:root {
  color-scheme: light;
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f4f6f8;
  color: #1f2933;
}

.page {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 12px 24px;
  display: grid;
  gap: 14px;
}

.card {
  background: #ffffff;
  border: 1px solid #d9e2ec;
  border-radius: 12px;
  padding: 14px;
}

h1,
h2 {
  margin: 0 0 8px;
}

p {
  margin: 0;
}

form {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

input {
  width: 100%;
  border: 1px solid #bcccdc;
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 14px;
}

button {
  border: 0;
  border-radius: 8px;
  padding: 10px 12px;
  background: #1976d2;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

button:disabled {
  background: #9fb3c8;
  cursor: not-allowed;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.status {
  margin-top: 8px;
  min-height: 1.2em;
  font-size: 14px;
}

.shares {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.share-item {
  border: 1px solid #d9e2ec;
  border-radius: 10px;
  padding: 10px;
  background: #fdfefe;
  display: grid;
  gap: 8px;
}

.meta {
  color: #486581;
  font-size: 13px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.actions a,
.actions button {
  text-decoration: none;
  border-radius: 8px;
  padding: 8px 10px;
  background: #243b53;
  color: #fff;
  border: 0;
  font-size: 13px;
}