html,
body {
    min-height: 100%;
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
}

body {
    position: relative;
}

.account-page {
    min-height: 100vh;
    height: auto;
    overflow: visible;
    padding-bottom: 100px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;

    font-family: Arial, sans-serif;

    background:
        radial-gradient(
            circle at top left,
            rgba(30, 92, 145, 0.12),
            transparent 35%
        ),
        #f5f8fb;

    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-login-page {
    width: 100%;
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 30px;
}

.admin-login-card {
    width: 460px;

    background: #ffffff;

    border-radius: 28px;

    padding: 45px;

    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.10);

    border: 1px solid #e5e9ee;
}

.admin-logo {
    text-align: center;

    margin-bottom: 20px;
}

.admin-logo img {
    width: 75px;
    height: 75px;

    object-fit: cover;

    border-radius: 18px;
}

.admin-tag {
    display: block;

    text-align: center;

    color: #1f5f91;

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 3px;

    margin-bottom: 12px;
}

.admin-login-card h1 {
    text-align: center;

    color: #123d61;

    font-size: 32px;

    margin-bottom: 10px;
}

.admin-subtitle {
    text-align: center;

    color: #777;

    margin-bottom: 35px;
}

.admin-login-card label {
    display: block;

    margin-bottom: 9px;

    font-weight: 600;

    color: #222;
}

.admin-input {
    display: flex;

    align-items: center;

    gap: 12px;

    border: 1px solid #d9e0e7;

    border-radius: 13px;

    padding: 15px 17px;

    margin-bottom: 22px;

    transition: .2s;
}

.admin-input:focus-within {
    border-color: #1f6fa8;

    box-shadow:
        0 0 0 4px rgba(31, 111, 168, 0.10);
}

.admin-input i {
    color: #777;
}

.admin-input input {
    width: 100%;

    border: none;

    outline: none;

    font-size: 15px;
}

.admin-login-button {
    width: 100%;

    border: none;

    border-radius: 13px;

    padding: 17px;

    background: #1f6fa8;

    color: white;

    font-size: 16px;

    font-weight: 700;

    cursor: pointer;

    transition: .2s;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 10px;

    margin-top: 8px;
}

.admin-login-button:hover {
    background: #175b8c;

    transform: translateY(-1px);
}

.admin-error {
    background: #fff1f1;

    border: 1px solid #ffd1d1;

    color: #c62828;

    padding: 12px 15px;

    border-radius: 10px;

    margin-bottom: 20px;

    font-size: 14px;
}

.back-link {
    display: block;

    text-align: center;

    margin-top: 25px;

    color: #777;

    text-decoration: none;

    font-size: 14px;
}

.back-link:hover {
    color: #1f6fa8;
}