@font-face {
  font-family: "SCDream";
  src: url("font/SCDream1.otf") format("opentype");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream2.otf") format("opentype");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream3.otf") format("opentype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream4.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream5.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream6.otf") format("opentype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream7.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream8.otf") format("opentype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SCDream";
  src: url("font/SCDream9.otf") format("opentype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
:root {
  --orange: #ff6b00;
  --navy: #061633;
  --ink: #101828;
  --muted: #667085;
  --line: #c9d2df;
  --panel: #ffffff;
  --grid-line: #edf0f3;
  color-scheme: light;
  font-family: "SCDream", "Malgun Gothic", "Apple SD Gothic Neo", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background-color: #fff;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 12px 12px;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { border: 0; cursor: pointer; }
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  color: #fff;
  background: var(--navy);
  box-shadow: 0 8px 24px rgba(6, 22, 51, 0.18);
  width: 100vw;
  box-sizing: border-box;
}
.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.brand img {
  display: block;
  width: auto;
  height: 30px;
  object-fit: contain;
  vertical-align: middle;
}

.header-title,
.topbar nav {
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
}

.header-title a {
  padding: 8px 10px;
  border-radius: 6px;
  color: rgba(255,255,255,.86);
}

.header-title .brand {
  padding: 0;
}

.header-title a[aria-current="page"] {
  color: #fff;
  background: var(--orange);
}

