pf-sdn/webapp/src/styles/global.css

html,
body,
#root {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
    sans-serif;
  background: #f5f5f5;
}

.app-logo {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
}

.app-logo-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.app-logo-text {
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
  height: 56px;
  line-height: normal;
}

.header-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-trigger {
  font-size: 18px;
  flex-shrink: 0;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.header-user:hover {
  background: rgba(0, 0, 0, 0.04);
}

.header-username {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-content {
  padding: 24px;
  background: #f5f5f5;
}

.page-card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f1c2e 0%, #1a3a5c 100%);
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 22px;
  font-weight: 600;
  color: #1668dc;
}

/* mobile adjustments */
@media (max-width: 768px) {
  .app-content {
    padding: 12px;
  }

  .page-card {
    padding: 16px;
  }

  .header-username {
    max-width: 90px;
  }

  .header-title {
    display: none;
  }
}

/* === Node editor (Flows) === */
.flow-editor {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 104px);
  min-height: 480px;
  gap: 12px;
}

.flow-editor__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: #fff;
  border-radius: 8px;
  padding: 12px 16px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  flex-shrink: 0;
}

.flow-editor__body {
  display: flex;
  gap: 12px;
  flex: 1;
  min-height: 0;
}

.flow-palette {
  width: 240px;
  flex-shrink: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.flow-palette__header {
  padding: 12px 16px;
  font-weight: 600;
  border-bottom: 1px solid #f0f0f0;
  flex-shrink: 0;
}

.flow-palette__scroll {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.flow-palette__footer {
  padding: 8px 12px;
  font-size: 12px;
  color: #999;
  border-top: 1px solid #f0f0f0;
  flex-shrink: 0;
}

.flow-palette__group-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: #8c8c8c;
  padding: 8px 6px 4px;
}

.flow-palette__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  margin-bottom: 4px;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  cursor: grab;
  background: #fafafa;
  transition: border-color 0.2s, background 0.2s;
}

.flow-palette__item:hover {
  border-color: #1668dc;
  background: #fff;
}

.flow-palette__item:active {
  cursor: grabbing;
}

.flow-palette__item-name {
  font-size: 13px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flow-palette__item-ports {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.flow-palette__item-ports span {
  font-size: 11px;
  color: #1668dc;
  background: rgba(22, 104, 220, 0.08);
  border-radius: 4px;
  padding: 1px 5px;
}

.flow-editor__canvas {
  flex: 1;
  min-width: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  overflow: hidden;
}

.flow-node {
  background: #fff;
  border: 1.5px solid #d9d9d9;
  border-radius: 8px;
  padding: 12px 26px;
  min-width: 200px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  font-size: 13px;
}

.flow-node--selected {
  border-color: #1668dc;
  box-shadow: 0 0 0 2px rgba(22, 104, 220, 0.2);
}

.flow-node__settings {
  position: absolute;
  top: 2px;
  right: 2px;
  color: #bfbfbf;
}

.flow-node__settings:hover {
  color: #1668dc;
}

.flow-settings__table {
  width: 100%;
}

.flow-settings__row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.flow-settings__row--head {
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  color: #8c8c8c;
  padding-top: 0;
}

.flow-settings__row:last-child {
  border-bottom: none;
}

.flow-settings__param {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
}

.flow-settings__param > span {
  font-weight: 500;
}

.flow-node__title {
  font-weight: 600;
  white-space: nowrap;
}

.flow-node__sub {
  font-size: 11px;
  color: #8c8c8c;
  margin-top: 2px;
  text-transform: uppercase;
}

.flow-node__handle {
  width: 10px;
  height: 10px;
  background: #1668dc;
  border: 2px solid #fff;
}

.flow-node__handle:hover {
  width: 14px;
  height: 14px;
  transition: width 0.15s, height 0.15s;
}

.flow-node__port-label {
  position: absolute;
  transform: translateY(-50%);
  font-size: 10px;
  line-height: 1;
  color: #8c8c8c;
  white-space: nowrap;
  pointer-events: none;
}

.flow-node__port-label--in {
  left: 10px;
  text-align: left;
}

.flow-node__port-label--out {
  right: 10px;
  text-align: right;
}

.flow-conditions__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  background: #fafafa;
}