:root {
  color-scheme: dark;
  --bg: #080b10;
  --sidebar: #0c1118;
  --panel: #101821;
  --panel-strong: #152230;
  --text: #f5f7fb;
  --muted: #aeb9c8;
  --line: rgba(255, 255, 255, 0.12);
  --green: #6be675;
  --cyan: #58d8ff;
  --gold: #ffc76a;
  --red: #ff7d7d;
  --shadow: rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

a {
  color: inherit;
}

.portal-shell {
  display: grid;
  grid-template-columns: 276px 1fr;
  min-height: 100vh;
}

.portal-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: var(--sidebar);
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(107, 230, 117, 0.95), rgba(88, 216, 255, 0.75)),
    #0d141c;
  box-shadow: 0 0 24px rgba(107, 230, 117, 0.26);
}

.account-block {
  display: grid;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.label,
.eyebrow {
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.account-block strong {
  overflow-wrap: anywhere;
  font-size: 14px;
}

.portal-nav {
  display: grid;
  gap: 8px;
}

.nav-item,
.ghost-button {
  min-height: 42px;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
  text-align: left;
}

.nav-item {
  padding: 0 12px;
  background: transparent;
}

.nav-item.active,
.nav-item:hover,
.nav-item:focus-visible {
  background: rgba(107, 230, 117, 0.12);
  color: var(--text);
}

.ghost-button {
  margin-top: auto;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.06);
}

.portal-main {
  min-width: 0;
  padding: 34px;
}

.login-panel,
.dashboard-panel {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.login-panel {
  display: grid;
  gap: 24px;
  max-width: 720px;
  min-height: calc(100vh - 68px);
  align-content: center;
}

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

h1 {
  margin-bottom: 12px;
  font-size: 42px;
  line-height: 1.05;
}

h2 {
  margin-bottom: 8px;
  font-size: 30px;
  line-height: 1.1;
}

h3 {
  margin-bottom: 16px;
  font-size: 18px;
}

.muted {
  color: var(--muted);
}

.login-form,
.stack-form {
  display: grid;
  gap: 10px;
}

.inline-form {
  display: flex;
  gap: 10px;
}

.inline-form.compact {
  margin-top: 14px;
}

label {
  color: #dce4ec;
  font-size: 14px;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: #0c1118;
  color: var(--text);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(88, 216, 255, 0.62);
  box-shadow: 0 0 0 3px rgba(88, 216, 255, 0.13);
}

.primary-button,
.secondary-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 850;
  white-space: nowrap;
}

.primary-button {
  background: var(--green);
  color: #081008;
  box-shadow: 0 18px 45px rgba(107, 230, 117, 0.18);
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.danger-button {
  background: rgba(255, 125, 125, 0.12);
  color: #ffdede;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.status-message {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(88, 216, 255, 0.26);
  border-radius: 8px;
  background: rgba(88, 216, 255, 0.08);
  color: #dce4ec;
}

.status-message.error {
  border-color: rgba(255, 125, 125, 0.36);
  background: rgba(255, 125, 125, 0.08);
  color: #ffdede;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.server-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
}

.server-list,
.server-detail,
.control-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 24px 70px var(--shadow);
}

.server-list {
  display: grid;
  align-content: start;
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.server-card {
  display: grid;
  gap: 7px;
  padding: 16px;
  background: var(--panel);
  cursor: pointer;
  text-align: left;
}

.server-card.active,
.server-card:hover,
.server-card:focus-visible {
  background: var(--panel-strong);
}

.server-card strong,
.server-card span {
  overflow-wrap: anywhere;
}

.server-card span {
  color: var(--muted);
  font-size: 13px;
}

.server-detail {
  min-height: 540px;
  padding: 22px;
}

.empty-state {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 496px;
  color: var(--muted);
  text-align: center;
}

.empty-state strong {
  color: var(--text);
}

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.endpoint-line {
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.status-pill {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 8px;
  border: 1px solid rgba(107, 230, 117, 0.32);
  border-radius: 999px;
  background: rgba(107, 230, 117, 0.1);
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.power-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.resource-panel {
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(88, 216, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.resource-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.resource-panel h3 {
  margin-bottom: 0;
}

.resource-updated {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  text-align: right;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.resource-meter,
.resource-stat {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(8, 11, 16, 0.44);
}

.resource-label,
.resource-stat {
  display: grid;
  gap: 6px;
}

.resource-label {
  grid-template-columns: 1fr auto;
  align-items: baseline;
  margin-bottom: 9px;
}

.resource-label span,
.resource-stat span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.resource-label strong,
.resource-stat strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 14px;
}

.meter-track {
  display: block;
  overflow: hidden;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.meter-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  transition: width 180ms ease;
}

.resource-meter.warning .meter-track span {
  background: linear-gradient(90deg, var(--gold), var(--red));
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.control-panel {
  padding: 18px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.check-row input {
  width: 18px;
  min-height: 18px;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 34px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #dce4ec;
  font-size: 13px;
  font-weight: 750;
}

.chip button {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  cursor: pointer;
}

.detail-message {
  margin-top: 16px;
}

@media (max-width: 980px) {
  .portal-shell,
  .server-layout,
  .control-grid,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .portal-sidebar {
    position: static;
    height: auto;
  }

  .portal-main {
    padding: 22px;
  }

  .server-list {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 560px) {
  .portal-main,
  .portal-sidebar {
    padding: 18px;
  }

  .inline-form,
  .dashboard-header,
  .detail-header,
  .power-actions {
    align-items: stretch;
    flex-direction: column;
  }

  h1 {
    font-size: 34px;
  }
}