.nav-separator {
  align-self: center;
  color: rgba(255,255,255,.45);
  font-weight: 700;
}
.topbar nav a {
  padding: 8px 12px;
  border-radius: 6px;
  color: rgba(255,255,255,.78);
}
.topbar nav a[aria-current="page"] { color: #fff; background: var(--orange); }
.app-shell {
  padding: 18px;
  margin-top: 58px;
  height: calc(100vh - 58px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}
.search-box { display: grid; gap: 6px; color: var(--navy); font-weight: 800; }
.search-box input, select, .edit-form input, .edit-form textarea {
  min-height: 38px;
  border: 2px solid #d8dee8;
  border-radius: 6px;
  padding: 8px 10px;
  background: #fff;
}
.graph-canvas {
  position: relative;
  min-width: 1200px;
  min-height: 780px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  transform-origin: 0 0;
}
.transform-status {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid rgba(16, 24, 40, .12);
  border-radius: 999px;
  color: #343a46;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 8px 22px rgba(16, 24, 40, .14);
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  backdrop-filter: blur(8px);
}
.transform-status select {
  min-height: 28px;
  max-width: 180px;
  border: 1px solid rgba(16, 24, 40, .16);
  border-radius: 999px;
  padding: 3px 26px 3px 10px;
  color: #343a46;
  background: #fff;
  font: inherit;
  cursor: pointer;
}
.transform-status select:focus,
.transform-status select:focus-visible,
.transform-status select:active {
  border: 1px solid rgba(16, 24, 40, .16);
  outline: none;
  box-shadow: none;
}
.transform-status span {
  white-space: nowrap;
}
.graph-svg { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.relation-line,
.relation-arrow {
  transition: stroke .12s ease, fill .12s ease;
}
.relation-line.is-selected {
  stroke: var(--orange);
}
.relation-arrow.is-selected {
  fill: var(--orange);
}
.relation-line-hit {
  pointer-events: stroke;
  cursor: pointer;
}
.relation-line-hit.is-selected {
  stroke: transparent;
}
.endpoint-svg { z-index: 6; }
.selection-box {
  position: absolute;
  z-index: 20;
  border: 2px solid var(--orange);
  background: rgba(255, 107, 0, .12);
  pointer-events: none;
}
.group-box {
  position: absolute;
  z-index: 1;
  border: 3px solid var(--group-border-color);
  border-radius: 8px;
  background: color-mix(in srgb, var(--group-color) 68%, white);
  box-shadow: 0 16px 36px rgba(6, 22, 51, .10);
}
.group-box.has-no-border { border-color: transparent; }
.group-box.is-child-group {
  background: var(--group-color);
  box-shadow: 0 10px 22px rgba(6, 22, 51, .08);
}
.group-title {
  position: absolute;
  left: 50%;
  top: -18px;
  transform: translateX(-50%);
  max-width: calc(100% - 28px);
  padding: 5px 14px;
  color: #fff;
  background: var(--navy);
  border: 0;
  border-radius: 6px;
  font-weight: 600;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.group-box:not(.is-child-group) .group-title {
  font-size: 18px !important;
}
.group-box.is-child-group .group-title {
  font-size: 16px !important;
}
.group-description {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(100% - 32px);
  min-height: 34px;
  transform: translate(-50%, 50%);
  margin: 0;
  padding: 6px 10px;
  color: var(--navy);
  background: #fff;
  border: 1px solid #343a46;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.25;
  text-align: center;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.person-card {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 112px;
  height: 136px;
  padding: 6px;
  border: 1px solid #626262;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 8px 16px rgba(6,22,51,.16);
  text-align: center;
}
.person-card.is-dim { opacity: .22; }
.person-card.is-dragging {
  z-index: 12;
  opacity: .82;
  pointer-events: none;
  transform: scale(1.04);
}
.avatar {
  width: 76px;
  height: 76px;
  margin: 0 auto 5px;
  flex: 0 0 auto;
  border: 1px solid #d7dde8;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--orange), #ffd166 45%, var(--navy));
  background-size: cover;
  background-position: center;
}
.person-name {
  display: block;
  color: var(--navy);
  font-size: 13px;
  font-weight: 400;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.person-group { display: block; color: var(--muted); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.map-label {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 10px 10px;
  color: var(--orange);
  background: #fff;
  border: 0;
  border-radius: 7px;
  box-shadow: 0 8px 18px rgba(6, 22, 51, .22);
  text-align: center;
}
.map-label-title {
  position: absolute;
  left: 50%;
  top: -18px;
  transform: translateX(-50%);
  max-width: calc(100% - 28px);
  padding: 5px 14px;
  color: #fff;
  background: var(--orange);
  border: 2px solid #fff;
  border-radius: 6px;
  font-weight: 600;
  font-size: 22px !important;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.map-label-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  margin: 0;
  font-size: 13px;
  font-weight: 300;
  line-height: 1.25;
  text-align: center;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.map-label.is-dragging {
  z-index: 12;
  opacity: .86;
  transform: scale(1.03);
}
.relation-label {
  position: absolute;
  z-index: 4;
  max-width: none;
  --drag-x: 0px;
  --drag-y: 0px;
  transform: translate(calc(-50% + var(--drag-x)), calc(-50% + var(--drag-y)));
  padding: 7px 10px;
  color: #fff;
  background: var(--navy);
  border: 0;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 400;
  text-align: center;
  box-shadow: 0 8px 16px rgba(6,22,51,.2);
}
.relation-label.is-dragging {
  z-index: 12;
  opacity: .86;
}
.relation-hidden-control {
  position: absolute;
  z-index: 5;
  width: 0;
  height: 0;
  transform: translate(-50%, -50%);
}
.relation-hidden-control.is-selected {
  outline: 0;
}
.relation-hidden-control .target-delete {
  top: -34px;
  right: auto;
  left: -14px;
