humainflow-web/src/app/shared/nodes/resource-node/resource-node.css

/*
 * SPDX-FileCopyrightText: 2025-2026 Lucio Lelii <lucio.lelii@isti.cnr.it> - ISTI-CNR
 * SPDX-License-Identifier: AGPL-3.0-or-later
 * Attribution term under AGPL-3.0 section 7(b): see LICENSE-ADDENDUM.
 */

/*
 * Deliberately unlike a step: a compact card, no columns of ports, its handle underneath rather
 * than on a side, so a resource never reads as one more box in the chain.
 */
:host {
  display: block;
}

.resource-card {
  position: relative;
  width: 340px;
  box-sizing: border-box;
  padding: 12px 16px 12px 12px;
  border: 1.5px solid #99f6e4;
  border-radius: 14px;
  background: linear-gradient(135deg, #ffffff 0%, #f0fdfa 100%);
  box-shadow: 0 1px 2px rgba(15, 118, 110, 0.08), 0 6px 16px -10px rgba(15, 118, 110, 0.35);
  font-family: inherit;
  cursor: move;
}

.resource-card--open {
  width: 340px;
}

/*
 * Expanded: lifted out of the canvas at full size, so the fields - an init script above all - can
 * be read and edited whatever the zoom.
 */
.resource-card__focus-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: rgba(15, 23, 42, 0.36);
  backdrop-filter: blur(10px) saturate(0.8);
}

.resource-card.resource-card--focus {
  position: fixed;
  inset: 0;
  z-index: 9991;
  width: 460px;
  max-width: calc(100vw - 32px);
  height: fit-content;
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 18px 20px;
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.34);
  cursor: default;
}

.resource-card--focus .resource-card__badge {
  width: 46px;
  height: 46px;
  font-size: 23px;
}

.resource-card--focus .resource-card__name {
  font-size: 17px;
}

.resource-card--focus .resource-card__type {
  font-size: 13px;
}

/* Its handle stays on the canvas's business: out here there is nothing to link it to. */
.resource-card--focus .resource-card__link {
  visibility: hidden;
}

.resource-card--error {
  border-color: #fca5a5;
}

.resource-card--deleting {
  border-color: #fecaca;
}

:host(.selected) .resource-card {
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.28), 0 6px 16px -10px rgba(15, 118, 110, 0.35);
}

.resource-card__loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.6);
  z-index: 2;
}

.resource-card__main {
  display: flex;
  align-items: center;
  gap: 10px;
}

.resource-card__badge {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #ccfbf1;
  color: #0f766e;
  font-size: 19px;
}

.resource-card__text {
  flex: 1 1 auto;
  min-width: 0;
}

.resource-card__name-row {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
}

.resource-card__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
  color: #0f172a;
}

.resource-card__type {
  margin-top: 1px;
  font-size: 11.5px;
  font-weight: 500;
  color: #0f766e;
}

.resource-card__actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
}

.resource-card__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #64748b;
  font-size: 13px;
  cursor: pointer;
}

.resource-card__icon-btn:hover {
  background: #e6fffa;
  color: #0f766e;
}

.resource-card__icon-btn--active {
  background: #ccfbf1;
  color: #0f766e;
}

.resource-card__icon-btn--quiet {
  width: 20px;
  height: 20px;
  font-size: 11px;
  opacity: 0;
}

.resource-card:hover .resource-card__icon-btn--quiet {
  opacity: 1;
}

.resource-card__icon-btn--danger:hover {
  background: #fef2f2;
  color: #dc2626;
}

.resource-card__warning {
  color: #d97706;
  font-size: 13px;
  padding: 0 3px;
}

.resource-card__error {
  color: #dc2626;
  font-size: 13px;
  padding: 0 3px;
}

.resource-card__summary {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 9px;
}

.resource-card__summary-part {
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(13, 148, 136, 0.09);
  color: #115e59;
  font-size: 11px;
  line-height: 16px;
}

.resource-card__settings {
  cursor: default;
}

.resource-card__settings--open {
  margin-top: 10px;
}

.resource-card__confirm {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: #fef2f2;
  color: #991b1b;
  font-size: 12px;
}

.resource-card__confirm span {
  flex: 1 1 auto;
}

.resource-card__confirm button {
  padding: 3px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 11.5px;
  cursor: pointer;
}

.resource-card__confirm-cancel {
  border-color: #fecaca;
  background: #ffffff;
  color: #7f1d1d;
}

.resource-card__confirm-delete {
  background: #dc2626;
  color: #ffffff;
}

/*
 * The handle is centered on the card but has a fixed height. It must not grow with the optional
 * settings panel, otherwise opening settings would stretch every resource connection.
 */
.resource-card__link {
  position: absolute;
  top: 50%;
  right: -5px;
  width: 9px;
  height: 52px;
  transform: translateY(-50%);
}

.resource-card__socket {
  display: block;
  width: 100%;
  height: 100%;
}

/* The socket sizes itself as a square; here it is stretched into the bar. */
.resource-card__socket ::ng-deep > * {
  width: 7px !important;
  height: 100% !important;
  border-radius: 4px !important;
}

.llm-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid #99f6e4;
  border-top-color: #0f766e;
  border-radius: 50%;
  animation: resource-card-spin 0.8s linear infinite;
}

@keyframes resource-card-spin {
  to {
    transform: rotate(360deg);
  }
}