html,
body {
    margin: 0;
    min-height: 100%;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    min-height: 100vh;

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

    background:
        radial-gradient(circle at top left,
            rgba(103, 178, 234, 0.18),
            transparent 35%),
        radial-gradient(circle at bottom right,
            rgba(64, 131, 190, 0.18),
            transparent 35%),
        linear-gradient(
            135deg,
            #f8fbfe 0%,
            #edf4fb 50%,
            #e3edf7 100%
        );
}

.login-container {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 30px;
}

.login-card {
    width: 420px;

    background: white;

    border: 1px solid #dfe6ee;

    border-radius: 8px;

    box-shadow:
        0 16px 40px rgba(0,0,0,0.08),
        0 2px 8px rgba(0,0,0,0.05);

    padding: 40px;
}

.logo-wrap {
    text-align: center;
    margin-bottom: 20px;
}

.logo-wrap img {
    max-width: 600px;
    width: 100%;
    height: auto;
}

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

    margin-top: 0;
    margin-bottom: 30px;

    font-size: 24px;
    font-weight: 600;

    color: #28384b;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;

    margin-bottom: 8px;

    font-size: 14px;
    font-weight: 600;

    color: #4b5d70;
}

.form-group input {
    width: 100%;
    height: 44px;

    border: 1px solid #cfd8e3;

    border-radius: 6px;

    padding: 0 12px;

    font-size: 15px;

    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;

    border-color: #2f86d2;

    box-shadow:
        0 0 0 3px rgba(47,134,210,0.15);
}

.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 50px;
}

.password-toggle {
    position: absolute;

    right: 10px;
    top: 50%;

    transform: translateY(-50%);

    border: none;
    background: transparent;

    cursor: pointer;

    font-size: 18px;
}

.login-button {
    width: 100%;
    height: 44px;

    border: none;

    border-radius: 6px;

    background: #0051c3;

    color: white;

    font-size: 15px;
    font-weight: 600;

    cursor: pointer;

    transition: background 0.2s ease;
}

.login-button:hover {
    background: #0045a6;
}

.login-error {
    margin-bottom: 18px;
    padding: 11px 13px;

    border: 1px solid #e2a8a8;
    border-radius: 6px;

    background: #fff3f3;
    color: #9b1c1c;

    font-size: 14px;
    text-align: center;
}