}
.relation-desc {
  display: block;
  margin-top: 3px;
  color: rgba(255,255,255,.82);
  font-weight: 400;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.editor-layout {
  position: relative;
  display: block;
  padding: 16px;
  margin-top: 58px;
}
.editor-canvas {
  z-index: 1;
  min-width: 900px;
  min-height: calc(100vh - 150px);
  overflow: visible;
}
.editor-sidebar {
  position: fixed;
  top: calc(50vh + 29px);
  right: 16px;
  z-index: 30;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 8px;
  width: 360px;
  height: min(760px, calc(100vh - 32px - 58px));
  max-height: calc(100vh - 32px - 58px);
  transform: translateY(-50%);
  font-weight: 300;
}
.editor-panel {
  position: relative;
  min-height: 0;
  overflow: auto;
  padding: 14px;
  border: 3px solid var(--navy);
  border-radius: 8px;
  background: #fff;
}
.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.panel-actions button {
  font-size: 12px;
}
.panel-actions > .anchor-toggle {
  min-width: 68px;
  background: #626262;
}
.panel-actions > .anchor-toggle.is-active {
  background: var(--orange);
}
.align-actions {
  display: flex;
  gap: 2px;
  align-items: center;
  padding: 4px;
  border-radius: 4px;
  background: #5b5d61;
}
.align-actions button {
  position: relative;
  display: grid;
  place-items: center;
  width: 24px;
  min-height: 24px;
  padding: 0;
  border-radius: 2px;
  background: transparent;
}
.align-actions button:hover { background: rgba(255,255,255,.12); }
.align-icon {
  position: relative;
  display: block;
  width: 16px;
  height: 16px;
}
.align-icon::before,
.align-icon::after {
  content: "";
  position: absolute;
  background: #b9bbbf;
}
.align-left::before { left: 1px; top: 2px; width: 2px; height: 12px; }
.align-left::after { left: 5px; top: 4px; width: 9px; height: 3px; box-shadow: 0 5px 0 #b9bbbf; }
.align-center-x::before { left: 7px; top: 1px; width: 2px; height: 14px; }
.align-center-x::after { left: 3px; top: 4px; width: 10px; height: 3px; box-shadow: 2px 5px 0 #b9bbbf; }
.align-right::before { right: 1px; top: 2px; width: 2px; height: 12px; }
.align-right::after { right: 5px; top: 4px; width: 9px; height: 3px; box-shadow: 0 5px 0 #b9bbbf; }
.align-top::before { left: 2px; top: 1px; width: 12px; height: 2px; }
.align-top::after { left: 4px; top: 5px; width: 3px; height: 9px; box-shadow: 5px 0 0 #b9bbbf; }
.align-center-y::before { left: 1px; top: 7px; width: 14px; height: 2px; }
.align-center-y::after { left: 4px; top: 3px; width: 3px; height: 10px; box-shadow: 5px 2px 0 #b9bbbf; }
.align-bottom::before { left: 2px; bottom: 1px; width: 12px; height: 2px; }
.align-bottom::after { left: 4px; bottom: 5px; width: 3px; height: 9px; box-shadow: 5px 0 0 #b9bbbf; }
.align-distribute-x::before { left: 1px; top: 2px; width: 2px; height: 12px; box-shadow: 12px 0 0 #b9bbbf; }
.align-distribute-x::after { left: 6px; top: 3px; width: 3px; height: 10px; }
.align-distribute-y::before { left: 2px; top: 1px; width: 12px; height: 2px; box-shadow: 0 12px 0 #b9bbbf; }
.align-distribute-y::after { left: 3px; top: 6px; width: 10px; height: 3px; }
.file-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.tabs, .export-box { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.panel-actions > button, .file-actions button, .export-box button, .tab {
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 6px;
  color: #fff;
  background: var(--navy);
  font-weight: 300;
}
.panel-actions > #addPerson, .file-actions button:first-child, .export-box button:first-child, .tab.is-active { background: var(--orange); }
.export-box button {
  flex: 1 1 calc(50% - 4px);
}
.export-box #statusText {
  flex: 1 0 100%;
}
.edit-form { display: grid; gap: 9px; margin-bottom: 14px; }
.edit-form label { display: grid; gap: 5px; color: var(--navy); font-size: 13px; font-weight: 300; }
.edit-form .field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.edit-form .attach-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}
.edit-form .attach-field button {
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 6px;
  color: #fff;
  background: var(--orange);
  font-weight: 300;
  white-space: nowrap;
}
.edit-form .color-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.edit-form .color-field { min-width: 0; }
.edit-form .color-control {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: center;
  gap: 6px;
}
.edit-form .color-swatch {
  position: relative;
  width: 22px;
  height: 22px;
  border: 2px solid var(--navy);
  border-radius: 5px;
  box-shadow: inset 0 0 0 2px #fff;
  overflow: hidden;
  cursor: pointer;
}
.edit-form .color-picker {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
}
.edit-form .color-control input {
  min-width: 0;
}
.edit-form .check-field {
  display: flex;
  align-items: center;
  gap: 8px;
}
.edit-form .check-field input {
  width: 18px;
  min-height: 18px;
}
.edit-form textarea { min-height: 78px; resize: vertical; }
.is-hidden { display: none; }
.is-selected { outline: 4px solid var(--orange); outline-offset: 3px; }
.target-delete {
  position: absolute;
  top: -12px;
  right: -12px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 2px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: var(--orange);
  box-shadow: 0 8px 18px rgba(6, 22, 51, .28);
}
.target-delete svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}
.target-delete:hover { background: #d94d00; }
.relation-label .target-delete {
  top: -16px;
  right: -16px;
}
#statusText { min-height: 20px; margin: 0; color: var(--muted); font-size: 13px; }
@media (max-width: 980px) {
  .editor-layout { grid-template-columns: 1fr; }
  .editor-sidebar { position: relative; top: auto; height: auto; max-height: none; transform: none; }
  .editor-panel { min-height: 360px; }
  .graph-canvas { min-width: 900px; }
}

.bottom-space {
  height: 100px;
  background: transparent;
  pointer-events: none;
}