:root {
  --bg: #f2f5f2;
  --panel: #ffffff;
  --ink: #15211a;
  --muted: #4e5f54;
  --line: #c6d2c8;
  --brand: #1f6f43;
  --danger: #b73434;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #f7fbf7, var(--bg));
  color: var(--ink);
}

h1,
h2,
h3,
p {
  margin: 0;
}

.topbar {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: #eef5ef;
}

.auth-controls {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.login-form {
  display: flex;
  gap: 0.45rem;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.5rem 0.6rem;
  background: #fff;
}

button {
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

button.secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

button.danger {
  background: var(--danger);
  border-color: var(--danger);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1rem;
}

.layout.with-editor {
  grid-template-columns: minmax(0, 2.2fr) minmax(300px, 1fr);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
}

.canvas-wrapper {
  position: relative;
  min-height: 70vh;
  overflow: auto;
  background: repeating-linear-gradient(45deg, #fafdfa, #fafdfa 14px, #f7fbf7 14px, #f7fbf7 28px);
  border-radius: 12px;
  border: 1px solid #dae5dc;
}

.edges {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.nodes {
  position: relative;
  padding: 1rem;
  min-width: max-content;
}

.level {
  display: flex;
  gap: 1.4rem;
  justify-content: flex-start;
  margin-bottom: 1.45rem;
  position: relative;
}

.team-group {
  border: 1px dashed #bfd0c2;
  border-radius: 12px;
  padding: 0.5rem;
  background: rgba(247, 251, 247, 0.78);
}

.team-label {
  margin: 0 0 0.45rem;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4d6154;
}

.team-cards {
  display: flex;
  gap: 1rem;
}

.team-0 {
  border-color: #adc8b0;
  background: rgba(236, 247, 239, 0.7);
}

.team-1 {
  border-color: #c6d9ac;
  background: rgba(246, 250, 236, 0.7);
}

.team-2 {
  border-color: #b8d8d8;
  background: rgba(238, 249, 249, 0.7);
}

.team-3 {
  border-color: #d3c0e0;
  background: rgba(248, 242, 252, 0.7);
}

.team-4 {
  border-color: #e0ccb8;
  background: rgba(252, 246, 241, 0.7);
}

.team-5 {
  border-color: #becde0;
  background: rgba(242, 246, 252, 0.7);
}

.person-card {
  width: 220px;
  border: 1px solid #b8ccb9;
  background: #fff;
  border-radius: 12px;
  padding: 0.7rem;
  box-shadow: 0 5px 12px rgba(21, 33, 26, 0.08);
}

.person-card.root {
  border-color: #6e9f7f;
  background: #eff7f1;
}

.person-card h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
}

.reports-to {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.45rem;
}

.person-card dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.45rem;
  font-size: 0.84rem;
}

.person-card dt {
  color: var(--muted);
}

.person-card dd {
  margin: 0;
  word-break: break-word;
}

.importer {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

.importer h3 {
  font-size: 0.95rem;
}

.importer textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.6rem;
  font: inherit;
}

.person-form {
  display: grid;
  gap: 0.65rem;
}

.panel-head,
.save-actions,
.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}

.form-actions {
  margin-top: 0.3rem;
  margin-bottom: 0;
}

.hint,
.status {
  color: var(--muted);
  font-size: 0.86rem;
}

.status.error {
  color: var(--danger);
}

.status.ok {
  color: var(--brand);
}

.app-status {
  padding: 0.45rem 1.25rem 0;
}

@media (max-width: 1040px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .canvas-wrapper {
    min-height: 55vh;
  }
}