:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f6f8;
  color: #1f2933;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  font-size: 18px;
  margin-bottom: 14px;
}

p {
  color: #617080;
  margin-top: 6px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.alert {
  border-radius: 6px;
  margin-bottom: 16px;
  padding: 12px 14px;
  font-weight: 700;
}

.alert.error {
  background: #fff1f0;
  border: 1px solid #ffccc7;
  color: #a8071a;
}

.panel,
.data-section {
  background: #ffffff;
  border: 1px solid #dde3ea;
  border-radius: 8px;
  padding: 18px;
}

.data-section {
  margin-bottom: 16px;
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form label {
  display: grid;
  gap: 6px;
  color: #405060;
  font-size: 13px;
}

.form label:first-child,
.form button,
.form-note {
  grid-column: 1 / -1;
}

.form-note {
  color: #617080;
  font-size: 13px;
  margin: 0;
}

input,
select {
  width: 100%;
  min-height: 38px;
  border: 1px solid #c8d2dc;
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
  background: #ffffff;
  color: #1f2933;
}

button {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  padding: 9px 14px;
  background: #1f6feb;
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid #e3e8ee;
  padding: 10px;
  text-align: left;
  vertical-align: middle;
}

th {
  color: #526170;
  font-size: 13px;
  font-weight: 700;
}

.avatar {
  display: inline-block;
  width: 42px;
  height: 42px;
  border-radius: 6px;
  object-fit: cover;
  background: #edf1f5;
  border: 1px solid #d6dde5;
}

.avatar.empty {
  vertical-align: middle;
}

@media (max-width: 760px) {
  .page {
    padding: 14px;
  }

  .grid,
  .form {
    grid-template-columns: 1fr;
  }
}