:root {
  color-scheme: dark;
  --bg-base: #0c1220;
  --bg-panel: rgba(12, 19, 32, 0.78);
  --bg-panel-strong: rgba(17, 27, 45, 0.9);
  --line-soft: rgba(173, 197, 255, 0.16);
  --line-strong: rgba(173, 197, 255, 0.32);
  --text-main: #edf3ff;
  --text-muted: #a9b8d4;
  --accent-a: #4fd1c5;
  --accent-b: #ffb86b;
  --accent-c: #ff7478;
  --ok: #58d68d;
  --warn: #ffce73;
  --danger: #ff7d87;
  --shadow-lg: 0 28px 80px rgba(2, 8, 18, 0.45);
  --shadow-sm: 0 12px 30px rgba(2, 8, 18, 0.25);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --font-ui: "Trebuchet MS", "Aptos", "Segoe UI", sans-serif;
  --font-mono: "Consolas", "Cascadia Code", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-ui);
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(79, 209, 197, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 184, 107, 0.18), transparent 28%),
    radial-gradient(circle at bottom center, rgba(255, 116, 120, 0.14), transparent 26%),
    linear-gradient(180deg, #10172a 0%, #09101c 60%, #05080f 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.18;
  pointer-events: none;
}

.page-shell {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero,
.panel,
.connector-card,
.connection-stat,
.log-item {
  backdrop-filter: blur(18px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr);
  gap: 18px;
  align-items: end;
  padding: 28px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(17, 27, 45, 0.88), rgba(11, 18, 31, 0.72));
  box-shadow: var(--shadow-lg);
  animation: rise-in 500ms ease-out both;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 8px;
  color: var(--accent-a);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
}

.hero h1,
.panel h2 {
  margin: 0;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 0.98;
  max-width: 10ch;
}

.hero-copy {
  max-width: 62ch;
  margin: 16px 0 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.hero-badge {
  justify-self: end;
  min-width: 240px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(79, 209, 197, 0.18), rgba(79, 209, 197, 0.06));
  border: 1px solid rgba(79, 209, 197, 0.3);
  box-shadow: var(--shadow-sm);
  font-size: 0.98rem;
  line-height: 1.45;
}

.layout {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}
.station-form,
.station-form-inline {
  display: grid;
  gap: 12px;
}
.station-form {
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
}
.station-form-inline {
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  width: 100%;
}
.panel-note,
.station-note,
.station-summary,
.station-empty-state {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}
.panel-note {
  margin-top: 14px;
}
.station-empty-state {
  padding: 18px 0 6px;
}

.panel {
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background: var(--bg-panel);
  box-shadow: var(--shadow-sm);
  animation: rise-in 600ms ease-out both;
}

.panel-wide {
  padding-bottom: 26px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.ghost-button,
.action-button,
.submit-button,
.secondary-button {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.ghost-button {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line-soft);
}

.action-button:hover,
.submit-button:hover,
.secondary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.action-button:disabled,
.submit-button:disabled,
.secondary-button:disabled,
.ghost-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.legend-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.83rem;
  letter-spacing: 0.02em;
}

.legend-pill-ok,
.status-pill-available,
.status-pill-finishing {
  background: rgba(88, 214, 141, 0.16);
  color: var(--ok);
}

.legend-pill-unavailable,
.status-pill-unavailable,
.status-pill-preparing,
.status-pill-reserved,
.status-pill-suspendedev,
.status-pill-suspendedevse {
  background: rgba(255, 206, 115, 0.16);
  color: var(--warn);
}

.legend-pill-down,
.status-pill-faulted,
.status-pill-charging {
  background: rgba(255, 125, 135, 0.16);
  color: var(--danger);
}

.connection-grid,
.connector-grid,
.station-list {
  display: grid;
  gap: 16px;
}

.connection-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.connection-stat,
.connector-card,
.log-item {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--bg-panel-strong);
}

.connection-stat {
  padding: 18px;
}

.connection-label,
.metric-label,
.field-label,
.log-time,
.connector-meta {
  color: var(--text-muted);
}

