body {
    font-family: 'Poppins', Arial, sans-serif;
    background: #eaf6fb;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    position: relative;
    overflow-x: hidden;
}

.winter-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: linear-gradient(135deg, #eaf6fb 0%, #c9e7f2 100%);
    overflow: hidden;
}

.login-admin-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    position: relative;
}

.login-admin-form {
    background: rgba(255,255,255,0.97);
    border-radius: 1.2rem;
    box-shadow: 0 8px 32px rgba(80,120,180,0.13), 0 1.5px 8px rgba(120,180,220,0.09);
    padding: 2.5rem 2.2rem 2rem 2.2rem;
    width: 100%;
    max-width: 370px;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: relative;
}

.login-admin-header {
    text-align: center;
    margin-bottom: 0.7rem;
}

.login-admin-header i {
    font-size: 2.5rem;
    color: #4a90e2;
    margin-bottom: 0.3rem;
}

.login-admin-header h2 {
    font-weight: 800;
    font-size: 1.45rem;
    color: #232946;
    margin: 0;
    letter-spacing: 0.5px;
}

.login-admin-alert {
    background: #ffeaea;
    color: #d32f2f;
    border-radius: 0.6rem;
    padding: 0.7rem 1rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.5rem;
    border: 1px solid #ffd6d6;
}

.login-admin-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.login-admin-group label {
    font-weight: 600;
    color: #4a90e2;
    font-size: 1rem;
    margin-bottom: 0.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.login-admin-group input[type="text"],
.login-admin-group input[type="password"] {
    border: 1.5px solid #b6d0e2;
    border-radius: 0.6rem;
    padding: 0.7rem 1rem;
    font-size: 1rem;
    background: #f7fbfd;
    color: #232946;
    outline: none;
    transition: border 0.2s;
}

.login-admin-group input:focus {
    border: 1.5px solid #4a90e2;
    background: #f0f7fa;
}

.login-admin-password {
    display: flex;
    align-items: center;
    position: relative;
}

.login-admin-password input {
    flex: 1;
    padding-right: 2.5rem;
}

.toggle-password {
    background: none;
    border: none;
    position: absolute;
    right: 0.7rem;
    top: 50%;
    transform: translateY(-50%);
    color: #4a90e2;
    font-size: 1.1rem;
    cursor: pointer;
    outline: none;
    padding: 0;
}

.login-admin-btn {
    background: linear-gradient(90deg, #4a90e2 0%, #b6d0e2 100%);
    color: #fff;
    font-weight: 700;
    font-size: 1.08rem;
    border: none;
    border-radius: 0.8rem;
    padding: 0.8rem 0;
    margin-top: 0.5rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(100,140,180,0.07);
    transition: background 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
}

.login-admin-btn:hover, .login-admin-btn:focus {
    background: linear-gradient(90deg, #357ab8 0%, #7bb6e6 100%);
    transform: translateY(-2px) scale(1.03);
}

.login-admin-link {
    display: block;
    text-align: center;
    margin-top: 1.2rem;
    color: #4a90e2;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.18s;
}

.login-admin-link:hover {
    color: #232946;
    text-decoration: underline;
}

@media (max-width: 500px) {
    .login-admin-form {
        padding: 1.2rem 0.7rem 1.2rem 0.7rem;
        max-width: 98vw;
    }
}