:root {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f3f7ff;
  background: #0b1220;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(79,107,255,.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(0,201,167,.12), transparent 24%),
    #0b1220;
}

body {
  color: #f3f7ff;
}

.page {
  min-height: 100vh;
  padding: 28px;
}

.hero,
.panel,
.stat-card {
  background: rgba(16, 24, 40, 0.88);
  border: 1px solid rgba(255,255,255,.06);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(0,0,0,.32);
}

.hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 32px;
  border-radius: 30px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #7f97ff;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 11px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 62px);
  line-height: .92;
}

h2 {
  margin: 0;
  font-size: 20px;
}

.lead {
  max-width: 820px;
  margin-top: 16px;
  color: #9fb0cf;
  line-height: 1.7;
}

.button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 18px;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: .2s ease;
}

.button {
  border: 0;
  background: linear-gradient(135deg, #4f6bff, #6f86ff);
  color: white;
}

.secondary-button {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.05);
  color: #dce6ff;
}

.ghost-button {
  border: 1px dashed rgba(255,255,255,.12);
  background: transparent;
  color: #9fb0cf;
}

.button:hover,
.secondary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
}

.button:disabled,
.secondary-button:disabled,
.ghost-button:disabled {
  opacity: .7;
  cursor: wait;
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.status-pill.ok {
  background: rgba(0, 201, 167, .14);
  color: #62f5cf;
}

.status-pill.bad {
  background: rgba(255, 85, 85, .12);
  color: #ff8b8b;
}

.status-pill.muted {
  background: rgba(255,255,255,.06);
  color: #a9b5cb;
}

.alert,
.notice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
}

.alert {
  background: rgba(255, 85, 85, .12);
  border: 1px solid rgba(255,85,85,.22);
  color: #ff9d9d;
}

.notice {
  background: rgba(0, 201, 167, .12);
  border: 1px solid rgba(0,201,167,.2);
  color: #81f4d7;
}

.compact-alert {
  margin-top: 12px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px;
  border-radius: 24px;
}

.stat-card p {
  margin: 0 0 6px;
  color: #95a6c7;
  font-size: 13px;
}

.stat-card strong {
  font-size: 30px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(79,107,255,.25), rgba(0,201,167,.18));
  color: #90a5ff;
}

.settings-grid {
  margin-top: 22px;
}

.settings-panel {
  border-radius: 30px;
}

.settings-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field,
.switch-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field span,
.switch-field strong {
  font-size: 13px;
  font-weight: 700;
  color: #dce6ff;
}

.field small,
.switch-field small {
  color: #8ea0c0;
  line-height: 1.5;
}

.field input,
.field select {
  width: 100%;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
  color: white;
  outline: none;
}

.field input::placeholder {
  color: #7182a3;
}

.switch-field {
  flex-direction: row;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
}

.switch-field input {
  width: 22px;
  height: 22px;
  margin-top: 2px;
}

.wide-field {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 420px);
  gap: 20px;
  margin-top: 22px;
}

.panel {
  border-radius: 28px;
  padding: 24px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.counter {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(79,107,255,.18);
  color: #9db0ff;
  font-weight: 800;
}

.message-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.message-item {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.05);
}

.message-meta,
.message-item footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.message-meta span,
.message-item footer {
  color: #8ea0c0;
  font-size: 12px;
}

.message-item p {
  margin: 14px 0;
  line-height: 1.6;
  color: #eef4ff;
}

.side-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.compact-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compact-panel svg {
  color: #88a0ff;
}

.compact-panel p {
  margin: 0;
  color: #9fb0cf;
  line-height: 1.7;
}

.code-panel pre {
  margin: 0;
  overflow: auto;
  border-radius: 18px;
  background: rgba(0,0,0,.28);
  padding: 16px;
  color: #cde1ff;
  font-size: 12px;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 12px;
  padding: 60px 20px;
  color: #9fb0cf;
}

@media (max-width: 1080px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .settings-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page {
    padding: 16px;
  }

  .hero {
    flex-direction: column;
    align-items: stretch;
    padding: 22px;
  }

  h1 {
    font-size: 42px;
  }

  .panel,
  .stat-card {
    border-radius: 22px;
  }

  .form-actions {
    flex-direction: column;
  }
}