/*
 * 管理员登录样式：保持轻量登录卡片风格。
 * 作者: @ccfork
 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, #fff5f9 0%, #ffe4ef 100%);
    font-family: -apple-system, "Segoe UI", system-ui, sans-serif;
}
.login-card {
    width: min(360px, calc(100vw - 32px));
    padding: 28px;
    border: 1px solid #ffd1df;
    border-radius: 28px;
    background: #ffffffea;
    box-shadow: 0 20px 35px rgba(241, 147, 177, 0.24);
}
.login-card h2 {
    margin-bottom: 16px;
    color: #b35573;
}
.login-card input {
    width: 100%;
    margin-bottom: 12px;
    padding: 12px 14px;
    border: 1.5px solid #ffc1d4;
    border-radius: 18px;
    outline: none;
}
.login-card button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 20px;
    color: #fff;
    background: #ff8aac;
    font-weight: 700;
    cursor: pointer;
}