.connection-value,
.metric-value {
  margin-top: 6px;
  font-size: 1.05rem;
}

.connector-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.station-panel {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background: rgba(10, 17, 30, 0.74);
  box-shadow: var(--shadow-sm);
  animation: rise-in 500ms ease-out both;
}
.station-panel-header,
.connector-header-actions,
.station-panel-actions,
.station-toolbar {
  display: flex;
  gap: 12px;
}
.station-panel-header,
.station-toolbar {
  justify-content: space-between;
  align-items: start;
}
.station-panel-actions,
.connector-header-actions {
  align-items: center;
  flex-wrap: wrap;
  justify-content: end;
}
.station-panel h3 {
  margin: 6px 0 0;
  font-size: 1.6rem;
}
.station-toolbar {
  align-items: end;
}

.connector-card {
  display: grid;
  gap: 18px;
  padding: 20px;
  animation: rise-in 500ms ease-out both;
}

.connector-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
}
.small-button {
  padding: 8px 12px;
  font-size: 0.84rem;
}
.danger-button {
  border-color: rgba(255, 125, 135, 0.28);
  background: rgba(255, 125, 135, 0.12);
  color: var(--danger);
}

.connector-header h3 {
  margin: 6px 0 0;
  font-size: 1.5rem;
}

.connector-status-name {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.connector-meta {
  margin: 0;
  font-size: 0.9rem;
}

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

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric-card {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-value {
  font-weight: 700;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.session-strip {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.session-title {
  margin: 0 0 8px;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-b);
}

.session-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.action-button-ok {
  background: rgba(88, 214, 141, 0.14);
  color: var(--ok);
}

.action-button-start {
  background: rgba(79, 209, 197, 0.16);
  color: var(--accent-a);
}

.action-button-stop {
  background: rgba(255, 184, 107, 0.16);
  color: var(--accent-b);
}

.action-button-unavailable {
  background: rgba(255, 206, 115, 0.14);
  color: var(--warn);
}

.action-button-down {
  background: rgba(255, 125, 135, 0.14);
  color: var(--danger);
}

.advanced-form,
.power-form {
  display: grid;
  gap: 12px;
}

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

.field-label {
  display: grid;
  gap: 8px;
  font-size: 0.88rem;
}

.checkbox-field {
  align-content: end;
}

.checkbox-field input {
  width: auto;
  min-height: auto;
  margin: 0;
  justify-self: start;
  accent-color: var(--accent-a);
}

select,
input {
  width: 100%;
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(5, 10, 18, 0.75);
  color: var(--text-main);
  font: inherit;
  padding: 0 14px;
}

.submit-button {
  align-self: end;
  background: linear-gradient(135deg, rgba(79, 209, 197, 0.3), rgba(255, 184, 107, 0.24));
  color: var(--text-main);
}

.tuning-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
}

.secondary-button {
  align-self: end;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

.connector-note,
.status-message {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.45;
}

.status-message {
  min-height: 1.4em;
  text-align: right;
}

.status-message-success {
  color: var(--ok);
}

.status-message-error {
  color: var(--danger);
}

.log-list {
  display: grid;
  gap: 10px;
  max-height: 360px;
  overflow: auto;
}

.log-item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  font-family: var(--font-mono);
}

.log-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.log-head {
  display: flex;
  gap: 10px;
}

.log-level {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
}
.log-station {
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.log-level-info {
  color: var(--accent-a);
}

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

.log-level-error {
  color: var(--danger);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-badge {
    justify-self: stretch;
  }

  .panel-header {
    flex-direction: column;
    align-items: start;
  }

  .station-form,
  .station-form-inline,
  .identity-form,
  .advanced-form,
  .tuning-row,
  .quick-actions {
    grid-template-columns: 1fr;
  }

.station-panel-header,
.station-toolbar,
  .session-strip {
    flex-direction: column;
    align-items: start;
  }

  .station-panel-actions,
  .connector-header-actions {
    justify-content: start;
  }

  .status-message {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding-inline: 14px;
  }

  .hero,
  .panel,
  .connector-card {
    padding: 18px;
  }

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