:root {
  color-scheme: light;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: #edf2f7;
  color: #1f2933;
}

* {
  box-sizing: border-box;
}

body {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  margin: 0;
}

button,
input,
select {
  font: inherit;
}

.loginApp {
  display: grid;
  flex: 1;
  min-height: 0;
  place-items: center;
  padding: 18px;
}

.loginPanel {
  width: min(100%, 420px);
  border: 1px solid #d8e0e8;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(31, 41, 51, 0.12);
}

.loginHead {
  padding: 24px 24px 10px;
}

.loginHead span {
  color: #5d6f82;
  font-size: 13px;
}

.loginHead h1 {
  margin: 6px 0 0;
  font-size: 24px;
}

.loginForm {
  display: grid;
  gap: 14px;
  padding: 18px 24px 24px;
}

label {
  display: grid;
  gap: 7px;
  color: #52606d;
  font-size: 13px;
}

input,
select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #b8c4d2;
  border-radius: 6px;
  background: #fff;
  color: #1f2933;
}

button {
  height: 43px;
  border: 1px solid #2f80ed;
  border-radius: 6px;
  background: #2f80ed;
  color: #fff;
  font-weight: 700;
}

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

#loginMessage {
  min-height: 20px;
  margin: 0;
  color: #9b1c1c;
  font-size: 13px;
}

#registerMessage {
  min-height: 20px;
  margin: 0;
  color: #9b1c1c;
  font-size: 13px;
}

#registerMessage.ok {
  color: #166534;
}

.loginLinks {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.loginLinks a {
  color: #2f80ed;
  font-size: 13px;
  text-decoration: none;
}