:root {
  --bg: #eef4fb;
  --panel: rgba(255, 255, 255, 0.94);
  --line: #d9e4f3;
  --ink: #16345f;
  --muted: #60728d;
  --accent: #0f63ff;
  --accent-2: #0a8d7f;
  --danger: #b42318;
  --warning: #b76b00;
  --ok: #0d7a4b;
  --shadow: 0 20px 44px rgba(19, 52, 95, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Manrope, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(800px 400px at 10% -5%, rgba(15, 99, 255, 0.12), rgba(15, 99, 255, 0) 55%),
    radial-gradient(720px 320px at 100% 0%, rgba(10, 141, 127, 0.1), rgba(10, 141, 127, 0) 58%),
    var(--bg);
}

.shell {
  width: min(1480px, calc(100vw - 32px));
  margin: 24px auto 40px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 28px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.96));
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 8px;
  color: #c46a00;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.topbar h1,
.panel h2 {
  margin: 0 0 8px;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.05;
}

.lead,
.panel p,
.muted {
  color: var(--muted);
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-chip,
.ghost-btn,
.primary-btn,
.nav-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 14px;
  font-weight: 800;
  text-decoration: none;
}

.user-chip,
.ghost-btn {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #cbdaef;
  color: var(--ink);
}

.ghost-btn.is-active {
  border-color: rgba(15, 99, 255, 0.24);
  background: rgba(15, 99, 255, 0.1);
  color: var(--accent);
}

.ghost-btn.is-disabled {
  opacity: 0.55;
  pointer-events: none;
}

.topbar-nav {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-chip {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #cbdaef;
  color: var(--ink);
  text-decoration: none;
}

.nav-chip.is-active {
  border-color: rgba(15, 99, 255, 0.24);
  background: rgba(15, 99, 255, 0.1);
  color: var(--accent);
}

.primary-btn {
  width: 100%;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  cursor: pointer;
}

.panel {
  margin-bottom: 18px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel.narrow,
.panel.auth-card {
  width: min(540px, 100%);
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 28px;
}

.metric-grid,
.cycle-grid,
.pool-grid,
.info-grid {
  display: grid;
  gap: 14px;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cycle-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.pool-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card,
.cycle-card,
.pool-card,
.info-card {
  padding: 16px;
  border: 1px solid #d6e3f4;
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff, #f7fbff);
}

.info-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.info-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.metric-label,
.cycle-title,
th {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5e718d;
}

.metric-value,
.cycle-total {
  margin-top: 8px;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.metric-value-text {
  margin-top: 10px;
  min-height: 34px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.metric-value-email {
  font-size: 18px;
  font-weight: 500;
}

.metric-note,
.cycle-note,
.pool-note,
.secondary-text {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.pool-top,
.pool-metrics {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pool-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.pool-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 99, 255, 0.1);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.pool-badge-muted {
  background: rgba(94, 113, 141, 0.12);
  color: #5e718d;
}

.pool-metrics {
  margin-top: 14px;
}

.pool-metrics div {
  display: grid;
  gap: 4px;
}

.pool-metrics strong {
  font-size: 28px;
  line-height: 1;
  color: var(--ink);
}

.pool-metrics span {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5e718d;
}

.pool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.ipam-detail {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #e5edf8;
}

.table-wrap {
  overflow-x: auto;
}

.preset-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.toolbar > .preset-bar {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.preset-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid #d6e3f4;
  border-radius: 999px;
  background: #f8fbff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.preset-chip.is-active {
  border-color: rgba(15, 99, 255, 0.24);
  background: rgba(15, 99, 255, 0.1);
  color: var(--accent);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) repeat(4, minmax(140px, 1fr)) auto;
  gap: 12px;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid #d6e3f4;
  border-radius: 18px;
  background: linear-gradient(180deg, #fbfdff, #f4f9ff);
}

.ipam-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) minmax(180px, 1fr) auto;
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid #d6e3f4;
  border-radius: 18px;
  background: linear-gradient(180deg, #fbfdff, #f4f9ff);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid #d6e3f4;
  border-radius: 18px;
  background: linear-gradient(180deg, #fbfdff, #f4f9ff);
}

.settings-span-2 {
  grid-column: span 2;
}

.settings-actions {
  align-self: end;
}

.toolbar-field {
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
}

.toolbar-field span {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5e718d;
}

.toolbar-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-content: end;
}

.inline-action-form {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(160px, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-width: 420px;
}

