/*
  Размеры повторяют присланный референс: карточка 330 × 480 px,
  фотография 284 × 210 px. Данные находятся в card-preview.html.
*/

:root {
  color: #101a43;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
  background: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  background: #ffffff;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.tree-viewport {
  --grid-size: 24px;
  --grid-x: 0px;
  --grid-y: 0px;

  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  background-color: #ffffff;
  background-image: radial-gradient(circle, #dfe5ed 1px, transparent 1px);
  background-position: var(--grid-x) var(--grid-y);
  background-size: var(--grid-size) var(--grid-size);
}

.tree-viewport.is-panning {
  cursor: grabbing;
  user-select: none;
}

.tree-scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 700px;
  height: 540px;
  transform-origin: 0 0;
  will-change: transform;
}

.card-gallery {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 700px;
  gap: 40px;
}

.person-card {
  --accent: #1970cf;
  --accent-dark: #1762b8;
  --soft: #e7f3ff;
  --shell: #73b8ff;
  --shell-light: #9fd2ff;
  --frame-art: none;

  position: relative;
  z-index: 1;
  isolation: isolate;
  width: 330px;
  height: 480px;
  padding: 12px 14px 13px;
  border: 2px solid color-mix(in srgb, var(--shell) 82%, #ffffff);
  border-radius: 22px;
  background: linear-gradient(145deg, var(--shell-light), var(--shell));
  box-shadow: 0 16px 30px rgb(43 63 91 / 18%);
}

.person-card--female {
  --accent: #df365a;
  --accent-dark: #c72f50;
  --soft: #fde8ee;
  --shell: #ff829d;
  --shell-light: #ffabc0;
}

.person-card__artwork {
  /*
    Будущая прозрачная SVG/PNG-рамка или вензеля:
    --frame-art: url("assets/card-decor/frame.svg");
  */
  position: absolute;
  z-index: 5;
  inset: 0;
  pointer-events: none;
  background: var(--frame-art) center / 100% 100% no-repeat;
}

.person-card__header {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  height: 38px;
  align-items: center;
  justify-content: space-between;
  padding: 4px 11px 5px 14px;
  border-radius: 13px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
}

.person-card__relationship {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 27px;
  letter-spacing: -0.035em;
}

.person-card__gender {
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}

.person-card__body {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 409px;
  margin-top: 4px;
  padding: 2px;
  overflow: hidden;
  border: 5px solid #ffffff;
  /* padding: 10px; */
  border-radius: 16px;
  /* background: linear-gradient(145deg, #ffffff 58%, var(--soft)); */
  background-color: #fff;
}

.person-card__photo {
  width: 100%;
  height: 210px;
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  background: var(--soft);
}

.person-card__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.person-card__name {
  height: 41px;
  margin: 0;
  padding: 8px 7px 6px;
  overflow: hidden;
  color: #0c153d;
  font-size: 20px;
  font-weight: 700;
  line-height: 27px;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.person-card__name span {
  display: inline;
}

.person-card__facts {
  display: grid;
  gap: 4px;
}

.person-card__row {
  display: grid;
  grid-template-columns: 47px 1fr;
  align-items: center;
  margin: 0;
  border-radius: 11px;
}

.person-card__life {
  height: 38px;
  background: color-mix(in srgb, var(--soft) 88%, #ffffff);
}

.person-card__profession {
  height: 34px;
}

.person-card__description {
  height: 63px;
  background: color-mix(in srgb, var(--soft) 88%, #ffffff);
}

.person-card__icon {
  width: 27px;
  height: 27px;
  margin: auto;
  color: var(--accent);
}

.person-card__icon--heart {
  width: 33px;
  height: 33px;
}

.person-card__row-text {
  min-width: 0;
  padding-right: 7px;
  color: #14204b;
  font-size: 19px;
  line-height: 1.18;
}

.person-card__description .person-card__row-text {
  font-size: 18px;
  line-height: 1.28;
}

.card-gallery__connections {
  position: absolute;
  z-index: 0;
  top: calc(100% - 1px);
  left: 0;
  width: 700px;
  height: 60px;
  overflow: visible;
  fill: none;
  stroke: #89929c;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tree-controls {
  position: absolute;
  z-index: 10;
  right: 20px;
  bottom: 20px;
  display: grid;
  grid-template-columns: 42px 64px 42px 42px;
  gap: 4px;
  padding: 5px;
  border: 1px solid #dfe3ea;
  border-radius: 13px;
  background: rgb(255 255 255 / 94%);
  box-shadow: 0 8px 24px rgb(30 42 65 / 14%);
  cursor: default;
}

.tree-controls__button,
.tree-controls__zoom {
  display: grid;
  min-width: 0;
  height: 38px;
  place-items: center;
  border: 0;
  border-radius: 9px;
  color: #18213d;
  background: transparent;
  font: 700 20px/1 Arial, Helvetica, sans-serif;
}

.tree-controls__button {
  cursor: pointer;
}

.tree-controls__button:hover {
  background: #eef2f7;
}

.tree-controls__button:focus-visible {
  outline: 3px solid #1970cf;
  outline-offset: 1px;
}

.tree-controls__button--reset {
  border-left: 1px solid #dfe3ea;
  border-radius: 0 9px 9px 0;
}

.tree-controls__zoom {
  color: #586277;
  font-size: 14px;
  font-weight: 400;
}

.tree-hint {
  position: absolute;
  z-index: 9;
  bottom: 24px;
  left: 50%;
  margin: 0;
  padding: 8px 12px;
  transform: translateX(-50%);
  border-radius: 8px;
  color: #6c7485;
  background: rgb(255 255 255 / 88%);
  box-shadow: 0 4px 18px rgb(30 42 65 / 8%);
  font-size: 13px;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 720px) {
  .tree-controls {
    right: 12px;
    bottom: 12px;
  }

  .tree-hint {
    top: 12px;
    bottom: auto;
  }
}