min-height: 118px;
  display: flex; flex-direction: column; gap: 0.25rem;
}
.funnel-card:hover { border-color: var(--accent); }
.funnel-card span { color: var(--muted); font-size: 0.82rem; font-weight: 650; }
.funnel-card strong {
  font-family: var(--display); font-size: 1.85rem; line-height: 1.1; color: var(--ink);
}
.funnel-card small { color: var(--muted); line-height: 1.35; }
.stat-grid.compact { margin-bottom: 0.95rem; }
.split-panels {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 0.9rem;
}
.customer-feed { padding: 0.2rem 0; }
.customer-row {
  width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent;
  display: flex; justify-content: space-between; gap: 0.8rem; align-items: center;
  padding: 0.85rem 1.05rem; cursor: pointer; font: inherit; color: inherit; text-align: left;
}
.customer-row:hover { background: #f4ebe1; }
.customer-row-right { text-align: right; display: grid; gap: 0.25rem; justify-items: end; }
.life-badge {
  display: inline-flex; align-items: center; border-radius: 999px;
  padding: 0.2rem 0.55rem; font-size: 0.74rem; font-weight: 700;
  background: #efe6da; color: #5b4636;
}
.life-badge.awaiting_online { background: #fef3c7; color: #92400e; }
.life-badge.online { background: #e0f2fe; color: #075985; }
.life-badge.synced { background: var(--ok-soft); color: var(--ok); }
.life-badge.disabled { background: #fce7ef; color: var(--danger); }
.life-hint { margin: 0.55rem 0 0; color: var(--muted); font-size: 0.8rem; line-height: 1.4; }
.status-badge.life-awaiting_online { background: #fef3c7; color: #92400e; }
.status-badge.life-online { background: #e0f2fe; color: #075985; }
.status-badge.life-synced { background: var(--ok-soft); color: var(--ok); }
.status-badge.life-disabled { background: #fce7ef; color: var(--danger); }
.panel-head.stacked {
  flex-direction: column; align-items: stretch; gap: 0.75rem;
}
.tenant-tools {
  display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center; justify-content: space-between;
}
.filter-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.chip-filter {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 0.35rem 0.7rem; cursor: pointer; font: inherit; color: var(--muted);
}
.chip-filter.active, .chip-filter:hover {
  border-color: var(--accent); color: var(--accent); background: var(--accent-soft);
}
.tenant-summary {
  display: flex; flex-wrap: wrap; gap: 0.85rem; padding: 0.55rem 1.05rem 0.85rem;
  color: var(--muted); font-size: 0.86rem; border-bottom: 1px solid var(--line);
}
.tenant-summary strong { color: var(--ink); }

@media (max-width: 1100px) {
  .funnel-grid, .split-panels { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .login-stage, .app-shell, .case-layout, .stat-grid, .system-grid, .kv-grid, .cred-grid, .cred-form, .funnel-grid, .split-panels { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .feed-row { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
  .case-list { max-height: 280px; }
}