.compact-btn {
  min-height: 46px;
}

.code-block {
  overflow-x: auto;
  margin: 0;
  padding: 14px;
  border: 1px solid #d6e3f4;
  border-radius: 16px;
  background: #0f1d33;
  color: #eaf2ff;
  font: 13px/1.5 Consolas, "SFMono-Regular", Menlo, monospace;
}

.result-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.result-copy {
  font-size: 14px;
  color: var(--ink);
}

.result-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
}

.pager-copy {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.legend-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.legend-soon {
  background: rgba(183, 107, 0, 0.12);
  color: var(--warning);
}

.legend-overdue {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 10px;
  text-align: left;
  border-bottom: 1px solid #e5edf8;
  vertical-align: top;
}

td {
  font-size: 14px;
}

.row-due-soon td {
  background: rgba(183, 107, 0, 0.05);
}

.row-overdue td {
  background: rgba(180, 35, 24, 0.06);
}

.sort-link {
  color: inherit;
  text-decoration: none;
}

.sort-link.is-active {
  color: var(--accent);
}

.primary-text {
  font-weight: 700;
  color: var(--ink);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.status-ok {
  background: rgba(13, 122, 75, 0.1);
  color: var(--ok);
}

.status-warn {
  background: rgba(183, 107, 0, 0.1);
  color: var(--warning);
}

.status-bad {
  background: rgba(180, 35, 24, 0.1);
  color: var(--danger);
}

.ip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ip-list span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid #d6e3f4;
  background: #f7fbff;
  font-size: 12px;
}

.config-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.config-list span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid #d8eadf;
  background: #f4fbf6;
  color: #174f2c;
  font-size: 12px;
  font-weight: 700;
}

.ipam-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.ipam-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.ipam-group {
  padding: 14px;
  border: 1px solid #d6e3f4;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.ipam-group-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5e718d;
}

.ipam-note {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.ipam-list span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid #d6e3f4;
  background: #f7fbff;
  font-size: 12px;
  color: var(--ink);
}

.ipam-used-card {
  min-width: min(760px, 100%);
  padding: 12px;
  border: 1px solid rgba(180, 35, 24, 0.18);
  border-radius: 16px;
  background: rgba(180, 35, 24, 0.05);
}

.ipam-used-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.ipam-used-meta {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ipam-used-meta li {
  padding: 8px 10px;
  border: 1px solid #e5edf8;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.84);
}

.ip-free {
  border-color: rgba(13, 122, 75, 0.2);
  background: rgba(13, 122, 75, 0.08);
  color: var(--ok);
}

.ip-used {
  border-color: rgba(180, 35, 24, 0.2);
  background: rgba(180, 35, 24, 0.08);
  color: var(--danger);
}

.ip-v6 {
  border-color: rgba(15, 99, 255, 0.2);
  background: rgba(15, 99, 255, 0.08);
  color: var(--accent);
}

.due-ok {
  color: var(--ok);
}

.due-warn {
  color: var(--warning);
}

.due-bad {
  color: var(--danger);
}

.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

input {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #c7d6eb;
  border-radius: 14px;
  background: #fff;
  font: inherit;
}

textarea {
  width: 100%;
  min-height: 120px;
  padding: 10px 12px;
  border: 1px solid #c7d6eb;
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  resize: vertical;
}

select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #c7d6eb;
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.flash {
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
}

.flash-error {
  background: rgba(180, 35, 24, 0.08);
  color: var(--danger);
  border: 1px solid rgba(180, 35, 24, 0.18);
}

.flash-ok {
  background: rgba(13, 122, 75, 0.08);
  color: var(--ok);
  border: 1px solid rgba(13, 122, 75, 0.18);
}

code {
  padding: 2px 6px;
  border-radius: 8px;
  background: #eef5ff;
  color: var(--ink);
}

@media (max-width: 1240px) {
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cycle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pool-grid {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .toolbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ipam-toolbar {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar-actions {
    grid-column: span 3;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(100vw - 20px, 100%);
    margin-top: 10px;
  }

  .topbar,
  .panel {
    padding: 18px;
    border-radius: 18px;
  }

  .topbar,
  .section-head {
    display: grid;
  }

  .topbar-nav {
    flex-wrap: wrap;
  }

  .metric-grid,
  .cycle-grid,
  .pool-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .ipam-groups {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .ipam-toolbar,
  .settings-grid,
  .toolbar-actions,
  .result-bar {
    grid-template-columns: 1fr;
    display: grid;
  }

  .settings-span-2 {
    grid-column: span 1;
  }

  .inline-action-form {
    grid-template-columns: 1fr;
    min-width: 260px;
  }

  .preset-bar {
    display: grid;
    grid-template-columns: 1fr;
  }
}